CVE-2007-3726 json
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…
published 2007-07-12 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-3710
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- rar Debian 14, Debian 13, Debian 12 1:3.7b1-1
- unrar-nonfree Debian 14, Debian 13, Debian 12 3.7.3-1.1
debian advisories DEBIAN-CVE-2007-3726
Exploit prediction
2.13% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/archive/1/473376/100/0/threaded
mailing-list
-
securityfocus.com
/archive/1/475155/30/5610/threaded
mailing-list
-
osvdb.org
/39603
vdb-entry
-
securityfocus.com
/archive/1/473371/100/0/threaded
mailing-list
-
securityreason.com
/securityalert/2880
third-party-advisory
-
securityfocus.com
/archive/1/473373/100/0/threaded
mailing-list
Sources
- CVE List CVE-2007-3726
- NVD CVE-2007-3726
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