CVE-2023-6862

Name
CVE-2023-6862
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1868042
security@mozilla.org https://www.mozilla.org/security/advisories/mfsa2023-54/
security@mozilla.org https://www.mozilla.org/security/advisories/mfsa2023-55/
security@mozilla.org https://www.debian.org/security/2023/dsa-5581
security@mozilla.org https://www.debian.org/security/2023/dsa-5582
security@mozilla.org https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html
security@mozilla.org https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html
security@mozilla.org https://security.gentoo.org/glsa/202401-10

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* firefox_esr >= None < 115.6
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* thunderbird >= None < 115.6

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
thunderbird edge-community 115.5.0-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
thunderbird edge-community 115.4.1-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
thunderbird edge-community 115.4.0-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
thunderbird edge-community 102.1.0-r0 psykose <alice@ayaya.dev> possibly vulnerable
thunderbird edge-community 102.0-r0 psykose <alice@ayaya.dev> possibly vulnerable
thunderbird edge-community 91.10.0-r0 psykose <alice@ayaya.dev> possibly vulnerable
thunderbird edge-community 91.9.1-r0 psykose <alice@ayaya.dev> possibly vulnerable
thunderbird edge-community 91.9.0-r0 None possibly vulnerable
thunderbird edge-community 91.8.0-r0 None possibly vulnerable
thunderbird edge-community 91.7.0-r0 None possibly vulnerable
thunderbird edge-community 91.6.2-r0 None possibly vulnerable
thunderbird edge-community 91.6.0-r0 None possibly vulnerable
thunderbird edge-community 91.5.0-r0 None possibly vulnerable
thunderbird edge-community 91.4.1-r0 None possibly vulnerable
thunderbird edge-community 91.4.0-r0 None possibly vulnerable
thunderbird edge-community 91.3.2-r0 None possibly vulnerable
thunderbird edge-community 78.9.0-r0 None possibly vulnerable
thunderbird edge-community 78.7.0-r0 None possibly vulnerable
thunderbird edge-community 78.6.1-r0 None possibly vulnerable
thunderbird edge-community 78.5.1-r0 None possibly vulnerable
thunderbird edge-community 68.10.0-r0 None possibly vulnerable
thunderbird edge-community 68.9.0-r0 None possibly vulnerable
thunderbird edge-community 68.8.0-r0 None possibly vulnerable
thunderbird edge-community 68.7.0-r0 None possibly vulnerable
thunderbird edge-community 68.6.0-r0 None possibly vulnerable
thunderbird edge-community 68.5.0-r0 None possibly vulnerable
thunderbird 3.22-community 115.5.0-r0 None possibly vulnerable
thunderbird 3.22-community 115.4.1-r0 None possibly vulnerable
thunderbird 3.22-community 102.1.0-r0 None possibly vulnerable
thunderbird 3.22-community 102.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.10.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.9.1-r0 None possibly vulnerable
thunderbird 3.22-community 91.9.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.8.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.7.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.6.2-r0 None possibly vulnerable
thunderbird 3.22-community 91.6.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.5.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.4.1-r0 None possibly vulnerable
thunderbird 3.22-community 91.4.0-r0 None possibly vulnerable
thunderbird 3.22-community 91.3.2-r0 None possibly vulnerable
thunderbird 3.22-community 78.9.0-r0 None possibly vulnerable
thunderbird 3.22-community 78.7.0-r0 None possibly vulnerable
thunderbird 3.22-community 78.6.1-r0 None possibly vulnerable
thunderbird 3.22-community 78.5.1-r0 None possibly vulnerable
thunderbird 3.22-community 68.10.0-r0 None possibly vulnerable
thunderbird 3.22-community 68.9.0-r0 None possibly vulnerable
thunderbird 3.22-community 68.8.0-r0 None possibly vulnerable
thunderbird 3.22-community 68.7.0-r0 None possibly vulnerable
thunderbird 3.22-community 68.6.0-r0 None possibly vulnerable
thunderbird 3.22-community 68.5.0-r0 None possibly vulnerable
firefox-esr edge-community 115.6.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
firefox-esr 3.22-community 115.6.0-r0 None fixed
firefox-esr 3.21-community 115.6.0-r0 None fixed
firefox-esr 3.20-community 115.6.0-r0 None fixed
firefox-esr 3.19-community 115.6.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed