CVE-2013-2145

CVSS V2 Medium 4.4 CVSS V3 None
Description
The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a "special unknown cipher" that references an untrusted module in Digest/.
Overview
  • CVE ID
  • CVE-2013-2145
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2013-08-19T23:55:08
  • Last Modified Date
  • 2018-10-30T16:27:34
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:perlmonks:module\:\:signature:*:*:*:*:*:perl:*:* 1 OR 0.72
cpe:2.3:a:perlmonks:module\:\:signature:0.70:*:*:*:*:perl:*:* 1 OR
cpe:2.3:a:perlmonks:module\:\:signature:0.71:*:*:*:*:perl:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 6.4
References
Reference URL Reference Tags
http://www.securityfocus.com/bid/60352
http://www.ubuntu.com/usn/USN-1896-1
https://github.com/audreyt/module-signature/commit/cbd06b392a73c63159dc5c20ff5b3c8fc88c4896 Exploit Patch
https://github.com/audreyt/module-signature/commit/575f7bd6ba4cc7c92f841e8758f88a131674ebf2 Exploit Patch
https://bugzilla.redhat.com/show_bug.cgi?id=971096
http://www.openwall.com/lists/oss-security/2013/06/05/16
http://lists.opensuse.org/opensuse-updates/2013-07/msg00039.html
http://lists.opensuse.org/opensuse-updates/2013-07/msg00043.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-2145
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2145
History
Created Old Value New Value Data Type Notes
2022-05-10 17:56:43 Added to TrackCVE
2022-12-01 19:23:19 2013-08-19T23:55Z 2013-08-19T23:55:08 CVE Published Date updated
2022-12-01 19:23:19 2018-10-30T16:27:34 CVE Modified Date updated
2022-12-01 19:23:20 Analyzed Vulnerability Status updated