Description

Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. 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 < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird ESR < 128.10.

INFO

Published Date :

2025-04-29T13:13:48.089Z

Last Modified :

2025-04-29T15:37:05.713Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-4091 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-4091.

URL Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1951161%2C1952105 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-28/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-29/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-31/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-32/ cve-icon cve-icon
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