BlackTreeCVE Intelligence
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Full vulnerability report · 2022
CVE-2022-33268High confidence

Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP

Qualcomm, Inc. · Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

8.2HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
Optional official sources

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

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2022-36311

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 actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

What

Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may obtain information outside the intended access boundary.

What

Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may obtain information outside the intended access boundary.

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 → Out-of-bounds Read → obtain information outside the intended access boundary
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-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

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:H/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.CHighConfidentiality impact: A successful attack can cause a major loss.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-125
A

Official authority intelligence

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

BSI · German · WID-SEC-2022-2234Android Patchday Dezember 2022

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um seine Privilegien zu erweitern, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen und vertrauliche Informationen offenzulegen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20221214Security Bulletin 14 Dec 2022

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 14 Dec 2022, published on 14 December 2022. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-1084Multiples vulnérabilités dans Google Android

d?id=CVE-2022-25702 Référence CVE CVE-2022-32594 https://www.cve.org/CVERecord?id=CVE-2022-32594 Référence CVE CVE-2022-32596 https://www.cve.org/CVERecord?id=CVE-2022-32596 Référence CVE CVE-2022-32597 https://www.cve.org/CVERecord?id=CVE-2022-32597 Référence CVE CVE-2022-32598 https://www.cve.org/CVERecord?id=CVE-2022-32598 Référence CVE CVE-2022-32619 https://www.cve.org/CVERecord?id=CVE-2022-32619 Référence CVE CVE-2022-32620 https://www.cve.org/CVERecord?id=CVE-2022-32620 Référence CVE CVE-2022-33235 https://www.cve.org/CVERecord?id=CVE-2022-33235 Référence CVE CVE-2022-33238 https://www.cve.org/CVERecord?id=CVE-2022-33238 Référence CVE CVE-2022-33268 https://www.cve.org/CVERecord?id=CVE-2022-33268 Référence CVE CVE-2022-39106 https://www.cve.org/CVERecord?id=CVE-2022-39106 Référence CVE CVE-2022-39129 https://www.cve.org/CVERecord?id=CVE-2022-39129 Référence CVE CVE-2022-39130 https://www.cve.org/CVERecord?id=CVE-2022-39130 Référence CVE CVE-2022-39131 https://www.cve.org/CVERecord?id=CVE-2022-39131 Référence CVE CVE-2022-39132 https://www.cve.org/CVERecord?id=CVE-2022-39132 Référence CVE CVE-2022-39133 https://www.cve.org/CVERecord?id=CVE-2022-39133 Référence CVE CVE-2022-39134 https://www.cve.org/CVERecord?id=CVE-2022-39134 Référence CVE CVE-2022-42754 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2022-023289複数のクアルコム製品における境界外読み取りに関する脆弱性

APQ8009 ファームウェア、APQ8017 ファームウェア、AR8031 ファームウェア等複数のクアルコム製品には、境界外読み取りに関する脆弱性が存在します。

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-5796안드로이드OS 보안 업데이트 권고

2022.12.07 ##### □ 개요 o 구글社는 안드로이드의 취약점을 해결한 보안 업데이트 공지 o 낮은 버전을 사용 중인 OS 사용자는 최신 버전으로 업데이트 권고 ##### □ 설명 [1] o Android Runtime에서 발생하는 로컬 정보 공개 취약점 (CVE-2022-20502) o Android Framework에서 발생하는 원격 코드 실행 취약점 (CVE-2022-20472) 등 20개 o Android Media Framework에서 발생하는 로컬 정보 공개 취약점 (CVE-2022-20496) o Android 시스템에서 발생하는 원격 코드 실행 취약점 (CVE-2022-20411) 등 19개 o Android 커널에서 발생하는 로컬 정보 공개 취약점 (CVE-2022-23960) o Android의 Imagination Technologies 컴포넌트에서 발생하는 높은 심각도의 취약점 (CVE-2021-39660) o Android의 MediaTek 컴포넌트에서 발생하는 범위를 벗어난 쓰기 취약점 (CVE-2022-32594) 등 6개 o Android의 Unisoc 컴포넌트에서 발생하는 스택 버퍼 오버플로우 취약점 (CVE-2022-39106) 등 13개 o Android의 퀄컴 컴포넌트에서 발생하는 정보 공개 취약점 (CVE-2022-33268) o Android의 퀄컴 비공개 소스 컴포넌트에서 발생하는 서비스 거부 취약점 (CVE-2022-25672) 등 14개 ##### □ 영향받는 버전 확인 및 해결방안 o 취약점 별 영향받는 안드로이드 OS 버전 및 칩셋이 상이하므로 제조사 홈페이지 참고 [2] ##### □ 해결방안 o 제조사 홈페이지를 참고하여 최신버전으로 업데이트 [3] ##### □ 기타 문의사항 o 한국인터넷진흥원 사이버민원센터: 국번없이 118 [참고사이트] [1] https://source.android.com/docs/security/bulletin/2022-12-01 [2] https://source.android.com/security/bulletin [3] https://support.google.com/android/answer/7680439?hl=ko ##### □ 작성 : 침해사고분석단 취약점분석팀

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
Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables: APQ8009, APQ8017, AR8031, CSRA6620, CSRA6640, MDM9206, MDM9250, MDM9607, MDM9628, QCA6174A, QCA6310, QCA6320, QCA6335, QCA6390, QCA6391, QCA6426, QCA6436, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595AU, QCA6696, QCA8337, QCA9367, QCA9377, QCC5100, QCN9011, QCN9012, QCN9074, QCS405, QCS410, QCS605, QCS610, QRB5165, QRB5165M, QRB5165N, Qualcomm215, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SD 8 Gen1 5G, SD205, SD210, SD429, SD660, SD835, SD845, SD865 5G, SD870, SDM429W, SDX24, SDX55, SDX55M, SDXR1, SDXR2 5G, SW5100, SW5100P, WCD9326, WCD9330, WCD9335, WCD9340, WCD9341, WCD9370, WCD9380, WCD9385, WCN3610, WCN3615, WCN3620, WCN3660B, WCN3680, WCN3680B, WCN3950, WCN3980, WCN3988, WCN3990, WCN3998, WCN6850, WCN6851, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830, WSA8835
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.
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
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 13 Dec 2022 · Last source change 22 Apr 2025, 13:45 UTC · CWE-125 · Out-of-bounds Read

CVE recordCVE.org · 5.1
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-2022-36311
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCISA ADP
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.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2022-36311↗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.
Free version - for non-commercial use only.CVE-2022-33268 · cve.blacktree.nl