CVE-2023-6863

HIGH

8.8

Description

The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published12/19/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxmozilla:firefoxmozilla:firefox_esrmozilla:thunderbird

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1868901(security@mozilla.org)

https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html(security@mozilla.org)

https://security.gentoo.org/glsa/202401-10(security@mozilla.org)

https://www.debian.org/security/2023/dsa-5581(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.mozilla.org/security/advisories/mfsa2023-56/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1868901(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202401-10(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5581(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2023-54/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2023-55/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2023-56/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.