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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2965 procmail security update 20 November 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: procmail Publisher: Debian Operating System: Debian GNU/Linux UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-16844 Original Bulletin: http://www.debian.org/security/2017/dsa-4041 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running procmail check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4041-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso November 19, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : procmail CVE ID : CVE-2017-16844 Debian Bug : 876511 Jakub Wilk reported a heap-based buffer overflow vulnerability in procmail's formail utility when processing specially-crafted email headers. A remote attacker could use this flaw to cause formail to crash, resulting in a denial of service or data loss. For the oldstable distribution (jessie), this problem has been fixed in version 3.22-24+deb8u1. For the stable distribution (stretch), this problem has been fixed in version 3.22-25+deb9u1. We recommend that you upgrade your procmail packages. For the detailed security status of procmail please refer to its security tracker page at: https://security-tracker.debian.org/tracker/procmail 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAloRRZhfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SIMw/9HmY34RnbN7WBUgZGc2LeJv7NVDIvBJfiuI/IT/tcvDN1zxb5YcmCRo5O d5cpPB1JBLohmiVkW8c2Lc4RcwyY8jgB/MJFTOlr7nqaNSxjZlyWpeQPmYaVE7XL kvr16PVtYu+hR7jhfxWKxuSn5SGc48RApvT6h0hV4S1FrAFt+wrbJ2LH9BDYNYTI JCKX5ECXKoiwUuRe5CzNyhdMzz5mF0kzhl1qMwuqWAB2lXOhab1xrASZCdD7AcYE MUPDGESjDnBinldG07a2/bbbpl0CpBuuY/2QVhLH2yXaPAy/sI/YkBYJKfRJID9A 5y4lAMOIAwjIZxbjFrbcPtUcuJkPWr1mzzUdT/B9HrsyFKYIuiP55KxxQS9LNmKI 0uX4pNHAfmbNN64mQJDI9HjtYRct5+0wbo5xD7kS42sqzO8LngKRlxRJupQQkOMk 6byodKctrOIakVZEm3iveYKBiNVVHobs6IBA49KVfxVf0a3pyPTBxe08cJHifA4A Ns6zxuptEbGmjIgXZiMJ+zEEctQvukx+FffyDjSniBTtNnTORwygchlZPI3cKl2c vvADJZU9+Te657OUwgQPnKLPWLO8kW9ACz0aHa4OaxMIrZ71tjvIwUGuQh+D6AQt Azy/l/HK7b5hQLzBx44r2FV+B38jQ7KlH1fzSGhfzXdF853aHRI= =DBTD - -----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: https://www.auscert.org.au/bulletins/ =========================================================================== 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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