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CVE-2011-0491

Published: 19 January 2011

The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."

Priority

Medium

Status

Package Release Status
tor
Launchpad, Ubuntu, Debian
dapper Ignored
(reached end-of-life)
hardy Ignored
(reached end-of-life)
karmic Does not exist

lucid Does not exist

maverick Does not exist

natty Not vulnerable
(0.2.1.29-1)
oneiric Not vulnerable
(0.2.1.29-1)
precise Not vulnerable
(0.2.1.29-1)
upstream
Released (0.2.1.29)