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redhatcveRedhat.comRH:CVE-2023-4582
HistoryAug 30, 2023 - 10:16 a.m.

CVE-2023-4582

2023-08-3010:16:00
redhat.com
access.redhat.com
9
mozilla
buffer overflow
glsl shaders
macos
security
bug

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

29.9%

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory: Due to large allocation checks in Angle for glsl shaders being too lenient, a buffer overflow could occur when allocating too much private shader memory on mac OS. This bug only affects Firefox on macOS. Other operating systems are unaffected.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

29.9%