CVE-2025-5272

Memory safety bugs present in Firefox 138 and Thunderbird 138. 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 < 139 and Thunderbird < 139.
CVSS

No CVSS.

Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

History

11 Jun 2025, 12:15

Type Values Removed Values Added
References
  • () https://www.mozilla.org/security/advisories/mfsa2025-45/ -
Summary Memory safety bugs present in Firefox 138 and Thunderbird 138. 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 < 139. Memory safety bugs present in Firefox 138 and Thunderbird 138. 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 < 139 and Thunderbird < 139.

28 May 2025, 18:35

Type Values Removed Values Added
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
First Time Mozilla thunderbird
Mozilla
Mozilla firefox
References () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1726254%2C1742738%2C1960121 - () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1726254%2C1742738%2C1960121 - Broken Link
References () https://www.mozilla.org/security/advisories/mfsa2025-42/ - () https://www.mozilla.org/security/advisories/mfsa2025-42/ - Vendor Advisory

27 May 2025, 13:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-05-27 13:15

Updated : 2025-06-11 12:15


NVD link : CVE-2025-5272

Mitre link : CVE-2025-5272


JSON object : View

Products Affected

mozilla

  • firefox
  • thunderbird
CWE

No CWE.