CVE-2011-2534

Description

Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow local users to cause a denial of service or have unspecified other impact via a crafted write operation, related to string data that lacks a terminating '\0' character.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory kernel.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2011/03/18/15 mailing list third party advisory patch
https://bugzilla.redhat.com/show_bug.cgi?id=689337 issue tracking third party advisory patch
http://www.securityfocus.com/bid/46921 vdb entry third party advisory
http://marc.info/?l=netfilter-devel&m=130036157327564&w=2 mailing list third party advisory patch
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 release notes vendor advisory
http://securityreason.com/securityalert/8284 third party advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=961ed183a9fd080cf306c659b8736007e44065a5
http://marc.info/?l=netfilter&m=129978077509888&w=2 mailing list third party advisory patch
http://www.openwall.com/lists/oss-security/2011/03/21/4 mailing list third party advisory patch
http://www.openwall.com/lists/oss-security/2011/03/21/1 mailing list third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2011-2534?
CVE-2011-2534 has been scored as a high severity vulnerability.
How to fix CVE-2011-2534?
To fix CVE-2011-2534, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-2534 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-2534 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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