HIGH
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
Published Nov 5, 2005
7.5
HIGHCVSS 2.0
EPSS 6.93%
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.
Affected products
No data.
OR
- 0.80
- 0.81
- 0.82
- 0.83
- 0.84
- 0.85
- 0.85.1
- 0.86
- 0.86.1
- 0.86.2
- 0.87
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.93% 0.06935
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06935
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.93% (0.06935) | 93.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.93% (0.06935) | 93.26th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.94% (0.09940) | 92.29th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.20% (0.14203) | 90.65th | v4 (v2025.03.14) |
| Mar 23, 2025 | 9.94% (0.09940) | 91.86th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.62% (0.11617) | 93.10th | v4 (v2025.03.14) |
| Dec 12, 2024 | 14.39% (0.14390) | 95.94th | v3 (v2023.03.01) |
| Oct 12, 2024 | 14.39% (0.14390) | 95.83th | v3 (v2023.03.01) |
| Mar 7, 2023 | 16.61% (0.16613) | 95.13th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.25% (0.12248) | 95.30th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.25% (0.12248) | 94.93th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.25% (0.12248) | 89.34th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (17)
- http://archives.neohapsis.com/archives/bugtraq/2005-11/0041.html mailing-listx_refsource_BUGTRAQPatchVendor Advisory
- http://secunia.com/advisories/17184 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17434 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/17448 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17451 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17501 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17559 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/146 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1015154 vdb-entryx_refsource_SECTRACK
- http://sourceforge.net/project/shownotes.php?release_id=368319 x_refsource_CONFIRMPatch
- http://www.debian.org/security/2005/dsa-887 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200511-04.xml vendor-advisoryx_refsource_GENTOO
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:205 vendor-advisoryx_refsource_MANDRIVA
- http://www.osvdb.org/20482 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/15318 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2005/2294 vdb-entryx_refsource_VUPEN
- http://www.zerodayinitiative.com/advisories/ZDI-05-002.html x_refsource_MISCPatchVendor Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 5, 2005
Updated Aug 7, 2024
Reserved Oct 25, 2005
Link CVE-2005-3303
CISA Vulnrichment
Updated n/a