CVE-2013-2124

Public Exploit

Description

Double free vulnerability in inspect-fs.c in LibguestFS 1.20.x before 1.20.7, 1.21.x, 1.22.0, and 1.23.0 allows remote attackers to cause a denial of service (crash) via empty guest files.

4.3

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.20% Top 25%

Affected: n/a n/a

References

Link	Tags
http://seclists.org/oss-sec/2013/q2/431	mailing list patch
https://github.com/libguestfs/libguestfs/commit/fa6a76050d82894365dfe32916903ef7fee3ffcd	patch exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/85145	vdb entry
https://www.redhat.com/archives/libguestfs/2013-May/msg00079.html	mailing list patch
https://www.redhat.com/archives/libguestfs/2013-May/msg00080.html	mailing list patch
http://osvdb.org/93724	vdb entry
http://www.securityfocus.com/bid/60205	vdb entry

Frequently Asked Questions

What is the severity of CVE-2013-2124?: CVE-2013-2124 has been scored as a medium severity vulnerability.
How to fix CVE-2013-2124?: To fix CVE-2013-2124, 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-2013-2124 being actively exploited in the wild?: It is possible that CVE-2013-2124 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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