CVEs / CVE-2023-6345
CVE-2023-6345: Google Skia Integer Overflow Vulnerability
- Known exploited in the CISA KEV catalog since 30 Nov 2023
- critical 9.6 CVSS 3.1 (NVD)
- EPSS 16.4% chance of exploitation in the next 30 days, higher than 96% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
Description
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)
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Google Chrome | from 119.0.6045.199, before 119.0.6045.199 | 119.0.6045.199 |
Exploitation
| In CISA KEV since | 30 Nov 2023 |
|---|---|
| Due date for US federal agencies | 21 Dec 2023 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
Severity
| CVSS 3.1 | 9.6 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-190 |
References
- CVE-2023-6345 on NVD
- CVE-2023-6345 in the CISA KEV catalog
- https://chromereleases.googleblog.com/2023/11/stable-channel-update-for-desktop_28.html (cited by CISA)
- CVE-2023-6345 on OSV
- https://chromereleases.googleblog.com/2023/11/stable-channel-update-for-desktop_28.html Release Notes
- https://crbug.com/1505053 Permissions Required
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6T7ABNYMOI4ZHVCSPCNP7HQTOLGF53A2/ Broken Link, Mailing List
- https://lists.fedoraproject.org/archives/list/[email protected]/message/C7XQNYZZA3X2LBJF57ZHKXWOMJKNLZYR/ Broken Link, Mailing List
- https://lists.fedoraproject.org/archives/list/[email protected]/message/UJROPNKWW65R34J4IYGTJ7A3OBPUL4IQ/ Broken Link, Mailing List
- https://security.gentoo.org/glsa/202401-34 Third Party Advisory
- https://www.debian.org/security/2023/dsa-5569 Mailing List
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-6345 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.