CVEvulnerability
CVE-2022-22742
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-125
Description
When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Affected configurations
• mozilla firefox (< 96.0)
• mozilla firefox esr (< 91.5)
• mozilla thunderbird (< 91.5)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1739923 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1739923 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory