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Vulnerability details: VCID-ucuj-63kk-n7cp
Vulnerability ID VCID-ucuj-63kk-n7cp
Aliases CVE-2025-8879
Summary Heap buffer overflow in libaom in Google Chrome prior to 139.0.7258.127 allowed a remote attacker to potentially exploit heap corruption via a curated set of gestures. (Chromium security severity: High)
Status Published
Exploitability 0.5
Weighted Severity 5.3
Risk 2.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-122 Heap-based Buffer Overflow
System Score Found at
epss 0.00032 https://api.first.org/data/v1/epss?cve=CVE-2025-8879
epss 0.00068 https://api.first.org/data/v1/epss?cve=CVE-2025-8879
epss 0.00068 https://api.first.org/data/v1/epss?cve=CVE-2025-8879
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2025-8879
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2025-8879
cvssv3.1 8.8 https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html
ssvc Track https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html
cvssv3.1 8.8 https://issues.chromium.org/issues/432035817
ssvc Track https://issues.chromium.org/issues/432035817
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2025-8879
https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-8879
https://issues.chromium.org/issues/432035817
CVE-2025-8879 https://nvd.nist.gov/vuln/detail/CVE-2025-8879
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-08-13T18:49:07Z/ Found at https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://issues.chromium.org/issues/432035817
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-08-13T18:49:07Z/ Found at https://issues.chromium.org/issues/432035817
Exploit Prediction Scoring System (EPSS)
Percentile 0.07224
EPSS Score 0.00032
Published At Aug. 13, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-08-13T10:15:19.660783+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2025-8879 37.0.0