[Full-disclosure] Advisory - Clam AntiVirus RAR File Handling Denial Of Service Vulnerability.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Vendor

---

Clam Antivirus (http://www.clamav.net)

Product

---

Clamav (libclamav)

Versions Affected

---

All before 0.91

Severity

---

Moderate

Issue

---

Clamav crashes due to processing of standard filters in RAR VM, while processing a
corrupted RAR file. Processing the corrupted file results in a null pointer deference.

Impact

---

Processing the corrupted file will result in crashing of clamscan application and
clamd daemon.

Fix

---

Upgrade to version 0.91.

PoC

---

http://www.metaeye.org/codes/corrupted.rar

Vendor Status

---

Reported: 25/06/2007
Fixed: 11/07/2007

References

---

https://wwws.clamav.net/bugzilla/show_bug.cgi?id=555
http://www.metaeye.org/advisories/54

Metaeye SG // http://www.metaeye.org

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)

iD8DBQFGlPN/gHlN5ncUR6wRAo1AAJ9dNI51Y4t5BRG3aqIUHPih8cJQ7ACfVrW1
21o5Oadk6A7OVGhdzJph2gk=
=YuBi
-----END PGP SIGNATURE-----

---

Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/