Is CVE-2007-3726 actively exploited?

CVE-2007-3726 has no public evidence of in-the-wild exploitation as of 2025-04-09.

What is the CVSS score for CVE-2007-3726?

CVE-2007-3726 has a CVSS score of 4.3 (UNKNOWN severity). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P.

How do I patch CVE-2007-3726?

Patch guidance is available from rarlab security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2007-3726.

CVE-2007-3726 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector: network
Access Cmplx: medium
Auth: none
Confidentiality: none
Integrity: none
Availability: partial
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: RARLAB
Published: 7/12/2007
Last Modified: 4/9/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2007-3726

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary