BlackTreeIndependent security intelligence

Full vulnerability report · 2023

CVE-2023-4806High confidence

Glibc: potential use-after-free in getaddrinfo()

Red Hat · Red Hat Enterprise Linux 8

5.9MediumCVSS 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

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.

2 current

SSA-082556 · CSAF 2.0 · revision 7 · interimSiemens ProductCERTSSA-082556: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.5

5 known affected

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

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.5
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.5
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.5
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.5
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.5

Summary: A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags.
Remediation: Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.

SSA-831302 · CSAF 2.0 · revision 5 · interimSiemens ProductCERTSSA-831302: Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP before V1.3.0

1 known affected

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

SIMATIC S7-1500 TM MFP - BIOS

Summary: A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags.
Remediation: Update to V1.3.0 or later version

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-2023-54650

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

What, why and how

A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags.

What

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

What

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

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 → Use After Free → disrupt the affected service
Attack surface: Network
Privileges required: None: unauthenticated exploitation is possible
User interaction: None
Attack complexity: High: exploitation depends on specific conditions
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-416 ↗
CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.
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:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.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.AHighAvailability impact: A successful attack can cause a major 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.

NetworkUnauthenticatedDenial of serviceCWE-416

Official authority intelligence

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

ENISA EUVD · EUVD-2023-54650Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2023-2384GNU libc: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um einen Denial of Service Angriff durchzuführen.

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0218Multiples vulnérabilités dans les produits VMware

ecord?id=CVE-2023-42366 Référence CVE CVE-2023-4527 https://www.cve.org/CVERecord?id=CVE-2023-4527 Référence CVE CVE-2023-45322 https://www.cve.org/CVERecord?id=CVE-2023-45322 Référence CVE CVE-2023-45803 https://www.cve.org/CVERecord?id=CVE-2023-45803 Référence CVE CVE-2023-45853 https://www.cve.org/CVERecord?id=CVE-2023-45853 Référence CVE CVE-2023-46218 https://www.cve.org/CVERecord?id=CVE-2023-46218 Référence CVE CVE-2023-4641 https://www.cve.org/CVERecord?id=CVE-2023-4641 Référence CVE CVE-2023-47038 https://www.cve.org/CVERecord?id=CVE-2023-47038 Référence CVE CVE-2023-47039 https://www.cve.org/CVERecord?id=CVE-2023-47039 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-4863 https://www.cve.org/CVERecord?id=CVE-2023-4863 Référence CVE CVE-2023-4911 https://www.cve.org/CVERecord?id=CVE-2023-4911 Référence CVE CVE-2023-50495 https://www.cve.org/CVERecord?id=CVE-2023-50495 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-52355 https://www.cve.org/CVERecord?id=CVE-2023-52355 Référence CVE CVE-2023-52356 https://www.cve.org/CVERecord?id=CVE-2023-52356 Référence CVE CVE-2023-52425 https://www.cve.org/CVERecord?id=CVE-2023-

Official advisory

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

ord?id=CVE-2023-46218 Référence CVE CVE-2023-46219 https://www.cve.org/CVERecord?id=CVE-2023-46219 Référence CVE CVE-2023-46246 https://www.cve.org/CVERecord?id=CVE-2023-46246 Référence CVE CVE-2023-4641 https://www.cve.org/CVERecord?id=CVE-2023-4641 Référence CVE CVE-2023-47038 https://www.cve.org/CVERecord?id=CVE-2023-47038 Référence CVE CVE-2023-47039 https://www.cve.org/CVERecord?id=CVE-2023-47039 Référence CVE CVE-2023-47169 https://www.cve.org/CVERecord?id=CVE-2023-47169 Référence CVE CVE-2023-47282 https://www.cve.org/CVERecord?id=CVE-2023-47282 Référence CVE CVE-2023-47471 https://www.cve.org/CVERecord?id=CVE-2023-47471 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48231 https://www.cve.org/CVERecord?id=CVE-2023-48231 Référence CVE CVE-2023-48232 https://www.cve.org/CVERecord?id=CVE-2023-48232 Référence CVE CVE-2023-48233 https://www.cve.org/CVERecord?id=CVE-2023-48233 Référence CVE CVE-2023-48234 https://www.cve.org/CVERecord?id=CVE-2023-48234 Référence CVE CVE-2023-48235 https://www.cve.org/CVERecord?id=CVE-2023-48235 Référence CVE CVE-2023-48236 https://www.cve.org/CVERecord?id=CVE-2

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0864Multiples vulnérabilités dans VMware Tanzu

ord?id=CVE-2023-44487 Référence CVE CVE-2023-45285 https://www.cve.org/CVERecord?id=CVE-2023-45285 Référence CVE CVE-2023-45288 https://www.cve.org/CVERecord?id=CVE-2023-45288 Référence CVE CVE-2023-45289 https://www.cve.org/CVERecord?id=CVE-2023-45289 Référence CVE CVE-2023-45290 https://www.cve.org/CVERecord?id=CVE-2023-45290 Référence CVE CVE-2023-45918 https://www.cve.org/CVERecord?id=CVE-2023-45918 Référence CVE CVE-2023-46218 https://www.cve.org/CVERecord?id=CVE-2023-46218 Référence CVE CVE-2023-4641 https://www.cve.org/CVERecord?id=CVE-2023-4641 Référence CVE CVE-2023-47038 https://www.cve.org/CVERecord?id=CVE-2023-47038 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-5363 https://www.cve.org/CVERecord?id=CVE-2023-5363 Référence CVE CVE-2023-5678 https://www.cve.org/CVERecord?id=CVE-2023-5678 Référence CVE CVE-2023-5981 https://www.cve.org/CVERecord?id=CVE-2023-5981 Référence CVE CVE-2023-6004 https://www.cve.org/CVERecord?id=CVE-2023-6004

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0756Multiples vulnérabilités dans les produits VMware

ord?id=CVE-2023-45803 Référence CVE CVE-2023-45853 https://www.cve.org/CVERecord?id=CVE-2023-45853 Référence CVE CVE-2023-46129 https://www.cve.org/CVERecord?id=CVE-2023-46129 Référence CVE CVE-2023-46218 https://www.cve.org/CVERecord?id=CVE-2023-46218 Référence CVE CVE-2023-46219 https://www.cve.org/CVERecord?id=CVE-2023-46219 Référence CVE CVE-2023-4641 https://www.cve.org/CVERecord?id=CVE-2023-4641 Référence CVE CVE-2023-47038 https://www.cve.org/CVERecord?id=CVE-2023-47038 Référence CVE CVE-2023-47039 https://www.cve.org/CVERecord?id=CVE-2023-47039 Référence CVE CVE-2023-47100 https://www.cve.org/CVERecord?id=CVE-2023-47100 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-4911 https://www.cve.org/CVERecord?id=CVE-2023-4911 Référence CVE CVE-2023-51074 https://www.cve.org/CVERecord?id=CVE-2023-51074 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-5189 https://www.cve.org/CVERecord?id=CVE-2023-5189 Référence CVE CVE-2023-52572 https://www.cve.org/CVERecord?id=CVE-2023-52

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0492Multiples vulnérabilités dans les produits Siemens

2 SCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3) versions antérieures à V3.1 SCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3) versions antérieures à V3.2 SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3) versions antérieures à V3.1 SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3) versions antérieures à V3.2 SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-4AR3) versions antérieures à V3.1 SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-4AR3) versions antérieures à V3.2 SIMATIC S7-1500 versions supérieures ou égales àV3.1.5 pour les vulnérabilités CVE-2021-41617, CVE-2023-4527, CVE-2023-4806, CVE-2023-4911, CVE-2023-5363, CVE-2023-6246, CVE-2023-6779, CVE-2023-6780, CVE-2023-28531, CVE-2023-38545, CVE-2023-38546, CVE-2023-44487, CVE-2023-46218, CVE-2023-46219, CVE-2023-48795, CVE-2023-51384, CVE-2023-51385, CVE-2023-52927, CVE-2024-2961, CVE-2024-6119, CVE-2024-6387, CVE-2024-12133, CVE-2024-12243, CVE-2024-24855, CVE-2024-26596, CVE-2024-28085, CVE-2024-33599, CVE-2024-33600, CVE-2024-33601, CVE-2024-33602, CVE-2024-34397, CVE-2024-37370, CVE-2024-37371, CVE-2024-45490, CVE-2024-45491, CVE-2024-45492, CVE-2024-50246, CVE-2024-53166, CVE-2024-57977, CVE-2024-57996, CVE-2024-58005, CVE-2025-4373, CVE-2025-4598, CVE-2025-21701, CV

Official advisory

CERT-FR · French · CERTFR-2024-AVI-1103Multiples vulnérabilités dans les produits IBM

ecord?id=CVE-2023-38288 Référence CVE CVE-2023-38289 https://www.cve.org/CVERecord?id=CVE-2023-38289 Référence CVE CVE-2023-38325 https://www.cve.org/CVERecord?id=CVE-2023-38325 Référence CVE CVE-2023-40217 https://www.cve.org/CVERecord?id=CVE-2023-40217 Référence CVE CVE-2023-40745 https://www.cve.org/CVERecord?id=CVE-2023-40745 Référence CVE CVE-2023-41175 https://www.cve.org/CVERecord?id=CVE-2023-41175 Référence CVE CVE-2023-41334 https://www.cve.org/CVERecord?id=CVE-2023-41334 Référence CVE CVE-2023-4421 https://www.cve.org/CVERecord?id=CVE-2023-4421 Référence CVE CVE-2023-4759 https://www.cve.org/CVERecord?id=CVE-2023-4759 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-49083 https://www.cve.org/CVERecord?id=CVE-2023-49083 Référence CVE CVE-2023-50291 https://www.cve.org/CVERecord?id=CVE-2023-50291 Référence CVE CVE-2023-50292 https://www.cve.org/CVERecord?id=CVE-2023-50292 Référence CVE CVE-2023-50298 https://www.cve.org/CVERecord?id=CVE-2023-50298 Référence CVE CVE-2023-50386 https://www.cve.org/CVERecord?id=CVE-2023-50386 Référence CVE CVE-2023-50447 https://www.cve.org/CVERecord?id=CVE-2

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0630Multiples vulnérabilités dans IBM QRadar

ecord?id=CVE-2023-35001 Référence CVE CVE-2023-3609 https://www.cve.org/CVERecord?id=CVE-2023-3609 Référence CVE CVE-2023-36632 https://www.cve.org/CVERecord?id=CVE-2023-36632 Référence CVE CVE-2023-3817 https://www.cve.org/CVERecord?id=CVE-2023-3817 Référence CVE CVE-2023-38546 https://www.cve.org/CVERecord?id=CVE-2023-38546 Référence CVE CVE-2023-39615 https://www.cve.org/CVERecord?id=CVE-2023-39615 Référence CVE CVE-2023-40217 https://www.cve.org/CVERecord?id=CVE-2023-40217 Référence CVE CVE-2023-42282 https://www.cve.org/CVERecord?id=CVE-2023-42282 Référence CVE CVE-2023-45133 https://www.cve.org/CVERecord?id=CVE-2023-45133 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-5678 https://www.cve.org/CVERecord?id=CVE-2023-5678 Référence CVE CVE-2023-5981 https://www.cve.org/CVERecord?id=CVE-2023-5981 Référence CVE CVE-2023-6129 https://www.cve.org/CVERecord?id=CVE-2023-6129 Référence CVE CVE-2024-0553 https://www.cve.org/CVERecord?id=CVE-2024-055

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0585Multiples vulnérabilités dans les produits VMware

ecord?id=CVE-2022-46908 Référence CVE CVE-2022-48624 https://www.cve.org/CVERecord?id=CVE-2022-48624 Référence CVE CVE-2023-28531 https://www.cve.org/CVERecord?id=CVE-2023-28531 Référence CVE CVE-2023-2953 https://www.cve.org/CVERecord?id=CVE-2023-2953 Référence CVE CVE-2023-39804 https://www.cve.org/CVERecord?id=CVE-2023-39804 Référence CVE CVE-2023-46218 https://www.cve.org/CVERecord?id=CVE-2023-46218 Référence CVE CVE-2023-46219 https://www.cve.org/CVERecord?id=CVE-2023-46219 Référence CVE CVE-2023-46246 https://www.cve.org/CVERecord?id=CVE-2023-46246 Référence CVE CVE-2023-4641 https://www.cve.org/CVERecord?id=CVE-2023-4641 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48231 https://www.cve.org/CVERecord?id=CVE-2023-48231 Référence CVE CVE-2023-48232 https://www.cve.org/CVERecord?id=CVE-2023-48232 Référence CVE CVE-2023-48233 https://www.cve.org/CVERecord?id=CVE-2023-48233 Référence CVE CVE-2023-48234 https://www.cve.org/CVERecord?id=CVE-2023-48234 Référence CVE CVE-2023-48235 https://www.cve.org/CVERecord?id=CVE-2023-48235 Référence CVE CVE-2023-48236 https://www.cve.org/CVERecord?id=CVE-2023-48236 Référence CVE CVE-2023-48237 https://www.cve.org/CVERecord?id=CVE

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0297Multiples vulnérabilités dans Juniper

ecord?id=CVE-2023-38546 Référence CVE CVE-2023-3978 https://www.cve.org/CVERecord?id=CVE-2023-3978 Référence CVE CVE-2023-39975 https://www.cve.org/CVERecord?id=CVE-2023-39975 Référence CVE CVE-2023-40217 https://www.cve.org/CVERecord?id=CVE-2023-40217 Référence CVE CVE-2023-41913 https://www.cve.org/CVERecord?id=CVE-2023-41913 Référence CVE CVE-2023-43804 https://www.cve.org/CVERecord?id=CVE-2023-43804 Référence CVE CVE-2023-44487 https://www.cve.org/CVERecord?id=CVE-2023-44487 Référence CVE CVE-2023-46218 https://www.cve.org/CVERecord?id=CVE-2023-46218 Référence CVE CVE-2023-4785 https://www.cve.org/CVERecord?id=CVE-2023-4785 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-49083 https://www.cve.org/CVERecord?id=CVE-2023-49083 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-5981 https://www.cve.org/CVERecord?id=CVE-2023-5981 Référence CVE CVE-2024-30378 https://www.cve.org/CVERecord?id=CVE-2024-30378 Référence CVE CVE-2024-30380 https://www.cve.org/CVERecord?id=CVE-2024-30380 Référence CVE CVE-2024-30381 https://www.cve.org/CVERecord?id=CVE-202

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0262Multiples vulnérabilités dans les produits IBM

ERecord?id=CVE-2023-34967 Référence CVE CVE-2023-34968 https://www.cve.org/CVERecord?id=CVE-2023-34968 Référence CVE CVE-2023-36632 https://www.cve.org/CVERecord?id=CVE-2023-36632 Référence CVE CVE-2023-3817 https://www.cve.org/CVERecord?id=CVE-2023-3817 Référence CVE CVE-2023-3961 https://www.cve.org/CVERecord?id=CVE-2023-3961 Référence CVE CVE-2023-4091 https://www.cve.org/CVERecord?id=CVE-2023-4091 Référence CVE CVE-2023-42503 https://www.cve.org/CVERecord?id=CVE-2023-42503 Référence CVE CVE-2023-42669 https://www.cve.org/CVERecord?id=CVE-2023-42669 Référence CVE CVE-2023-42753 https://www.cve.org/CVERecord?id=CVE-2023-42753 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-50960 https://www.cve.org/CVERecord?id=CVE-2023-50960 Référence CVE CVE-2023-50961 https://www.cve.org/CVERecord?id=CVE-2023-50961 Référence CVE CVE-2023-5678 https://www.cve.org/CVERecord?id=CVE-2023-5678 Référence CVE CVE-2023-6129 https://www.cve.org/CVERecord?id=CVE-2023-6129 Référence CVE CVE-2023-6481 https://www.cve.org/CVERecord?id=CVE-2023-6481 Référence CVE CVE-2023-7104 https://www.cve.org/CVERecord?id=CVE-2023-7104 Gestion détaillée du document le 29 mars 2024 Version initiale Alertes Av

Official advisory

CERT-FR · French · CERTFR-2023-AVI-1015Multiples vulnérabilités dans les produits Siemens

ord?id=CVE-2023-45853 Référence CVE CVE-2023-45871 https://www.cve.org/CVERecord?id=CVE-2023-45871 Référence CVE CVE-2023-46156 https://www.cve.org/CVERecord?id=CVE-2023-46156 Référence CVE CVE-2023-4623 https://www.cve.org/CVERecord?id=CVE-2023-4623 Référence CVE CVE-2023-46281 https://www.cve.org/CVERecord?id=CVE-2023-46281 Référence CVE CVE-2023-46282 https://www.cve.org/CVERecord?id=CVE-2023-46282 Référence CVE CVE-2023-46283 https://www.cve.org/CVERecord?id=CVE-2023-46283 Référence CVE CVE-2023-46284 https://www.cve.org/CVERecord?id=CVE-2023-46284 Référence CVE CVE-2023-46285 https://www.cve.org/CVERecord?id=CVE-2023-46285 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4807 https://www.cve.org/CVERecord?id=CVE-2023-4807 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-48427 https://www.cve.org/CVERecord?id=CVE-2023-48427 Référence CVE CVE-2023-48428 https://www.cve.org/CVERecord?id=CVE-2023-48428 Référence CVE CVE-2023-48429 https://www.cve.org/CVERecord?id=CVE-2023-48429 Référence CVE CVE-2023-48430 https://www.cve.org/CVERecord?id=CVE-2023-48430 Référence CVE CVE-2023-48431 https://www.cve.org/CVERecord?id=CVE-2023-48431 Référence CVE CVE-2023-4911 https://www.cve.org/CVERecord?id=CVE-20

Official advisory

CERT-FR · French · CERTFR-2023-AVI-0957Multiples vulnérabilités dans le noyau Linux de RedHat

ve.org/CVERecord?id=CVE-2023-4128 Référence CVE CVE-2023-4132 https://www.cve.org/CVERecord?id=CVE-2023-4132 Référence CVE CVE-2023-4155 https://www.cve.org/CVERecord?id=CVE-2023-4155 Référence CVE CVE-2023-4206 https://www.cve.org/CVERecord?id=CVE-2023-4206 Référence CVE CVE-2023-4207 https://www.cve.org/CVERecord?id=CVE-2023-4207 Référence CVE CVE-2023-4208 https://www.cve.org/CVERecord?id=CVE-2023-4208 Référence CVE CVE-2023-44487 https://www.cve.org/CVERecord?id=CVE-2023-44487 Référence CVE CVE-2023-4527 https://www.cve.org/CVERecord?id=CVE-2023-4527 Référence CVE CVE-2023-4732 https://www.cve.org/CVERecord?id=CVE-2023-4732 Référence CVE CVE-2023-4806 https://www.cve.org/CVERecord?id=CVE-2023-4806 Référence CVE CVE-2023-4813 https://www.cve.org/CVERecord?id=CVE-2023-4813 Référence CVE CVE-2023-4911 https://www.cve.org/CVERecord?id=CVE-2023-4911 Gestion détaillée du document le 17 novembre 2023 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory

NCSC-NL · Dutch · NCSC-2025-0187Kwetsbaarheden verholpen in Siemens producten

De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipulatie van gegevens - Omzeilen van een beveiligingsmaatregel - Omzeilen van authenticatie - (Remote) code execution (root/admin rechten) - (Remote) code execution (Gebruikersrechten) - Toegang tot systeemgegevens - Toegang tot gevoelige gegevens - Spoofing De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.

Official advisory

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: SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.5; SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.5
Fixed: 0:2.28-225.el8_8.6 < *; 0:2.28-189.8.el8_6 < *; 0:2.34-60.el9_2.7 < *
Action: Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround: Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.

Evidence and provenance

Published 18 Sept 2023 · Last source change 14 Jul 2026, 13:23 UTC · CWE-416 · Use After Free

CVE recordCVE.org · 5.2

CVSS sourceCNA

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-2023-54650

Product sourceVendor CSAF · Siemens ProductCERT

Remediation sourceVendor CSAF · Siemens ProductCERT

CWE sourceCNA

NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

2023-09-18CVE published

2026-07-14Fixed release or patch reference recorded

ENISA EUVD · EUVD-2023-54650↗Vendor CSAF · Siemens ProductCERT↗CVE authority or vendor 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.

Glibc: potential use-after-free in getaddrinfo()

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

EUVD-2023-54650

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

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