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CVE-2023-6865

Published: Dec 19, 2023

Modified: Feb 13, 2025

PUBLISHED

Description

`EncryptingOutputStream` was susceptible to exposing uninitialized data. This issue could only be abused in order to write data to a local disk which may have implications for private browsing mode. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.

Vendor	Product	Versions
Mozilla	Firefox ESR	affected `unspecified - < 115.6`
Mozilla	Firefox	affected `unspecified - < 121`

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1864123

https://www.mozilla.org/security/advisories/mfsa2023-54/

https://www.mozilla.org/security/advisories/mfsa2023-56/

https://www.debian.org/security/2023/dsa-5581

https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html

https://security.gentoo.org/glsa/202401-10

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