CVE-2024-0752 describes a use-after-free vulnerability in Mozilla Firefox versions prior to 122, specifically affecting macOS. This flaw could lead to an exploitable crash if a Firefox update is applied on a heavily loaded system. Rated as Medium severity with a CVSS score of 6.5, it requires user interaction (UI:R) but can be triggered remotely (AV:N), potentially resulting in a denial of service (A:H). There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 122CPE match | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
< 122.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
firefox: use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system
Jan 23, 2024A use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system. This could have resulted in an exploitable crash. This vulnerability affects Firefox < 122.
Jan 9, 2024