VDB
DEBIAN-CVE-2023-5171
DEBIAN-CVE-2023-5171
PUBLISHED
CVSS 6.5 MEDIUM
During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | thunderbird | 0 |
| Debian:12 | thunderbird | 1:102.11.0-1, 1:102.12.0-1, 1:102.12.0-1~deb10u1 |
| Debian:13 | firefox-esr | 0 |
| Debian:14 | firefox-esr | 0 |
| Debian:12 | firefox-esr | 102.11.0esr-1, 102.12.0esr-1, 102.12.0esr-1~deb10u1 |
| Debian:14 | thunderbird | 0 |
Timeline
- Sep 27, 2023 CVE Published
- Oct 26, 2026 CVE Updated