FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Mozilla -- memory corruption

Affected packages
	firefox-esr	<	128.11.0
	thunderbird	<	128.11.0

Details

VuXML ID	a6e1b7ee-3d7c-11f0-9a55-b42e991fc52e
Discovery	2025-05-27
Entry	2025-05-30

security@mozilla.org reports:

Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code.

[source]

References

CVE Name	CVE-2025-5269
URL	https://nvd.nist.gov/vuln/detail/CVE-2025-5269