Detections
Analytics
CVE-2015-2688
high
Description
buf_pullup in Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle unexpected arrival times of buffers with invalid layouts, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.
References
https://trac.torproject.org/projects/tor/ticket/15083
https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html