PT-2023-4746 · Google+5 · Angle+7
Dohyun Lee
+1
·
Published
2023-08-29
·
Updated
2025-03-14
·
CVE-2023-4582
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 117
Firefox ESR versions prior to 115.2
Thunderbird versions prior to 115.2
Description
The issue is related to a buffer overflow in the handling of private shader memory on macOS, specifically due to lenient allocation checks in Angle for glsl shaders. This could allow a remote attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability is known to affect Firefox on macOS, while other operating systems are unaffected.
Recommendations
For Firefox versions prior to 117, update to version 117 or later to resolve the issue.
For Firefox ESR versions prior to 115.2, update to version 115.2 or later to resolve the issue.
For Thunderbird versions prior to 115.2, update to version 115.2 or later to resolve the issue.
Exploit
Fix
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Angle
Astra Linux
Firefox
Firefox Esr
Red Os
Suse
Thunderbird