CVE-2019-9791

Name
CVE-2019-9791
Description
The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
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/mfsa2019-11/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2019-08/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2019-07/
Issue Tracking https://bugzilla.mozilla.org/show_bug.cgi?id=1530958
REDHAT https://access.redhat.com/errata/RHSA-2019:0966
REDHAT https://access.redhat.com/errata/RHSA-2019:1144

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* thunderbird >= None < 60.6.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* firefox >= None < 66.0
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* firefox_esr >= None < 60.6.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status