VDB
DEBIAN-CVE-2023-6862
DEBIAN-CVE-2023-6862
PUBLISHED
CVSS 8.800000190734863 HIGH
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. This vulnerability affects Firefox ESR < 115.6 and Thunderbird < 115.6.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | thunderbird | 0, 0, 0 |
| Debian:13 | firefox-esr | 0, 0, 0 |
| Debian:12 | thunderbird | *, 1:102.15.1-1~deb10u1, 1:102.15.1-1~deb11u1 |
| Debian:11 | thunderbird | 102.12.0-1, 102.12.0-1, 102.12.0-1 |
| Debian:11 | firefox-esr | 102.10.0, 102.15.1esr-1~deb10u1, 102.15.1esr-1~deb11u1 |
| Debian:12 | firefox-esr | 102.13.0esr-1~deb11u1, 102.11.0esr-1, 102.12.0esr-1~deb10u1 |
| Debian:14 | thunderbird | 0, 0, 0 |
| Debian:14 | firefox-esr | 0, 0, 0 |
Timeline
- Dec 19, 2023 CVE Published
- Apr 28, 2026 CVE Updated