CVE-2023-32206

MediumCVSS 6.5/10Last modified Oct 24, 2026

Description

An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 113
Mozilla	Firefox ESR	>= unspecified, < 102.11
Mozilla	Thunderbird	>= unspecified, < 102.11

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1824892Issue Tracking, Permissions Required, Vendor Advisory
https://security.gentoo.org/glsa/202312-03
https://security.gentoo.org/glsa/202401-10
https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-17/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-18/Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1824892Issue Tracking, Permissions Required, Vendor Advisory
https://security.gentoo.org/glsa/202312-03
https://security.gentoo.org/glsa/202401-10
https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-17/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-18/Vendor Advisory

Timeline

Published: Jun 2, 2023
Last modified: Oct 24, 2026
NVD status: Modified

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