CVE-2023-2136: Google Chrome Skia Integer Overflow Vulnerability

CISA Known Exploited Vulnerability (KEV)

Description

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 crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_18.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2136

Weakness behind it

CISA records this vulnerability as an instance of CWE-190. From there the chain continues into CAPEC attack patterns and ATT&CK techniques, all inside this corpus.

References

• NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-2136
• KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog