CVE-2011-1076

CVSS V2 Medium 4.9 CVSS V3 None
Description
net/dns_resolver/dns_key.c in the Linux kernel before 2.6.38 allows remote DNS servers to cause a denial of service (NULL pointer dereference and OOPS) by not providing a valid response to a DNS query, as demonstrated by an erroneous grand.centrall.org query, which triggers improper handling of error data within a DNS resolver key.
Overview
  • CVE ID
  • CVE-2011-1076
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-10-05T02:56:24
  • Last Modified Date
  • 2023-02-13T01:18:52
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 2.6.38
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
References
Reference URL Reference Tags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1362fa078dae16776cd439791c6605b224ea6171 Exploit Patch Vendor Advisory
http://openwall.com/lists/oss-security/2011/03/04/13 Exploit Mailing List Patch Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 Broken Link
http://securitytracker.com/id?1025162 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-1076
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1076
History
Created Old Value New Value Data Type Notes
2022-05-10 17:26:51 Added to TrackCVE
2023-02-13 02:03:13 2023-02-13T01:18:52 CVE Modified Date updated
2023-02-13 02:03:13 Analyzed Modified Vulnerability Status updated