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CVE-2023-25733

Date: June 19, 2023

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.

Language: C++

Severity Score

Related Resources (7)

https://people.canonical.com/~ubuntu-security/cve/CVE-2023-25733
https://nvd.nist.gov/vuln/detail/CVE-2023-25733
https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25731
https://www.mozilla.org/security/advisories/mfsa2023-05/
https://bugzilla.mozilla.org/show_bug.cgi?id=1808632
https://github.com/mozilla/gecko-dev/commit/53e40632bf8c5da5c161bfe587edfb7cc92e01cc
https://www.mend.io/vulnerability-database/CVE-2023-25733

Severity Score

Weakness Type (CWE)

Unchecked Return Value

CWE-252

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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