BlackTreeCVE Intelligence
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Full vulnerability report · 2020
CVE-2020-14155High confidence

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring

Unknown · Unknown

5.3MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Medium, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 4.18% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Unknown Unknown and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Distribution package intelligence

Release-specific package status

Alpine, Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

4 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · mainpcreVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.44-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.22v3.22 · mainpcreVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.44-r0Alpine Security Database ↗Source updated 3 Oct 2026
Alpine v3.21v3.21 · mainpcreVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.44-r0Alpine Security Database ↗Source updated 3 Oct 2026
Debian bookwormbookworm · sourcepcre3Vendor fix publishedDebian records a fixed source-package version for this release.2:8.39-13Debian Security Tracker ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2020-14155 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitypcre: Integer overflow when parsing callout numeric arguments
9 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • rhacm2/management-ingress-rhel8 as a component of Red Hat Advanced Cluster Management for Kubernetes 2
  • pcre-devel as a component of Red Hat Enterprise Linux 6
  • pcre-static as a component of Red Hat Enterprise Linux 6
  • pcre.src as a component of Red Hat Enterprise Linux 6
  • pcre as a component of Red Hat Enterprise Linux 7
  • pcre-devel as a component of Red Hat Enterprise Linux 7
  • pcre-static as a component of Red Hat Enterprise Linux 7
  • pcre-tools as a component of Red Hat Enterprise Linux 7
  • pcre.src as a component of Red Hat Enterprise Linux 7
Summary
libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.
Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2020-6312

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
01

What, why and how

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

What

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Why

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Why

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Integer Overflow or Wraparound → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-190 ↗

CWE-190: Integer Overflow or Wraparound. The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.ALowAvailability impact: A successful attack can cause a limited loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-190
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-2023-2229Splunk Splunk Enterprise: Mehrere Schwachstellen

Ein entfernter, authentifizierter Angreifer kann mehrere Schwachstellen in Splunk Splunk Enterprise ausnutzen, um beliebigen Code auszuführen, einen 'Denial of Service'-Zustand zu verursachen, seine Privilegien zu erweitern und weitere, nicht spezifizierte Auswirkungen zu verursachen.

Official advisory ↗
BSI · German · WID-SEC-2023-1614Tenable Security Nessus Network Monitor: Mehrere Schwachstellen

Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Tenable Security Nessus Network Monitor ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen und Daten zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2022-1897PCRE (Perl Compatible Regular Expressions): Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen in PCRE (Perl Compatible Regular Expressions) ausnutzen, um einen Denial of Service Angriff durchzuführen oder weitere, nicht definierte Auswirkungen zu erzielen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20200617Security Bulletin 17 Jun 2020

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 17 Jun 2020, published on 17 June 2020. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-1137Multiples vulnérabilités dans les produits IBM

ve.org/CVERecord?id=CVE-2015-8387 Référence CVE CVE-2015-8388 https://www.cve.org/CVERecord?id=CVE-2015-8388 Référence CVE CVE-2015-8390 https://www.cve.org/CVERecord?id=CVE-2015-8390 Référence CVE CVE-2015-8391 https://www.cve.org/CVERecord?id=CVE-2015-8391 Référence CVE CVE-2015-8392 https://www.cve.org/CVERecord?id=CVE-2015-8392 Référence CVE CVE-2015-8393 https://www.cve.org/CVERecord?id=CVE-2015-8393 Référence CVE CVE-2015-8394 https://www.cve.org/CVERecord?id=CVE-2015-8394 Référence CVE CVE-2015-8395 https://www.cve.org/CVERecord?id=CVE-2015-8395 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2021-23440 https://www.cve.org/CVERecord?id=CVE-2021-23440 Référence CVE CVE-2022-3171 https://www.cve.org/CVERecord?id=CVE-2022-3171 Référence CVE CVE-2022-3509 https://www.cve.org/CVERecord?id=CVE-2022-3509 Référence CVE CVE-2022-3510 https://www.cve.org/CVERecord?id=CVE-2022-3510 Référence CVE CVE-2022-37434 https://www.cve.org/CVERecord?id=CVE-2022-37434 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-22049 https://www.cve.org/CVERecord?id=CVE-2023-22049 Référence CVE CVE-2023-22067 https://www.cve.org/CVERecord?id=CVE-2023

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0969Multiples vulnérabilités dans les produits VMware

VERecord?id=CVE-2019-8324 Référence CVE CVE-2019-8325 https://www.cve.org/CVERecord?id=CVE-2019-8325 Référence CVE CVE-2019-9904 https://www.cve.org/CVERecord?id=CVE-2019-9904 Référence CVE CVE-2020-0499 https://www.cve.org/CVERecord?id=CVE-2020-0499 Référence CVE CVE-2020-10029 https://www.cve.org/CVERecord?id=CVE-2020-10029 Référence CVE CVE-2020-10251 https://www.cve.org/CVERecord?id=CVE-2020-10251 Référence CVE CVE-2020-10735 https://www.cve.org/CVERecord?id=CVE-2020-10735 Référence CVE CVE-2020-14152 https://www.cve.org/CVERecord?id=CVE-2020-14152 Référence CVE CVE-2020-14153 https://www.cve.org/CVERecord?id=CVE-2020-14153 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-14556 https://www.cve.org/CVERecord?id=CVE-2020-14556 Référence CVE CVE-2020-14577 https://www.cve.org/CVERecord?id=CVE-2020-14577 Référence CVE CVE-2020-14578 https://www.cve.org/CVERecord?id=CVE-2020-14578 Référence CVE CVE-2020-14579 https://www.cve.org/CVERecord?id=CVE-2020-14579 Référence CVE CVE-2020-14581 https://www.cve.org/CVERecord?id=CVE-2020-14581 Référence CVE CVE-2020-14583 https://www.cve.org/CVERecord?id=CVE-2020-14583 Référence CVE CVE-2020-14593 https://www.cve.org/CVERecord?id=CVE-2020-14593 Référence CVE CVE-2020-14621 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0939Multiples vulnérabilités dans les produits IBM

ve.org/CVERecord?id=CVE-2015-8387 Référence CVE CVE-2015-8388 https://www.cve.org/CVERecord?id=CVE-2015-8388 Référence CVE CVE-2015-8390 https://www.cve.org/CVERecord?id=CVE-2015-8390 Référence CVE CVE-2015-8391 https://www.cve.org/CVERecord?id=CVE-2015-8391 Référence CVE CVE-2015-8392 https://www.cve.org/CVERecord?id=CVE-2015-8392 Référence CVE CVE-2015-8393 https://www.cve.org/CVERecord?id=CVE-2015-8393 Référence CVE CVE-2015-8394 https://www.cve.org/CVERecord?id=CVE-2015-8394 Référence CVE CVE-2015-8395 https://www.cve.org/CVERecord?id=CVE-2015-8395 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2022-3171 https://www.cve.org/CVERecord?id=CVE-2022-3171 Référence CVE CVE-2022-3509 https://www.cve.org/CVERecord?id=CVE-2022-3509 Référence CVE CVE-2022-3510 https://www.cve.org/CVERecord?id=CVE-2022-3510 Référence CVE CVE-2022-37434 https://www.cve.org/CVERecord?id=CVE-2022-37434 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-27859 https://www.cve.org/CVERecord?id=CVE-2023-27859 Référence CVE CVE-2023-29258 https://www.cve.org/CVERecord?id=CVE-2023-29258 Référence CVE CVE-2023-29267 https://www.cve.org/CVERecord?id=CVE-2023

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0145Multiples vulnérabilités dans les produits IBM

.org/CVERecord?id=CVE-2015-8388 Référence CVE CVE-2015-8390 https://www.cve.org/CVERecord?id=CVE-2015-8390 Référence CVE CVE-2015-8391 https://www.cve.org/CVERecord?id=CVE-2015-8391 Référence CVE CVE-2015-8392 https://www.cve.org/CVERecord?id=CVE-2015-8392 Référence CVE CVE-2015-8393 https://www.cve.org/CVERecord?id=CVE-2015-8393 Référence CVE CVE-2015-8394 https://www.cve.org/CVERecord?id=CVE-2015-8394 Référence CVE CVE-2015-8395 https://www.cve.org/CVERecord?id=CVE-2015-8395 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2020-14039 https://www.cve.org/CVERecord?id=CVE-2020-14039 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-15586 https://www.cve.org/CVERecord?id=CVE-2020-15586 Référence CVE CVE-2020-16845 https://www.cve.org/CVERecord?id=CVE-2020-16845 Référence CVE CVE-2020-19909 https://www.cve.org/CVERecord?id=CVE-2020-19909 Référence CVE CVE-2020-24553 https://www.cve.org/CVERecord?id=CVE-2020-24553 Référence CVE CVE-2020-28362 https://www.cve.org/CVERecord?id=CVE-2020-28362 Référence CVE CVE-2020-28366 https://www.cve.org/CVERecord?id=CVE-2020-28366 Référence CVE CVE-2020-28367 https://www.cve.org/CVERecord?id=CVE-2020-28367 Référence CVE CVE-2020-29510 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-1007Multiples vulnérabilités dans les produits IBM

ve.org/CVERecord?id=CVE-2015-8387 Référence CVE CVE-2015-8388 https://www.cve.org/CVERecord?id=CVE-2015-8388 Référence CVE CVE-2015-8390 https://www.cve.org/CVERecord?id=CVE-2015-8390 Référence CVE CVE-2015-8391 https://www.cve.org/CVERecord?id=CVE-2015-8391 Référence CVE CVE-2015-8392 https://www.cve.org/CVERecord?id=CVE-2015-8392 Référence CVE CVE-2015-8393 https://www.cve.org/CVERecord?id=CVE-2015-8393 Référence CVE CVE-2015-8394 https://www.cve.org/CVERecord?id=CVE-2015-8394 Référence CVE CVE-2015-8395 https://www.cve.org/CVERecord?id=CVE-2015-8395 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2022-3171 https://www.cve.org/CVERecord?id=CVE-2022-3171 Référence CVE CVE-2022-3509 https://www.cve.org/CVERecord?id=CVE-2022-3509 Référence CVE CVE-2022-3510 https://www.cve.org/CVERecord?id=CVE-2022-3510 Référence CVE CVE-2022-37434 https://www.cve.org/CVERecord?id=CVE-2022-37434 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-28523 https://www.cve.org/CVERecord?id=CVE-2023-28523 Référence CVE CVE-2023-28526 https://www.cve.org/CVERecord?id=CVE-2023-28526 Référence CVE CVE-2023-28527 https://www.cve.org/CVERecord?id=CVE-2023

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-0701Multiples vulnérabilités dans Splunk

k.com/advisories/SVD-2023-0809 Bulletin de sécurité Splunk SVD-2023-0810 du 30 août 2023 https://advisory.splunk.com/advisories/SVD-2023-0810 Bulletin de sécurité Splunk SVD-2023-0811 du 30 août 2023 https://advisory.splunk.com/advisories/SVD-2023-0811 Référence CVE CVE-2013-7489 https://www.cve.org/CVERecord?id=CVE-2013-7489 Référence CVE CVE-2018-10237 https://www.cve.org/CVERecord?id=CVE-2018-10237 Référence CVE CVE-2018-20225 https://www.cve.org/CVERecord?id=CVE-2018-20225 Référence CVE CVE-2019-20454 https://www.cve.org/CVERecord?id=CVE-2019-20454 Référence CVE CVE-2019-20838 https://www.cve.org/CVERecord?id=CVE-2019-20838 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-28469 https://www.cve.org/CVERecord?id=CVE-2020-28469 Référence CVE CVE-2020-28851 https://www.cve.org/CVERecord?id=CVE-2020-28851 Référence CVE CVE-2020-29652 https://www.cve.org/CVERecord?id=CVE-2020-29652 Référence CVE CVE-2020-8169 https://www.cve.org/CVERecord?id=CVE-2020-8169 Référence CVE CVE-2020-8177 https://www.cve.org/CVERecord?id=CVE-2020-8177 Référence CVE CVE-2020-8231 https://www.cve.org/CVERecord?id=CVE-2020-8231 Référence CVE CVE-2020-8284 https://www.cve.org/CVERecord?id=CVE-2020-8284 Référence CVE CVE-2020-8285 https://www.cve.org/CVERecord?id=CVE-2020-

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-0499Multiples vulnérabilités dans Tenable Nessus Network Monitor

rd?id=CVE-2019-9937 Référence CVE CVE-2020-11655 https://www.cve.org/CVERecord?id=CVE-2020-11655 Référence CVE CVE-2020-11656 https://www.cve.org/CVERecord?id=CVE-2020-11656 Référence CVE CVE-2020-13434 https://www.cve.org/CVERecord?id=CVE-2020-13434 Référence CVE CVE-2020-13435 https://www.cve.org/CVERecord?id=CVE-2020-13435 Référence CVE CVE-2020-13630 https://www.cve.org/CVERecord?id=CVE-2020-13630 Référence CVE CVE-2020-13631 https://www.cve.org/CVERecord?id=CVE-2020-13631 Référence CVE CVE-2020-13632 https://www.cve.org/CVERecord?id=CVE-2020-13632 Référence CVE CVE-2020-13871 https://www.cve.org/CVERecord?id=CVE-2020-13871 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-15358 https://www.cve.org/CVERecord?id=CVE-2020-15358 Référence CVE CVE-2020-24977 https://www.cve.org/CVERecord?id=CVE-2020-24977 Référence CVE CVE-2020-35525 https://www.cve.org/CVERecord?id=CVE-2020-35525 Référence CVE CVE-2020-35527 https://www.cve.org/CVERecord?id=CVE-2020-35527 Référence CVE CVE-2020-7595 https://www.cve.org/CVERecord?id=CVE-2020-7595 Référence CVE CVE-2020-9327 https://www.cve.org/CVERecord?id=CVE-2020-9327 Référence CVE CVE-2021-20227 https://www.cve.org/CVERecord?id=CVE-2021-20227 Référence CVE CVE-2021-30560 https://www.cve.org/CVERecord?id=CVE-

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-386Multiples vulnérabilités dans IBM QRadar SIEM

. Solution Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité IBM 6574453 du 25 avril 2022 https://www.ibm.com/support/pages/node/6574453 Bulletin de sécurité IBM 6574787 du 25 avril 2022 https://www.ibm.com/support/pages/node/6574787 Référence CVE CVE-2019-17594 https://www.cve.org/CVERecord?id=CVE-2019-17594 Référence CVE CVE-2019-17595 https://www.cve.org/CVERecord?id=CVE-2019-17595 Référence CVE CVE-2019-20838 https://www.cve.org/CVERecord?id=CVE-2019-20838 Référence CVE CVE-2020-12762 https://www.cve.org/CVERecord?id=CVE-2020-12762 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-16135 https://www.cve.org/CVERecord?id=CVE-2020-16135 Référence CVE CVE-2020-24370 https://www.cve.org/CVERecord?id=CVE-2020-24370 Référence CVE CVE-2020-8022 https://www.cve.org/CVERecord?id=CVE-2020-8022 Référence CVE CVE-2020-9488 https://www.cve.org/CVERecord?id=CVE-2020-9488 Référence CVE CVE-2021-20231 https://www.cve.org/CVERecord?id=CVE-2021-20231 Référence CVE CVE-2021-20232 https://www.cve.org/CVERecord?id=CVE-2021-20232 Référence CVE CVE-2021-20266 https://www.cve.org/CVERecord?id=CVE-2021-20266 Référence CVE CVE-2021-22096 https://www.cve.org/CVERecord?id=CVE-

Official advisory ↗
CERT-FR · French · CERTFR-2021-AVI-072Multiples vulnérabilités dans les produits Apple

és ont été découvertes dans les produits Apple. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité. Solution Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Apple HT212147 du 01 février 2021 https://support.apple.com/fr-fr/HT212147 Bulletin de sécurité Apple HT212152 du 01 février 2021 https://support.apple.com/fr-fr/HT212152 Référence CVE CVE-2019-20838 https://www.cve.org/CVERecord?id=CVE-2019-20838 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-15358 https://www.cve.org/CVERecord?id=CVE-2020-15358 Référence CVE CVE-2020-25709 https://www.cve.org/CVERecord?id=CVE-2020-25709 Référence CVE CVE-2020-27904 https://www.cve.org/CVERecord?id=CVE-2020-27904 Référence CVE CVE-2020-27937 https://www.cve.org/CVERecord?id=CVE-2020-27937 Référence CVE CVE-2020-27938 https://www.cve.org/CVERecord?id=CVE-2020-27938 Référence CVE CVE-2020-27945 https://www.cve.org/CVERecord?id=CVE-2020-27945 Référence CVE CVE-2020-29608 https://www.cve.org/CVERecord?id=CVE-2020-29608 Référence CVE CVE-2020-29614 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-747Multiples vulnérabilités dans les produits Apple

d?id=CVE-2020-10014 Référence CVE CVE-2020-10016 https://www.cve.org/CVERecord?id=CVE-2020-10016 Référence CVE CVE-2020-10017 https://www.cve.org/CVERecord?id=CVE-2020-10017 Référence CVE CVE-2020-10663 https://www.cve.org/CVERecord?id=CVE-2020-10663 Référence CVE CVE-2020-13434 https://www.cve.org/CVERecord?id=CVE-2020-13434 Référence CVE CVE-2020-13435 https://www.cve.org/CVERecord?id=CVE-2020-13435 Référence CVE CVE-2020-13524 https://www.cve.org/CVERecord?id=CVE-2020-13524 Référence CVE CVE-2020-13630 https://www.cve.org/CVERecord?id=CVE-2020-13630 Référence CVE CVE-2020-13631 https://www.cve.org/CVERecord?id=CVE-2020-13631 Référence CVE CVE-2020-14155 https://www.cve.org/CVERecord?id=CVE-2020-14155 Référence CVE CVE-2020-15358 https://www.cve.org/CVERecord?id=CVE-2020-15358 Référence CVE CVE-2020-27894 https://www.cve.org/CVERecord?id=CVE-2020-27894 Référence CVE CVE-2020-27896 https://www.cve.org/CVERecord?id=CVE-2020-27896 Référence CVE CVE-2020-27898 https://www.cve.org/CVERecord?id=CVE-2020-27898 Référence CVE CVE-2020-27900 https://www.cve.org/CVERecord?id=CVE-2020-27900 Référence CVE CVE-2020-27903 https://www.cve.org/CVERecord?id=CVE-2020-27903 Référence CVE CVE-2020-27904 https://www.cve.org/CVERecord?id=CVE-2020-27904 Référence CVE CVE-2020-27906 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2020-006704PCRE における整数オーバーフローの脆弱性

PCRE には、整数オーバーフローの脆弱性が存在します。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
Fixed
Action
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 15 Jun 2020 · Last source change 4 Aug 2024, 12:39 UTC · CWE-190 · Integer Overflow or Wraparound

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2020-6312
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceNIST NVD
NVD statusNVD modified after enrichment

Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    n/a · Fixed: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2020-6312↗Red Hat Product Security security advisory↗CVE authority or vendor reference↗Vendor advisory↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2020-14155 · cve.blacktree.nl