CVE-2023-29536 is a use-after-free vulnerability affecting Mozilla Firefox, Firefox ESR, Focus for Android, Firefox for Android, and Thunderbird versions prior to 112 or 102.10. An attacker could exploit this by manipulating the memory manager to incorrectly free attacker-controlled memory, leading to memory corruption, assertion failures, or a potentially exploitable crash. Rated with a CVSS score of 8.8 (High), this vulnerability requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L), potentially leading to high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 112.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
< 112.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:* | ||
< 102.10CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | ||
< 112.0CPE matchmatch criteria | cpe:2.3:a:mozilla:focus:*:*:*:*:*:android:*:* | ||
< 102.10CPE matchmatch criteria | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.