CVE-2023-25733: Null Pointer Dereference
Last updated 24 July 2024
Other sources
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.
— Launchpad
The return value from gfx::SourceSurfaceSkia::Map() wasn't being verified which could have potentially lead to a null pointer dereference.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2023-25733?
CVE-2023-25733 is a vulnerability in Firefox < 110 that could lead to a null pointer dereference due to the lack of verification of the return value from gfx::SourceSurfaceSkia::Map().
How does CVE-2023-25733 affect Firefox?
CVE-2023-25733 affects Firefox versions prior to 110.
What is the severity of CVE-2023-25733?
CVE-2023-25733 has a low severity level.
How can I fix CVE-2023-25733?
To fix CVE-2023-25733, update Firefox to version 110 or higher.
Where can I find more information about CVE-2023-25733?
You can find more information about CVE-2023-25733 in the references: [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1808632), [Mozilla Security Advisories](https://www.mozilla.org/security/advisories/mfsa2023-05/), [Launchpad](https://launchpad.net/bugs/cve/CVE-2023-25733).