Vulnerability Details : CVE-2011-1076

Potential exploit
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.
Published 2011-10-05 02:56:25
Updated 2025-04-11 00:51:22
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2011-1076

Threat overview for CVE-2011-1076

Top countries where our scanners detected CVE-2011-1076
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2011-1076 1,472
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2011-1076!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2011-1076

EPSS FAQ
0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 19 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-1076

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.9
 MEDIUM AV:L/AC:L/Au:N/C:N/I:N/A:C
3.9
6.9
 NIST

CWE ids for CVE-2011-1076

References for CVE-2011-1076

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