CVE-2015-2319

Name	CVE-2015-2319
Description	The TLS stack in Mono before 3.12.1 makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-176-1, DSA-3202-1
Debian Bugs	780751

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mono (PTS)	buster	5.18.0.240+dfsg-3	fixed
	buster (security)	5.18.0.240+dfsg-3+deb10u1	fixed
	bullseye	6.8.0.105+dfsg-3.3~deb11u1	fixed
	bookworm, sid	6.8.0.105+dfsg-3.3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin	Debian Bugs
mono	source	squeeze	2.6.7-5.1+deb6u1	DLA-176-1
mono	source	wheezy	2.10.8.1-8+deb7u1	DSA-3202-1
mono	source	(unstable)	3.2.8+dfsg-10		780751

Notes

https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10
Patch for versions earlier than 3.4: https://gist.github.com/directhex/728af6f96d1b8c976659