CVE-2013-2020
Summary
| CVE | CVE-2013-2020 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2013-05-13 23:55:02 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 10.04 | - | lts | All |
| Operating System | Canonical | Ubuntu Linux | 11.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 12.04 | - | lts | All |
| Operating System | Canonical | Ubuntu Linux | 12.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 13.04 | All | All | All |
| Application | Clamav | Clamav | 0.9 | rc1 | All | All |
| Application | Clamav | Clamav | 0.90 | All | All | All |
| Application | Clamav | Clamav | 0.90 | rc1 | All | All |
| Application | Clamav | Clamav | 0.90 | rc1.1 | All | All |
| Application | Clamav | Clamav | 0.90 | rc2 | All | All |
| Application | Clamav | Clamav | 0.90 | rc3 | All | All |
| Application | Clamav | Clamav | 0.90.1 | All | All | All |
| Application | Clamav | Clamav | 0.90.1_p0 | All | All | All |
| Application | Clamav | Clamav | 0.90.2 | All | All | All |
| Application | Clamav | Clamav | 0.90.2_p0 | All | All | All |
| Application | Clamav | Clamav | 0.90.3 | All | All | All |
| Application | Clamav | Clamav | 0.90.3_p0 | All | All | All |
| Application | Clamav | Clamav | 0.90.3_p1 | All | All | All |
| Application | Clamav | Clamav | 0.91 | All | All | All |
| Application | Clamav | Clamav | 0.91 | rc1 | All | All |
| Application | Clamav | Clamav | 0.91 | rc2 | All | All |
| Application | Clamav | Clamav | 0.91.1 | All | All | All |
| Application | Clamav | Clamav | 0.91.2 | All | All | All |
| Application | Clamav | Clamav | 0.91.2_p0 | All | All | All |
| Application | Clamav | Clamav | 0.92 | All | All | All |
| Application | Clamav | Clamav | 0.92.1 | All | All | All |
| Application | Clamav | Clamav | 0.92_p0 | All | All | All |
| Application | Clamav | Clamav | 0.93 | All | All | All |
| Application | Clamav | Clamav | 0.93.1 | All | All | All |
| Application | Clamav | Clamav | 0.93.2 | All | All | All |
| Application | Clamav | Clamav | 0.93.3 | All | All | All |
| Application | Clamav | Clamav | 0.94 | All | All | All |
| Application | Clamav | Clamav | 0.94.1 | All | All | All |
| Application | Clamav | Clamav | 0.94.2 | All | All | All |
| Application | Clamav | Clamav | 0.95 | All | All | All |
| Application | Clamav | Clamav | 0.95 | rc1 | All | All |
| Application | Clamav | Clamav | 0.95 | rc2 | All | All |
| Application | Clamav | Clamav | 0.95 | src1 | All | All |
| Application | Clamav | Clamav | 0.95 | src2 | All | All |
| Application | Clamav | Clamav | 0.95.1 | All | All | All |
| Application | Clamav | Clamav | 0.95.2 | All | All | All |
| Application | Clamav | Clamav | 0.95.3 | All | All | All |
| Application | Clamav | Clamav | 0.96 | All | All | All |
| Application | Clamav | Clamav | 0.96 | rc1 | All | All |
| Application | Clamav | Clamav | 0.96 | rc2 | All | All |
| Application | Clamav | Clamav | 0.96.1 | All | All | All |
| Application | Clamav | Clamav | 0.96.2 | All | All | All |
| Application | Clamav | Clamav | 0.96.3 | All | All | All |
| Application | Clamav | Clamav | 0.96.4 | All | All | All |
| Application | Clamav | Clamav | 0.96.5 | All | All | All |
| Application | Clamav | Clamav | 0.97 | All | All | All |
| Application | Clamav | Clamav | 0.97 | rc | All | All |
| Application | Clamav | Clamav | 0.97.1 | All | All | All |
| Application | Clamav | Clamav | 0.97.2 | All | All | All |
| Application | Clamav | Clamav | 0.97.3 | All | All | All |
| Application | Clamav | Clamav | 0.97.4 | All | All | All |
| Application | Clamav | Clamav | 0.97.5 | All | All | All |
| Application | Clamav | Clamav | All | All | All | All |
| Operating System | Suse | Linux Enterprise Server | 11.0 | sp1 | All | All |
| Operating System | Suse | Linux Enterprise Server | 11.0 | sp2 | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] SUSE-SU-2014:1571-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| ClamAV®: ClamAV 0.97.8 has been released! | af854a3a-2127-422b-91ae-364da2661108 | blog.clamav.net | Patch |
| openSUSE-SU-2013:0881-1: moderate: Update for clamav to version 0.97.8. | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| APPLE-SA-2013-09-12-1 OS X Mountain Lion v10.8.5 and Security Update 2013-004 | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | |
| About the security content of OS X Mountain Lion v10.8.5 and Security Update 2013-004 | af854a3a-2127-422b-91ae-364da2661108 | support.apple.com | |
| About the security content of OS X Server v2.2.2 | af854a3a-2127-422b-91ae-364da2661108 | support.apple.com | |
| [SECURITY] Fedora 19 Update: clamav-0.97.8-2.fc19 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| [SECURITY] Fedora 18 Update: clamav-0.97.8-1.fc18 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| openSUSE-SU-2013:0883-1: moderate: Update for clamav to version 0.97.8. | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Security Advisory SA53182 - Ubuntu update for clamav - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| APPLE-SA-2013-09-17-1 OS X Server v2.2.2 | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | |
| [SECURITY] Fedora 17 Update: clamav-0.97.8-2.fc17 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| Bug 7055 – G_Report 1678 | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.clamav.net | |
| oss-security - Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details? | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| [SECURITY] Fedora 18 Update: clamav-0.97.8-2.fc18 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| ClamAV Remote Code Execution And Denial of Service Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| USN-1816-1: ClamAV vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| Support / Security / Advisories / / MDVSA-2013:159 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| oss-security - Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details? | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| Security Advisory SA53150 - ClamAV Two Denial of Service Vulnerabilities - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| libclamav: bb #7055 · Cisco-Talos/clamav-devel@270e368 · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.