CVE-2007-3725

ClamAV - Denial of Service via Crafted RAR Archive

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-3725. PoCs published by Metaeye Security Group.

AI-analyzed exploit summary The provided text describes a NULL-pointer dereference vulnerability in multiple applications using RAR, including ClamAV and UnRAR. It mentions potential denial-of-service and arbitrary code execution, but no actual exploit code is present.

Description

The RAR VM (unrarvm.c) in Clam Antivirus (ClamAV) before 0.91 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive, resulting in a NULL pointer dereference.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Metaeye Security Group · textremotelinux
https://www.exploit-db.com/exploits/30291

The provided text describes a NULL-pointer dereference vulnerability in multiple applications using RAR, including ClamAV and UnRAR. It mentions potential denial-of-service and arbitrary code execution, but no actual exploit code is present.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Theoretical
Reliability
Theoretical
Target: ClamAV prior to 0.91, UnRAR 3.70
No auth needed
Prerequisites: Affected version of ClamAV or UnRAR · Malicious RAR file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (24)

Core 24
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35367
Various Sources x_refsource_confirm
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=555
Various Sources x_refsource_confirm
http://kolab.org/security/kolab-vendor-notice-16.txt
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26164
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26231
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/2509
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2007/dsa-1340
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26226
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26038
Mailing List mailing-list x_refsource_fulldisc
http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064569.html
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/0924/references
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-200708-04.xml
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36907
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDKSA-2007:150
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/29420
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
Vendor Advisory vendor-advisory x_refsource_trustix
http://www.trustix.org/errata/2007/0023/
Exploit, Patch, Vendor Advisory x_refsource_misc
http://www.metaeye.org/advisories/54
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26209
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/473371/100/0/threaded
Vendor Advisory x_refsource_confirm
http://docs.info.apple.com/article.html?artnum=307562
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26377
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/2643
Vendor Advisory vendor-advisory x_refsource_suse
http://www.novell.com/linux/security/advisories/2007_15_sr.html

Scores

EPSS 0.1948
EPSS Percentile 95.5%

Details

Status published
Products (50)
clam_anti-virus/clamav 0.15
clam_anti-virus/clamav 0.20
clam_anti-virus/clamav 0.21
clam_anti-virus/clamav 0.22
clam_anti-virus/clamav 0.23
clam_anti-virus/clamav 0.24
clam_anti-virus/clamav 0.51
clam_anti-virus/clamav 0.52
clam_anti-virus/clamav 0.53
clam_anti-virus/clamav 0.54
... and 40 more
Published Jul 12, 2007
Tracked Since Feb 18, 2026