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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
(end of life)
hardy Ignored
(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)
upstream
Released (0.2.1.29)