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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1517 irssi security update 19 June 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: irssi Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-9469 CVE-2017-9468 Reference: ESB-2017.1469 ESB-2017.1441 Original Bulletin: http://www.debian.org/security/2017/dsa-3885 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3885-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 18, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : irssi CVE ID : CVE-2017-9468 CVE-2017-9469 Debian Bug : 864400 Multiple vulnerabilities have been discovered in Irssi, a terminal based IRC client. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2017-9468 Joseph Bisch discovered that Irssi does not properly handle DCC messages without source nick/host. A malicious IRC server can take advantage of this flaw to cause Irssi to crash, resulting in a denial of service. CVE-2017-9469 Joseph Bisch discovered that Irssi does not properly handle receiving incorrectly quoted DCC files. A remote attacker can take advantage of this flaw to cause Irssi to crash, resulting in a denial of service. For the oldstable distribution (jessie), these problems have been fixed in version 0.8.17-1+deb8u4. For the stable distribution (stretch), these problems have been fixed in version 1.0.2-1+deb9u1. For the unstable distribution (sid), these problems have been fixed in version 1.0.3-1. We recommend that you upgrade your irssi packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAllGM+tfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Rm2w/9GMVypsFaddIvAkbI+99U7HW4ktTmym8QxKCNasjPDh5QtM/HmMxTGat7 o2x9B93N8/JNebCRhDbYdjT8OodPhlLDfgUM1uwA0oUiVbpRnlgYQlg1wPm2JXJW Uiq9MMIJjVXQqKZiJCTy/Ux0ygWnWqmbdSUh7UslGexHmUB/uQd8Fth2MoYKNfi0 +VI2IwJjXdX6Z3CA0E8clegO0j/0Db4Bcvm+lvf2nwQ/5oDwAbdtFN4paHi1zfiE a0ksJM/VJh9l0mhAiGrt0FNQ59so+ME6Sha3f6/2GnIpIoDWrSCVceQBBoGJZlas PqP8KqSH/4wb9bDAfjWoHLOZwup6Sv2lYoAGSlhAuKzgXWJFj8iOgo7Blsn8Drrc k3y/st68qSZwzNOYPOB3VKY3YbvLfkZWg2XaD3t4F/+0errgszsWKVyIjBWkW2Cj s3ICBUp8eiYAb2Aud0uAIRcPcy/x/O7JkgYCzeaXsHzxD6sPKoW/4OWGlrryyI/e fKAVteoa+K1nk3tBc1Jaj4lxHSh01tUsCQc5csEtDQiPT/gwTsW3sQaipOSoEFTH VjI/9GNAGcarAZ8rhpOtgXbk5pl9na7/OL7Ne4RCQsEDoqBSluzJ/ggGK+8RmWOX rda2/2ZMwk+ic5UBb6DQh+fw4ZOl5iIYfTTyzNvBtxl/AM0Nfu4= =Bd44 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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