{
  "modified": "2025-08-09T19:01:27Z",
  "published": "2006-08-08T20:04:00Z",
  "id": "CVE-2006-4018",
  "details": "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.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21368"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21374"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21433"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21443"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21457"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21497"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/21562"
    },
    {
      "type": "ADVISORY",
      "url": "http://security.gentoo.org/glsa/glsa-200608-13.xml"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.clamav.net/security/0.88.4.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.debian.org/security/2006/dsa-1153"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:138"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.novell.com/linux/security/advisories/2006_46_clamav.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.overflow.pl/adv/clamav_upx_heap.txt"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2006/3175"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2006/3275"
    },
    {
      "type": "EVIDENCE",
      "url": "http://www.clamav.net/security/0.88.4.html"
    },
    {
      "type": "EVIDENCE",
      "url": "http://www.overflow.pl/adv/clamav_upx_heap.txt"
    },
    {
      "type": "FIX",
      "url": "http://www.clamav.net/security/0.88.4.html"
    },
    {
      "type": "FIX",
      "url": "http://www.overflow.pl/adv/clamav_upx_heap.txt"
    },
    {
      "type": "WEB",
      "url": "http://kolab.org/security/kolab-vendor-notice-10.txt"
    },
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1016645"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/442681/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/19381"
    },
    {
      "type": "WEB",
      "url": "http://www.trustix.org/errata/2006/0046/"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28286"
    }
  ]
}