avast! Server Edition LHA Archive Extended-header Field Processing Overflow

The remote host is running avast! Server Edition. The installed version of avast! Server Edition is reportedly prone to a heap overflow when processing LHA archives with long filename and directory-name extended-header fields. An attacker may be able to exploit this issue to execute arbitrary cod...

CVE-2006-4626

CVE-2006-4626 affects avast! Anti-virus Engine (and avast! Server Edition in Nessus entry) prior to version 4.7.869. The issue is a heap-based buffer overflow triggered when processing LHA archives with extended-header fields (long filenames/directories) whose concatenation overflows a buffer, al...

CVE-2005-4626

Technical details for CVE-2005-4626 are not publicly available in the provided documents; the connected records do not confirm affected product versions, root cause, or remediation. Monitor for updates.

CVE-2018-4626

CVE-2018-4626 entry is rejected/not used and does not represent an active vulnerability.