Buffer overflow in the archive decompression library (vrAZMain.dll 5.8.22.137), as used in HAURI anti-virus products including (1) ViRobot…

Description

Buffer overflow in the archive decompression library (vrAZMain.dll 5.8.22.137), as used in HAURI anti-virus products including (1) ViRobot Expert 4.0, (2) ViRobot Advanced Server, and (3) HAURI LiveCall, allows user-assisted attackers to execute arbitrary code via an ALZ archive containing a file with a long filename.

Scores

EPSS (exploitation in 30 days)

2.9% · top 13% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.0.

Weakness

• n/a

Affected products

• n/a

  • affected n/a

References (9)

• 20061006 Secunia Research: HAURI Anti-Virus ALZ Archive Handling Buffer Overflow (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
• 19878 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
• hauri-alz-filename-bo(22535) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• ADV-2005-1978 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 1015019 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• 1015018 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• 16852 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 15045 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• http://secunia.com/secunia_research/2005-47/advisory/ (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2005-4786](https://trackcve.app/badge/CVE-2005-4786.svg)](https://trackcve.app/cve/CVE-2005-4786)

Record last updated 8 Aug 2024, 00:01 UTC.