Use after free in WebGL
Summary
Use after free in WebGL in Google Chrome on Android prior to 149.0.7827.197 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical) An use after free flaw was found in the WebGL component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=523591974 Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory. Red Hat severity: Critical — CVSS 9.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H). Weakness: CWE-825. No fixing RHSA erratum has published yet; monitor the Red Hat CVE page and patch when it ships.
Mitigation checklist
- Red Hat rates this critical; a fix erratum may not be out yet — apply the RHSA as soon as it publishes.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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