Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-updates/2016-12/msg00154.html | third party advisory vendor advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTU2R253477RZLYAJAR5DAXAON7KIVLA/ | vendor advisory |
https://blog.torproject.org/blog/tor-02812-released | vendor advisory |
http://lists.opensuse.org/opensuse-updates/2016-12/msg00155.html | third party advisory vendor advisory |
https://www.debian.org/security/2016/dsa-3741 | third party advisory vendor advisory |
https://trac.torproject.org/projects/tor/ticket/21018 | issue tracking vendor advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXOJSMCTIOHLBRYFBVEL3CDLGPZXX6WE/ | vendor advisory |
https://gitweb.torproject.org/tor.git/commit/?id=d978216dea6b21ac38230a59d172139185a68dbd | patch vendor advisory |