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CVE-2025-0247

Jan. 9, 2025, 9:15 a.m.

Tags

security@mozilla.org
2025-01-07
CVE-2025-0247

CVSS Score

8.8 / 10

Product(s) Impacted

Firefox

  • < 134

Thunderbird

  • < 134

Description

Memory safety bugs present in Firefox 133 and Thunderbird 133. 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 affects Firefox < 134 and Thunderbird < 134.

Weaknesses

Date

Published: Jan. 7, 2025, 4:15 p.m.

Last Modified: Jan. 9, 2025, 9:15 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@mozilla.org

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
8.8
Exploitability Score
2.8
Impact Score
5.9
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://bugzilla.mozilla.org/ security@mozilla.org
https://www.mozilla.org/ security@mozilla.org
https://www.mozilla.org/ security@mozilla.org