CVE-2023-25733

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.22%
Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1808632 permissions required
https://www.mozilla.org/security/advisories/mfsa2023-05/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-25733?
CVE-2023-25733 has been scored as a high severity vulnerability.
How to fix CVE-2023-25733?
To fix CVE-2023-25733, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-25733 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-25733 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-25733?
CVE-2023-25733 affects Mozilla Firefox.
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