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Red Hat Security Advisory

RHSA-2022:9081

thunderbird security update

Released 2022-12-15 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 7 records

TI-2022-23225 CVE-2022-46882 · GHSA-qh9q-rjpp-hqc3

Use after free in Mozilla Firefox

Priority MEDIUM 51

A use-after-free in WebGL extensions could have led to a potentially exploitable crash.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00982 Published 2022-12-22 Partial fix · 107, 102.6 CWE-416
TI-2022-23218 CVE-2022-46874 · GHSA-pwwf-7f48-895h

Code injection in Mozilla Firefox

Priority MEDIUM 42

A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious extension in its place.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00974 Published 2022-12-22 Partial fix · 108, 102.6.1 +1 CWE-94
TI-2022-23224 CVE-2022-46881 · GHSA-5grf-cv3x-c266

Out-of-bounds write in Mozilla Firefox

Priority MEDIUM 41

An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.0077 Published 2022-12-22 Partial fix · 106, 102.6 CWE-787
TI-2022-23221 CVE-2022-46878 · GHSA-3r7c-wgmw-38g7

Out-of-bounds write in Mozilla Firefox

Priority MEDIUM 41

Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.5.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.0077 Published 2022-12-22 Partial fix · 108, 102.6 CWE-787
TI-2022-23216 CVE-2022-46872 · GHSA-w696-j5x3-hhvj

Out-of-bounds read in Mozilla Firefox

Priority LOW 39

An attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clipboard-related IPC messages.<br>*This bug only affects Thunderbird for Linux.

CVSS 3.1HIGH 8.6 Network No auth No interaction EPSS 0.00823 Published 2022-12-22 Partial fix · 108, 102.6 CWE-125
Priority LOW 38

If a Thunderbird user quoted from an HTML email, for example by replying to the email, and the email contained either a VIDEO tag with the POSTER attribute or an OBJECT tag with a DATA attribute, a network request to the…

CVSS 3.1HIGH 8.1 Network No auth User interaction EPSS 0.00563 Published 2022-12-22 Partial fix · 102.5.1 CWE-200
TI-2022-23223 CVE-2022-46880 · GHSA-j5r5-jmr3-48c5

Use after free in Mozilla Firefox ESR

Priority LOW 30

A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue.

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.00696 Published 2022-12-22 Partial fix · 102.6, 105 CWE-416