CVE-2006-4018

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.

• CWE-119

• http://kolab.org/security/kolab-vendor-notice-10.txt
• http://secunia.com/advisories/21368Vendor Advisory
• http://secunia.com/advisories/21374Vendor Advisory
• http://secunia.com/advisories/21433Vendor Advisory
• http://secunia.com/advisories/21443Vendor Advisory
• http://secunia.com/advisories/21457Vendor Advisory
• http://secunia.com/advisories/21497Vendor Advisory
• http://secunia.com/advisories/21562Vendor Advisory
• http://security.gentoo.org/glsa/glsa-200608-13.xml
• http://securitytracker.com/id?1016645
• http://www.clamav.net/security/0.88.4.htmlExploit, Patch, Vendor Advisory
• 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.txtExploit, Patch, Vendor Advisory
• 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/2006/3175Vendor Advisory
• http://www.vupen.com/english/advisories/2006/3275Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/28286
• http://kolab.org/security/kolab-vendor-notice-10.txt
• http://secunia.com/advisories/21368Vendor Advisory
• http://secunia.com/advisories/21374Vendor Advisory
• http://secunia.com/advisories/21433Vendor Advisory
• http://secunia.com/advisories/21443Vendor Advisory
• http://secunia.com/advisories/21457Vendor Advisory
• http://secunia.com/advisories/21497Vendor Advisory
• http://secunia.com/advisories/21562Vendor Advisory
• http://security.gentoo.org/glsa/glsa-200608-13.xml
• http://securitytracker.com/id?1016645
• http://www.clamav.net/security/0.88.4.htmlExploit, Patch, Vendor Advisory
• 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.txtExploit, Patch, Vendor Advisory
• 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/2006/3175Vendor Advisory
• http://www.vupen.com/english/advisories/2006/3275Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/28286

Published

Aug 8, 2006

Last Modified

Jun 16, 2026

Status

Modified

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