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CVE-2023-29550

Public on 2023-04-11
Modified on 2024-02-02
Description

The Mozilla Foundation describes this issue as follows:
Mozilla developers Andrew Osmond, Sebastian Hengst, Andrew McCreight, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.9, Firefox 111, and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.

Severity
Important
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CVSS v3 Base Score
7.5
See breakdown
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Firefox Extra firefox 2023-08-21 21:01 ALAS2FIREFOX-2023-006
Amazon Linux 2 - Core thunderbird 2023-04-27 18:37 ALAS2-2023-2028

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H