CVE-2013-1762

CVSS V2 Medium 6.6 CVSS V3 None
Description
stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM authentication are enabled, does not correctly perform integer conversion, which allows remote proxy servers to execute arbitrary code via a crafted request that triggers a buffer overflow.
Overview
  • CVE ID
  • CVE-2013-1762
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2013-03-08T18:55:01
  • Last Modified Date
  • 2014-01-17T05:13:42
Weakness Enumerations
CWE URL
CWE-94 http://cwe.mitre.org/data/definitions/94.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:stunnel:stunnel:*:*:*:*:*:*:*:* 1 OR 4.54
cpe:2.3:a:stunnel:stunnel:4.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.25:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.26:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.27:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.28:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.29:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.30:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.31:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.32:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.33:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.34:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.35:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.36:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.37:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.38:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.39:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.40:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.41:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.42:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.43:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.44:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.45:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.46:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.47:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.48:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.49:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.50:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.51:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.52:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:stunnel:stunnel:4.53:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:H/Au:N/C:P/I:P/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • HIGH
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 4.9
  • Impact Score
  • 8.5
References
Reference URL Reference Tags
https://www.stunnel.org/CVE-2013-1762.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-0714.html
http://www.debian.org/security/2013/dsa-2664
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097
http://www.mandriva.com/security/advisories?name=MDVSA-2013:130
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-1762
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1762
History
Created Old Value New Value Data Type Notes
2022-05-10 10:38:46 Added to TrackCVE