medium6.8
CVE-2009-4016
Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6…
Impact
Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ircd-Hybrid | Ircd-Hybrid | Versions 7.2.2, 7.2.3 |
| Ircd-Ratbox | Ircd-Ratbox | through 2.2.8 Versions 1.0, 1.1, 1.1.1, 1.1.2, 1.2.1 |
| Oftc | Oftc-Hybrid | through 1.6.7 Versions 1.4.0, 1.4.1, 1.5.0, 1.5.1, 1.5.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html
- http://secunia.com/advisories/38210
- http://secunia.com/advisories/38381
- http://secunia.com/advisories/38382
- http://secunia.com/advisories/38383
- http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz
- http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev
- http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES
- http://www.debian.org/security/2010/dsa-1980
- http://www.securityfocus.com/bid/37978
- http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html
- http://secunia.com/advisories/38210
- http://secunia.com/advisories/38381
- http://secunia.com/advisories/38382
- http://secunia.com/advisories/38383
- http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz
- http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev
- http://trac.oftc.net/projects/oftc-hybrid/browser/tags/oftc-hybrid-1.6.8/RELNOTES
- http://www.debian.org/security/2010/dsa-1980
- http://www.securityfocus.com/bid/37978