CVE-2023-25733

HIGH

Firefox < 110.0 - Null Pointer Dereference via Unchecked Return Value

Title source: llm

Description

The return value from `gfx::SourceSurfaceSkia::Map()` wasn't being verified which could have potentially lead to a null pointer dereference. This vulnerability affects Firefox < 110.

References (2)

Core 2

Core References

Permissions Required

https://bugzilla.mozilla.org/show_bug.cgi?id=1808632

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2023-05/

Scores

CVSS v3 7.5

EPSS 0.0062

EPSS Percentile 44.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-252

Status published

Products (1)

mozilla/firefox < 110.0

Published Jun 19, 2023

Tracked Since Feb 18, 2026