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Universal Ircd » Ircu : Security Vulnerabilities

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2007-4404 DoS 2007-08-18 2018-10-15
7.8
 None Remote Low Not required None None Complete
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.
2 CVE-2007-4405 DoS 2007-08-18 2018-10-15
7.8
 None Remote Low Not required None None Complete
ircu 2.10.12.02 through 2.10.12.04 allows remote attackers to cause a denial of service (memory and bandwidth consumption) by creating a large number of unused channels (zannels).
3 CVE-2007-4406 +Priv 2007-08-18 2018-10-15
7.5
 None Remote Low Not required Partial Partial Partial
ircu 2.10.12.01 through 2.10.12.04 does not remove ops privilege after a join from a server with an older timestamp (TS), which allows remote attackers to gain control of a channel during a split.
4 CVE-2007-4407 2007-08-18 2018-10-15
6.4
 None Remote Low Not required None Partial Partial
ircu 2.10.12.03 and 2.10.12.04 does not associate a timestamp with ops privilege on an unused channel (zannel), which allows remote attackers to (1) set or remove certain channel modes via a "netriding" attack or (2) take over a channel by joining an unlinked server with the A/Upass and then setting a new Apass.
5 CVE-2007-4410 2007-08-18 2018-10-15
6.0
 User Remote Medium Single system Partial Partial Partial
ircu 2.10.12.05 and earlier does not properly synchronize a kick action in certain cross scenarios, which allows remote authenticated operators to prevent later kick or de-op actions from non-local ops.
6 CVE-2007-4409 2007-08-18 2018-10-15
5.1
 User Remote High Not required Partial Partial Partial
Race condition in ircu 2.10.12.01 through 2.10.12.05 allows remote attackers to set a new Apass during a netburst by arranging for ops privilege to be granted before the mode arrives.
7 CVE-2007-4408 2007-08-18 2018-10-15
5.0
 None Remote Low Not required None Partial None
ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking.
8 CVE-2007-4411 2007-08-18 2018-10-15
4.3
 None Remote Medium Not required Partial None None
ircu 2.10.12.05 and earlier allows remote attackers to discover the hidden IP address of arbitrary +x users via a series of /silence commands with (1) CIDR mask arguments or (2) certain other arguments that represent groups of IP addresses, then monitoring CTCP ping replies.
Total number of vulnerabilities : 8   Page : 1 (This Page)
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