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Vulnerability details: VCID-cexz-mrrc-v3gp
Vulnerability ID VCID-cexz-mrrc-v3gp
Aliases CVE-2013-2021
Summary Multiple vulnerabilities have been found in ClamAV, the worst of which could lead to arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 3.9
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
epss 0.08669 https://api.first.org/data/v1/epss?cve=CVE-2013-2021
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2013-2021
Reference id Reference type URL
http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html
http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html
https://api.first.org/data/v1/epss?cve=CVE-2013-2021
https://bugzilla.clamav.net/show_bug.cgi?id=7053
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2021
http://secunia.com/advisories/53150
http://secunia.com/advisories/53182
https://github.com/vrtadmin/clamav-devel/commit/24ff855c82d3f5c62bc5788a5776cefbffce2971
http://support.apple.com/kb/HT5880
http://support.apple.com/kb/HT5892
http://www.mandriva.com/security/advisories?name=MDVSA-2013:159
http://www.openwall.com/lists/oss-security/2013/04/25/2
http://www.openwall.com/lists/oss-security/2013/04/29/20
http://www.securityfocus.com/bid/59434
http://www.ubuntu.com/usn/USN-1816-1
cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:0.97.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.97.7:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:*
CVE-2013-2021 https://nvd.nist.gov/vuln/detail/CVE-2013-2021
GLSA-201405-08 https://security.gentoo.org/glsa/201405-08
USN-1816-1 https://usn.ubuntu.com/1816-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2013-2021
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.92419
EPSS Score 0.08669
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:58:39.388784+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201405-08 38.0.0