CVE & CISA-KEV CatalogNVD
CVE-2006-4018
HIGHEPSS 97th pctl7.5
CVSS v2
Description
Heap-based buffer overflow in the pefromupx function in libclamav/upx.c in Clam AntiVirus (ClamAV) 0.81 through 0.88.3 allows remote attackers to execute arbitrary code via a crafted UPX packed file containing sections with large rsize values.
CVSS v2 Vector
No CVSS vector data available.
Exploit Intelligence
18.00%probability of exploitation in 30 days
97thpercentile
Very high risk: more likely to be exploited than 97% of all known CVEs.
References
- http://kolab.org/security/kolab-vendor-notice-10.txt
- http://secunia.com/advisories/21368
- http://secunia.com/advisories/21374
- http://secunia.com/advisories/21433
- http://secunia.com/advisories/21443
- http://secunia.com/advisories/21457
- http://secunia.com/advisories/21497
- http://secunia.com/advisories/21562
- http://security.gentoo.org/glsa/glsa-200608-13.xml
- http://securitytracker.com/id?1016645
- http://www.clamav.net/security/0.88.4.html
- http://www.debian.org/security/2006/dsa-1153
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:138
- http://www.novell.com/linux/security/advisories/2006_46_clamav.html
- http://www.overflow.pl/adv/clamav_upx_heap.txt
- http://www.securityfocus.com/archive/1/442681/100/0/threaded
- http://www.securityfocus.com/bid/19381
- http://www.trustix.org/errata/2006/0046/
- http://www.vupen.com/english/advisories/2006/3175
- http://www.vupen.com/english/advisories/2006/3275
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28286
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.