CVE-2007-3726

Description

Integer signedness error in the SET_VALUE function in rarvm.cpp in unrar 3.70 beta 3, as used in products including WinRAR and RAR for OS X, allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive that causes a negative signed number to be cast to a large unsigned number.

4.3

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.14% Top 25%

Third-Party Advisory securityreason.com

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/archive/1/473376/100/0/threaded	mailing list
http://www.securityfocus.com/archive/1/475155/30/5610/threaded	mailing list
http://osvdb.org/39603	vdb entry
http://www.securityfocus.com/archive/1/473371/100/0/threaded	mailing list
http://securityreason.com/securityalert/2880	third party advisory
http://www.securityfocus.com/archive/1/473373/100/0/threaded	mailing list

Frequently Asked Questions

What is the severity of CVE-2007-3726?: CVE-2007-3726 has been scored as a medium severity vulnerability.
How to fix CVE-2007-3726?: To fix CVE-2007-3726, 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-2007-3726 being actively exploited in the wild?: It is possible that CVE-2007-3726 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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