CVEvulnerability

CVE-2025-1017

9.8 CRITICAL Published 2025-02-04 Modified 2026-10-05 Official page ↗
Status
Modified
Published
2025-02-04
Last modified
2026-10-05
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. 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. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.

Affected configurations

• mozilla firefox (< 128.7.0) • mozilla firefox (< 135.0) • mozilla thunderbird (>= 128.0.1 < 128.7.0) • mozilla thunderbird (>= 131.0 < 135.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References