CVE-2023-6350

highpriority · attend · 45EPSS 0.013 · 70 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.28% (70th) EPSS

CVSS 8.8 · high

Is it mine?

29 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Use after free in libavif in Google Chrome prior to 119.0.6045.199 allowed a remote attacker to potentially exploit heap corruption via a crafted avif file. (Chromium security severity: High)

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-119USCWE-125US

exploits (1)

Public proof-of-concept and weaponised exploit code.

dywsy21/CVE-2023-6350_Reproductiondywsy21/CVE-2023-6350_ReproductionPoC · poc_in_github

affected products (29)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Gentoo Linuxall versionscert_bundDEcpe:/o:gentoo:linux:-
Google Chrome <119.0.6045.199all versionscert_bundDE
Google Chrome <119.0.6045.200all versionscert_bundDE
IGEL OS 11all versionscert_bundDEcpe:/o:igel:os:11
IGEL OS 12all versionscert_bundDEcpe:/o:igel:os:12
Microsoft Edge <119.0.2151.97all versionscert_bundDE
Microsoft Edge <Extended Stable Channel 118.0.2088.122all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Google Chrome< 119.0.6045.199cert_bundDE
Google Chrome< 119.0.6045.200cert_bundDE
Microsoft Edge< 119.0.2151.97cert_bundDE
Microsoft Edge< Extended Stable Channel 118.0.2088.122cert_bundDE
Google Chrome119.0.6045.199 → 119.0.6045.199enisa_euvdEU
Google Inc Google Chrome≤ 119.0.6045.199fstec_bduRU
Microsoft Corp Microsoft Edge≤ 118.0.2088.122 (Extended Stable)fstec_bduRU
Microsoft Corp Microsoft Edge≤ 119.0.2151.97 (Stable)fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.9fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 3.1fstec_bduRU

showing 20 of 29

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3018Google Chrome / Microsoft Edge: Mehrere SchwachstellenDeutsch2023-11-28csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Chrome / Microsoft Edge ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2023-11-29modified 2026-06-17

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Related entries.

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+12230 more

references (19)

External citations — patches, advisories, analysis.

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