Vulnerability Details : CVE-2013-2021
pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-2021
Probability of exploitation activity in the next 30 days: 7.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2021
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2013-2021
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2021
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http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html
openSUSE-SU-2013:0881-1: moderate: Update for clamav to version 0.97.8.
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https://bugzilla.clamav.net/show_bug.cgi?id=7053
Bug 7053 – G_Report 587
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http://www.ubuntu.com/usn/USN-1816-1
USN-1816-1: ClamAV vulnerabilities | Ubuntu security notices
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http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html
[SECURITY] Fedora 18 Update: clamav-0.97.8-2.fc18
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http://support.apple.com/kb/HT5880
About the security content of OS X Mountain Lion v10.8.5 and Security Update 2013-004 - Apple Support
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http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html
[SECURITY] Fedora 18 Update: clamav-0.97.8-1.fc18
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http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html
openSUSE-SU-2013:0883-1: moderate: Update for clamav to version 0.97.8.
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http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html
[security-announce] SUSE-SU-2014:1571-1: important: Security update for
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http://www.securityfocus.com/bid/59434
ClamAV Remote Code Execution And Denial of Service Vulnerabilities
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http://support.apple.com/kb/HT5892
About the security content of OS X Server v2.2.2 - Apple Support
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https://github.com/vrtadmin/clamav-devel/commit/24ff855c82d3f5c62bc5788a5776cefbffce2971
pdf: bb #7053 · Cisco-Talos/clamav-devel@24ff855 · GitHub
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http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html
[SECURITY] Fedora 19 Update: clamav-0.97.8-2.fc19
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http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html
[SECURITY] Fedora 17 Update: clamav-0.97.8-2.fc17
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http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html
Apple - Lists.apple.com
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http://www.mandriva.com/security/advisories?name=MDVSA-2013:159
mandriva.com
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http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
Apple - Lists.apple.com
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http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html
ClamAV® blog: ClamAV 0.97.8 has been released!
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http://www.openwall.com/lists/oss-security/2013/04/29/20
oss-security - Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details?
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http://www.openwall.com/lists/oss-security/2013/04/25/2
oss-security - Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details?
Products affected by CVE-2013-2021
- cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.6:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.97.7:*:*:*:*:*:*:*