{"id":"MGASA-2023-0257","summary":"Updated clamav packages fix security vulnerability","details":"A vulnerability in the filesystem image parser for Hierarchical File\nSystem Plus (HFS+) of ClamAV could allow an unauthenticated, remote\nattacker to cause a denial of service (DoS) condition on an affected\ndevice. This vulnerability is due to an incorrect check for completion\nwhen a file is decompressed, which may result in a loop condition that\ncould cause the affected software to stop responding. An attacker could\nexploit this vulnerability by submitting a crafted HFS+ filesystem image\nto be scanned by ClamAV on an affected device. A successful exploit could\nallow the attacker to cause the ClamAV scanning process to stop\nresponding, resulting in a DoS condition on the affected software and\nconsuming available system resources. (CVE-2023-20197)\n\nA vulnerability in the AutoIt module of ClamAV could allow an\nunauthenticated, remote attacker to cause a denial of service (DoS)\ncondition on an affected device. This vulnerability is due to a logic\nerror in the memory management of an affected device. An attacker could\nexploit this vulnerability by submitting a crafted AutoIt file to be\nscanned by ClamAV on the affected device. A successful exploit could\nallow the attacker to cause the ClamAV scanning process to restart\nunexpectedly, resulting in a DoS condition. (CVE-2023-20212)\n","modified":"2026-01-30T19:13:54.391497Z","published":"2023-09-11T13:07:54Z","related":["CVE-2023-20197","CVE-2023-20212"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2023-0257.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=32204"}],"affected":[{"package":{"name":"clamav","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/clamav?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.103.10-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0257.json"}},{"package":{"name":"clamav","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/clamav?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0257.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}