unsp.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1 does not properly calculate the end of a certain buffer, with unknown impact and remote attack vectors.
CVE-2007-3023
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 80.8%
- KEV
- Not listed
Published
June 7, 2007
Last Modified
April 23, 2026
References (26)
- cve@mitrehttp://kolab.org/security/kolab-vendor-notice-15.txt
- cve@mitrehttp://lurker.clamav.net/message/20070530.224918.5c64abc4.en.html
- cve@mitrehttp://osvdb.org/36908
- cve@mitrehttp://secunia.com/advisories/25523
- cve@mitrehttp://secunia.com/advisories/25525
- cve@mitrehttp://secunia.com/advisories/25688
- cve@mitrehttp://secunia.com/advisories/25796
- cve@mitrehttp://security.gentoo.org/glsa/glsa-200706-05.xml
- cve@mitrehttp://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog
- cve@mitrehttp://www.debian.org/security/2007/dsa-1320
- cve@mitrehttp://www.novell.com/linux/security/advisories/2007_33_clamav.html
- cve@mitrehttp://www.securityfocus.com/bid/24358
- cve@mitrehttps://wwws.clamav.net/bugzilla/show_bug.cgi?id=464
- af854a3a-2127-422b-91ae-364da2661108http://kolab.org/security/kolab-vendor-notice-15.txt
- af854a3a-2127-422b-91ae-364da2661108http://lurker.clamav.net/message/20070530.224918.5c64abc4.en.html
Frequently asked(4)
What is CVE-2007-3023?
CVE-2007-3023 is a none vulnerability published on June 7, 2007. unsp.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1 does not properly calculate the end of a certain buffer, with unknown impact and remote attack vectors.
When was CVE-2007-3023 disclosed?
CVE-2007-3023 was first published in the National Vulnerability Database on June 7, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-3023 actively exploited?
CVE-2007-3023 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2007-3023?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-3023, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2007-3023
Is Your Infrastructure Affected by CVE-2007-3023?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.