CVE-2009-3527

CVSS V2 Medium 6.9 CVSS V3 None
Description
Race condition in the Pipe (IPC) close function in FreeBSD 6.3 and 6.4 allows local users to cause a denial of service (crash) or gain privileges via vectors related to kqueues, which triggers a use after free, leading to a NULL pointer dereference or memory corruption.
Overview
  • CVE ID
  • CVE-2009-3527
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2009-10-06T22:30:00
  • Last Modified Date
  • 2009-10-07T04:00:00
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:freebsd:freebsd:6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 10
References
Reference URL Reference Tags
http://osvdb.org/58544
http://www.securityfocus.com/archive/1/506449 Exploit
http://www.securitytracker.com/id?1022982 Patch
http://security.freebsd.org/advisories/FreeBSD-SA-09:13.pipe.asc Patch
http://www.securityfocus.com/bid/36375 Patch
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2009-3527
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3527
History
Created Old Value New Value Data Type Notes
2022-05-10 11:13:34 Added to TrackCVE