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CVE-2005-3303
The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute…
- 7.5HighCVSS base score
- 6.9%Exploitation in 30 daysEPSS · top 5.8% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.
Timeline
ID reserved
By mitre
- 11 days later
· 11 days later
Published
- 19 years later
· 19 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 6.9% · top 5.8% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
17
- 17451 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20482 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- GLSA-200511-04 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 17501 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 17184 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.zerodayinitiative.com/advisories/ZDI-05-002.html (opens in a new tab)x_refsource_MISCx_transferred
- MDKSA-2005:205 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 17559 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 146 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 15318 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 17448 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://sourceforge.net/project/shownotes.php?release_id=368319 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2005-2294 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20051104 ZDI-05-002: Clam Antivirus Remote Code Execution (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-887 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 17434 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1015154 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_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)
- EUVD EUVD-2005-3302 (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
[](https://cveledger.app/cve/CVE-2005-3303)Record last updated .