CVE-2007-4404
ircu 2.10.12.01 allows remote attackers to (1) cause a denial of service (flood wallops) by joining two channels with certain long names that differ in the final character, which triggers a protocol violation and (2) cause a denial of service (daemon…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ircu 2.10.12.01 allows remote attackers to (1) cause a denial of service (flood wallops) by joining two channels with certain long names that differ in the final character, which triggers a protocol violation and (2) cause a denial of service (daemon crash) via a "J 0:#channel" message on a channel without an apass; and (3) allows remote authenticated operators to cause a denial of service (daemon crash) via a remote "names -D" command.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 2.44% probability · 83th percentile
- CISA KEV
- Not listed
- Affected
- universal ircd/ircu
- Source
- cve@mitre.org
References
- http://osvdb.org/46710
- http://osvdb.org/46711
- http://osvdb.org/46712
- http://securityreason.com/securityalert/3031
- http://www.securityfocus.com/archive/1/476285/100/0/threaded
- http://www.securityfocus.com/bid/25285Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35984
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35987
- http://osvdb.org/46710
- http://osvdb.org/46711
- http://osvdb.org/46712
- http://securityreason.com/securityalert/3031
- http://www.securityfocus.com/archive/1/476285/100/0/threaded
- http://www.securityfocus.com/bid/25285Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35984
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35987
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.