CVE-2020-12422

Name
CVE-2020-12422
Description
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
NVD Severity
high
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
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-24/
Issue Tracking https://bugzilla.mozilla.org/show_bug.cgi?id=1450353
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
GENTOO https://security.gentoo.org/glsa/202007-10

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* firefox >= None < 78.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
librewolf edge-community 78.0-r0 None fixed
librewolf 3.22-community 78.0-r0 None fixed
librewolf 3.21-community 78.0-r0 None fixed
firefox edge-community 78.0-r0 None fixed
firefox edge-community 77.0-r0 None possibly vulnerable
firefox edge-community 76.0-r0 None possibly vulnerable
firefox edge-community 75.0-r0 None possibly vulnerable
firefox edge-community 74.0.1-r0 None possibly vulnerable
firefox edge-community 74.0-r0 None possibly vulnerable
firefox edge-community 71.0.1-r0 None possibly vulnerable
firefox edge-community 70.0-r0 None possibly vulnerable
firefox edge-community 68.0.2-r0 None possibly vulnerable
firefox 3.22-community 78.0-r0 None fixed
firefox 3.22-community 77.0-r0 None possibly vulnerable
firefox 3.22-community 76.0-r0 None possibly vulnerable
firefox 3.22-community 75.0-r0 None possibly vulnerable
firefox 3.22-community 74.0.1-r0 None possibly vulnerable
firefox 3.22-community 74.0-r0 None possibly vulnerable
firefox 3.22-community 71.0.1-r0 None possibly vulnerable
firefox 3.22-community 70.0-r0 None possibly vulnerable
firefox 3.22-community 68.0.2-r0 None possibly vulnerable
firefox 3.21-community 78.0-r0 None fixed
firefox 3.20-community 78.0-r0 None fixed
firefox 3.19-community 78.0-r0 None fixed
firefox 3.18-community 78.0-r0 None fixed
firefox 3.17-community 78.0-r0 None fixed