CVE-2023-5168

CVSS 9.8 CRITICALEPSS 0.9%CWE-787

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Sep 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A compromised content process could have provided malicious data to `FilterNodeD2D1` resulting in an out-of-bounds write, leading to a potentially exploitable crash in a privileged process. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

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

Affected products

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1846683 https://www.mozilla.org/security/advisories/mfsa2023-41/https://www.mozilla.org/security/advisories/mfsa2023-42/https://www.mozilla.org/security/advisories/mfsa2023-43/