The ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of input validation checking mechanisms during certain mail parsing operations (mbox.c operations on bounce messages). If successfully exploited, the ClamAV software could allow a variable pointing to the mail body which could cause a used after being free (use-after-free) instance which may lead to a disruption of services on an affected device to include a denial of service condition.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "clamav", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-base", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-daemon", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-daemon-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-dbg", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-docs", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-freshclam", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-freshclam-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-milter", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-milter-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "clamav-testfiles", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "libclamav-dev", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "libclamav-dev-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "libclamav7", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" }, { "binary_name": "libclamav7-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.14.04.1" } ], "ubuntu_priority": "medium" }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "clamav", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-base", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-daemon", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-daemon-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-dbg", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-docs", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-freshclam", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-freshclam-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-milter", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-milter-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamav-testfiles", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamdscan", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "clamdscan-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "libclamav-dev", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "libclamav-dev-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "libclamav7", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" }, { "binary_name": "libclamav7-dbgsym", "binary_version": "0.99.3+addedllvm-0ubuntu0.16.04.1" } ], "ubuntu_priority": "medium" }