CVE-2023-6865 Information

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.

Reference

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