Vulnerability Monitor

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CVE-2010-1156

core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the instant that a victim leaves a channel.

Published

2010-04-16T19:30:00.397

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	irssi	irssi	≤ 0.8.15	Yes
Application	irssi	irssi	0.8.0	Yes
Application	irssi	irssi	0.8.1	Yes
Application	irssi	irssi	0.8.2	Yes
Application	irssi	irssi	0.8.3	Yes
Application	irssi	irssi	0.8.4	Yes
Application	irssi	irssi	0.8.5	Yes
Application	irssi	irssi	0.8.6	Yes
Application	irssi	irssi	0.8.7	Yes
Application	irssi	irssi	0.8.8	Yes
Application	irssi	irssi	0.8.9	Yes
Application	irssi	irssi	0.8.10	Yes
Application	irssi	irssi	0.8.10	Yes
Application	irssi	irssi	0.8.10	Yes
Application	irssi	irssi	0.8.10	Yes
Application	irssi	irssi	0.8.10	Yes
Application	irssi	irssi	0.8.11	Yes
Application	irssi	irssi	0.8.11	Yes
Application	irssi	irssi	0.8.11	Yes
Application	irssi	irssi	0.8.12	Yes
Application	irssi	irssi	0.8.12	Yes
Application	irssi	irssi	0.8.13	Yes
Application	irssi	irssi	0.8.13	Yes
Application	irssi	irssi	0.8.14	Yes

References

http://irssi.org/news ([email protected])
http://irssi.org/news/ChangeLog ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html ([email protected])
http://marc.info/?l=oss-security&m=127098845125270&w=2 ([email protected])
http://marc.info/?l=oss-security&m=127110132019166&w=2 ([email protected])
http://marc.info/?l=oss-security&m=127111071631857&w=2 ([email protected])
http://marc.info/?l=oss-security&m=127115784314970&w=2 ([email protected])
http://marc.info/?l=oss-security&m=127119240204394&w=2 ([email protected])
http://secunia.com/advisories/39365 Vendor Advisory ([email protected])
http://secunia.com/advisories/39620 ([email protected])
http://secunia.com/advisories/39797 ([email protected])
http://securitytracker.com/id?1023845 ([email protected])
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301 ([email protected])
http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi&r1=4922&r2=5126 ([email protected])
http://www.ubuntu.com/usn/USN-929-1 ([email protected])
http://www.vupen.com/english/advisories/2010/0856 Patch, Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2010/0987 ([email protected])
http://www.vupen.com/english/advisories/2010/1107 ([email protected])
http://www.vupen.com/english/advisories/2010/1110 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/57791 ([email protected])
http://irssi.org/news (af854a3a-2127-422b-91ae-364da2661108)
http://irssi.org/news/ChangeLog (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=127098845125270&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=127110132019166&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=127111071631857&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=127115784314970&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=127119240204394&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/39365 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/39620 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/39797 (af854a3a-2127-422b-91ae-364da2661108)
http://securitytracker.com/id?1023845 (af854a3a-2127-422b-91ae-364da2661108)
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301 (af854a3a-2127-422b-91ae-364da2661108)
http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi&r1=4922&r2=5126 (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-929-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/0856 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/0987 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/1107 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/1110 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/57791 (af854a3a-2127-422b-91ae-364da2661108)