Vulnerabilities > CVE-2010-1156 - Unspecified vulnerability in Irssi
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN irssi
nessus
Summary
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.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 24 |
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2010-6629.NASL description This release fixes two security issues: The first being that Irssi didn last seen 2020-06-01 modified 2020-06-02 plugin id 47443 published 2010-07-01 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/47443 title Fedora 12 : irssi-0.8.15-1.fc12 (2010-6629) NASL family SuSE Local Security Checks NASL id SUSE_11_1_IRSSI-100427.NASL description irssi did not check the identity information of a remote hosts last seen 2020-06-01 modified 2020-06-02 plugin id 46188 published 2010-04-30 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/46188 title openSUSE Security Update : irssi (openSUSE-SU-2010:0183-1) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-929-2.NASL description USN-929-1 fixed vulnerabilities in irssi. The upstream changes introduced a regression when using irssi with SSL and an IRC proxy. This update fixes the problem. We apologize for the inconvenience. It was discovered that irssi did not perform certificate host validation when using SSL connections. An attacker could exploit this to perform a man in the middle attack to view sensitive information or alter encrypted communications. (CVE-2010-1155) Aurelien Delaitre discovered that irssi could be made to dereference a NULL pointer when a user left the channel. A remote attacker could cause a denial of service via application crash. (CVE-2010-1156) This update also adds SSLv3 and TLSv1 support, while disabling the old, insecure SSLv2 protocol. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 45589 published 2010-04-21 reporter Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/45589 title Ubuntu 8.04 LTS / 8.10 / 9.04 / 9.10 : irssi regression (USN-929-2) NASL family SuSE Local Security Checks NASL id SUSE_11_2_IRSSI-100427.NASL description irssi did not check the identity information of a remote hosts last seen 2020-06-01 modified 2020-06-02 plugin id 46190 published 2010-04-30 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/46190 title openSUSE Security Update : irssi (openSUSE-SU-2010:0183-1) NASL family SuSE Local Security Checks NASL id SUSE_11_0_IRSSI-100427.NASL description irssi did not check the identity information of a remote hosts last seen 2020-06-01 modified 2020-06-02 plugin id 46186 published 2010-04-30 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/46186 title openSUSE Security Update : irssi (openSUSE-SU-2010:0183-1) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2010-079.NASL description Multiple vulnerabilities has been found and corrected in irssi : Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject last seen 2020-06-01 modified 2020-06-02 plugin id 48180 published 2010-07-30 reporter This script is Copyright (C) 2010-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/48180 title Mandriva Linux Security Advisory : irssi (MDVSA-2010:079) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_3B7967F149E811DF83FB0015587E2CC1.NASL description Two vulnerabilities have found in irssi. The first issue could allow man-in-the-middle attacks due to a missing comparison of SSL server hostnames and the certificate domain names (e.g. CN). A second vulnerability, related to the nick matching code, could be triggered by remote attackers in order to crash an irssi client when leaving a channel. last seen 2020-06-01 modified 2020-06-02 plugin id 45570 published 2010-04-20 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/45570 title FreeBSD : irssi -- multiple vulnerabilities (3b7967f1-49e8-11df-83fb-0015587e2cc1) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2010-116-01.NASL description New irssi packages are available for Slackware 10.1, 10.2, 11.0, 12.0, 12.1, 12.2, 13.0, and -current to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 45611 published 2010-04-26 reporter This script is Copyright (C) 2010-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/45611 title Slackware 10.1 / 10.2 / 11.0 / 12.0 / 12.1 / 12.2 / 13.0 / current : irssi (SSA:2010-116-01) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-929-1.NASL description It was discovered that irssi did not perform certificate host validation when using SSL connections. An attacker could exploit this to perform a man in the middle attack to view sensitive information or alter encrypted communications. (CVE-2010-1155) Aurelien Delaitre discovered that irssi could be made to dereference a NULL pointer when a user left the channel. A remote attacker could cause a denial of service via application crash. (CVE-2010-1156) This update also adds SSLv3 and TLSv1 support, while disabling the old, insecure SSLv2 protocol. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 45551 published 2010-04-16 reporter Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/45551 title Ubuntu 8.04 LTS / 8.10 / 9.04 / 9.10 : irssi vulnerabilities (USN-929-1)
References
- http://irssi.org/news
- http://irssi.org/news
- http://irssi.org/news/ChangeLog
- http://irssi.org/news/ChangeLog
- http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html
- http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
- http://marc.info/?l=oss-security&m=127098845125270&w=2
- http://marc.info/?l=oss-security&m=127098845125270&w=2
- http://marc.info/?l=oss-security&m=127110132019166&w=2
- http://marc.info/?l=oss-security&m=127110132019166&w=2
- http://marc.info/?l=oss-security&m=127111071631857&w=2
- http://marc.info/?l=oss-security&m=127111071631857&w=2
- http://marc.info/?l=oss-security&m=127115784314970&w=2
- http://marc.info/?l=oss-security&m=127115784314970&w=2
- http://marc.info/?l=oss-security&m=127119240204394&w=2
- http://marc.info/?l=oss-security&m=127119240204394&w=2
- http://secunia.com/advisories/39365
- http://secunia.com/advisories/39365
- http://secunia.com/advisories/39620
- http://secunia.com/advisories/39620
- http://secunia.com/advisories/39797
- http://secunia.com/advisories/39797
- http://securitytracker.com/id?1023845
- http://securitytracker.com/id?1023845
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301
- http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi&r1=4922&r2=5126
- http://svn.irssi.org/cgi-bin/viewvc.cgi/irssi/trunk/src/core/nicklist.c?root=irssi&r1=4922&r2=5126
- http://www.ubuntu.com/usn/USN-929-1
- http://www.ubuntu.com/usn/USN-929-1
- http://www.vupen.com/english/advisories/2010/0856
- http://www.vupen.com/english/advisories/2010/0856
- http://www.vupen.com/english/advisories/2010/0987
- http://www.vupen.com/english/advisories/2010/0987
- http://www.vupen.com/english/advisories/2010/1107
- http://www.vupen.com/english/advisories/2010/1107
- http://www.vupen.com/english/advisories/2010/1110
- http://www.vupen.com/english/advisories/2010/1110
- https://exchange.xforce.ibmcloud.com/vulnerabilities/57791
- https://exchange.xforce.ibmcloud.com/vulnerabilities/57791