A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an integer underflow in a bounds check that allows for a heap buffer overflow read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software. For a description of this vulnerability, see the . Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-base" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-daemon" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-daemon-dbgsym" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-dbgsym" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-doc" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-docs" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-freshclam" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-freshclam-dbgsym" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-milter" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-milter-dbgsym" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamav-testfiles" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamdscan" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "clamdscan-dbgsym" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "libclamav-dev" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "libclamav12" }, { "binary_version": "1.4.2+dfsg-0ubuntu0.24.10.1", "binary_name": "libclamav12-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-base" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-daemon" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-daemon-dbgsym" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-dbgsym" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-docs" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-freshclam" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-freshclam-dbgsym" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-milter" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-milter-dbgsym" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamav-testfiles" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamdscan" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "clamdscan-dbgsym" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "libclamav-dev" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "libclamav11t64" }, { "binary_version": "1.0.8+dfsg-0ubuntu0.24.04.1", "binary_name": "libclamav11t64-dbgsym" } ] }