CVE-2012-4435

CVSS V2 Medium 4 CVSS V3 None
Description
fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address.
Overview
  • CVE ID
  • CVE-2012-4435
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2012-10-22T23:55:07
  • Last Modified Date
  • 2017-08-29T01:32:17
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:a:cipherdyne:fwknop:*:*:*:*:*:*:*:* 1 OR 2.0.2
cpe:2.3:a:cipherdyne:fwknop:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cipherdyne:fwknop:2.0.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2012/09/20/4
http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html Vendor Advisory
http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=f4c16bc47fc24a96b63105556b62d61c1ba7d799 Exploit Patch
http://www.openwall.com/lists/oss-security/2012/09/19/2
http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=263fa01f2af1d336961df320f1c7a9ea84ddac9a Exploit Patch
http://www.openwall.com/lists/oss-security/2012/09/20/2
https://exchange.xforce.ibmcloud.com/vulnerabilities/79568
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2012-4435
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4435
History
Created Old Value New Value Data Type Notes
2022-05-10 08:48:39 Added to TrackCVE