Vulnerability CVE-2023-6862: Information
Description
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.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
firefox | p10 | 118.0.2-alt0.p10.1 | 118.0.2-alt0.p10.1 | ALT-PU-2024-4241-4 | 342418 | Fixed |
firefox-esr | sisyphus | 115.6.0-alt1 | 115.11.0-alt1 | ALT-PU-2023-8216-2 | 336858 | Fixed |
firefox-esr | sisyphus_loongarch64 | 115.6.0-alt1 | 115.11.0-alt1 | ALT-PU-2023-8248-1 | - | Fixed |
firefox-esr | p10 | 115.6.0-alt1 | 115.11.0-alt1 | ALT-PU-2023-8227-2 | 336859 | Fixed |
firefox-esr | c10f1 | 115.8.0-alt0.c10.1 | 115.9.1-alt0.c10.1 | ALT-PU-2024-3614-2 | 340631 | Fixed |
firefox-esr | p11 | 115.6.0-alt1 | 115.11.0-alt1 | ALT-PU-2023-8216-2 | 336858 | Fixed |
thunderbird | sisyphus | 115.6.0-alt1 | 115.9.0-alt1 | ALT-PU-2023-8368-2 | 337340 | Fixed |
thunderbird | sisyphus_loongarch64 | 115.6.0-alt1 | 115.9.0-alt1 | ALT-PU-2023-8387-1 | - | Fixed |
thunderbird | p10 | 115.8.1-alt1 | 115.9.0-alt1 | ALT-PU-2024-3860-2 | 342581 | Fixed |
thunderbird | c10f1 | 115.8.1-alt0.c10.1 | 115.9.0-alt0.c10.1 | ALT-PU-2024-4748-2 | 343092 | Fixed |
thunderbird | p11 | 115.6.0-alt1 | 115.9.0-alt1 | ALT-PU-2023-8368-2 | 337340 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1868042 |
|
https://www.mozilla.org/security/advisories/mfsa2023-54/ |
|
https://www.mozilla.org/security/advisories/mfsa2023-55/ |
|
https://www.debian.org/security/2023/dsa-5581 |
|
https://www.debian.org/security/2023/dsa-5582 |
|
https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html |
|
https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html |
|
https://security.gentoo.org/glsa/202401-10 |
|