CVE-2023-6345
Confirmed PUBLISHEDInteger overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the renderer process to potentially...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)
- CVE Published
- Nov 29, 2023
- Exploitation Reported
- Nov 30, 2023
- CVSS
- 9.6 Critical
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
|
Chrome
|
119.0.6045.199 to < 119.0.6045.199 |
Affected |
CVE References
- chromereleases.googleblog.com/2023/11/stable-channel-update-for-desktop_28... chromereleases.googleblog.com · CVE Record https://chromereleases.googleblog.com/2023/11/stable-channel-update-f...
- crbug.com/1505053 crbug.com · CVE Record https://crbug.com/1505053
- lists.fedoraproject.org/archives/list/[email protected]... lists.fedoraproject.org · CVE Record https://lists.fedoraproject.org/archives/list/package-announce@lists....
- lists.fedoraproject.org/archives/list/[email protected]... lists.fedoraproject.org · CVE Record https://lists.fedoraproject.org/archives/list/package-announce@lists....
- debian.org/security/2023/dsa-5569 debian.org · CVE Record https://www.debian.org/security/2023/dsa-5569
Show 2 more references
- lists.fedoraproject.org/archives/list/[email protected]... lists.fedoraproject.org · CVE Record https://lists.fedoraproject.org/archives/list/package-announce@lists....
- security.gentoo.org/glsa/202401-34 security.gentoo.org · CVE Record https://security.gentoo.org/glsa/202401-34
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Check enrichment artifacts for scanner coverage and available PoCs before rolling remediation validation.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2023-11-30 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Exploitation Status
Exploited in the wild
Recorded 2023-11-30 00:00:00 UTC · CISA
Weaknesses (CWE)
-
Integer Overflow or Wraparound
Scanner Integrations
| Scanner | Reference | Detected |
|---|---|---|
| Nessus | https://www.tenable.com/plugins/nessus/190672 | Jun 02, 2025 |
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
09:26 UTC about 1 year ago09:26 UTC · about 1 year ago
Nessus plugin available
Scanner coverage available
-
00:00 UTC over 2 years ago00:00 UTC · over 2 years ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
12:02 UTC over 2 years ago12:02 UTC · over 2 years ago
CVE published
Vulnerability disclosed publicly
-
01:12 UTC over 2 years ago01:12 UTC · over 2 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2023-6345
{
"cve_id": "CVE-2023-6345",
"title": "Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a r...",
"affected_vendor": "Google",
"affected_product": "Chrome",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 9.6,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}