NetSight
high7.5

CVE-2015-2688

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 r…

Impact

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.

Affected products

VendorProductAffected versions
TorprojectTor
before 0.2.4.26
from 0.2.5.1 before 0.2.5.11

Weakness classification

References