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CVE-2011-2721

Published: 27 July 2011

Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav in ClamAV before 0.97.2 allows remote attackers to cause a denial of service (daemon crash) via an e-mail message that is not properly handled during certain hash calculations.

Notes

AuthorNote
mdeslaur
maverick and older don't have affected code

Priority

Medium

Status

Package Release Status
clamav
Launchpad, Ubuntu, Debian
upstream
Released (0.97.2)
hardy Not vulnerable
(code not present)
lucid Not vulnerable
(code not present)
maverick Not vulnerable
(code not present)
natty
Released (0.97+dfsg-2ubuntu1.1)
Patches:
upstream: http://git.clamav.net/gitweb?p=clamav-devel.git;a=commit;h=656dfd0b86817c05cc67964823fb4da8790f243d (backporting)
upstream: http://git.clamav.net/gitweb?p=clamav-devel.git;a=commit;h=4842733eb3f09be61caeed83778bb6679141dbc5