05 February 2018
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0350 [SECURITY] [DLA 1268-1] p7zip security update 5 February 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: p7zip Publisher: Debian Operating System: Debian GNU/Linux 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-17969 Reference: ESB-2018.0349 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html - --------------------------BEGIN INCLUDED TEXT-------------------- [SECURITY] [DLA 1268-1] p7zip security update Package : p7zip Version : 9.20.1~dfsg.1-4+deb7u3 CVE ID : CVE-2017-17969 Debian Bug : 888297 The p7zip package has a heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip which allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive. For Debian 7 "Wheezy", these problems have been fixed in version 9.20.1~dfsg.1-4+deb7u3. We recommend that you upgrade your p7zip packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - --------------------------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 email@example.com 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: firstname.lastname@example.org 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWnevP4x+lLeg9Ub1AQg2hBAAoNaB9CZPs2NMhjx+s8as2GN8DmvOQVAg tj9KrFvIuDy64gN+1mE2jhGFQIBj7WrMYzktK628+hXvpqau/4pYU4xPZlDRoger z5gZKlvhu6O5R4JDnqUib2wK4HhK7C6OSi9ItckiJyLm1rX5H8ofWgyga7cxGEpW jzvcABvMAj1lKqYPiIxdP9XAfD6A1NanERUkfvjaQWJPvImhkxOj/29oDcJ0c5bJ vw0QckNuOGTC5paBec4PF1Cwy8RzI9L+dHKza6RFEc0XVkQcIctwWK1Qt8b4ADqk udYZUwB4kcghtKk/DGl3Ja/CnBzCOc07jzsn1/oas8C7onCkpUNtusM4ocJPXJu7 Hjk+xt79KeDZMif/novD84qBs6+9VUhDD1IagrR2ndQZ575eebqgpxzK2/6C+2/9 fX9k8fhTFAVyfLhAliHQrKNeGt8BUO9j3cQQuvLtunWukRTQq4Fz29VvqhB8bvku cNACTty7h1v+kNceOstlFTwqRKydbnrjdU1tr0ax9Yewyr+NGZbwggQsvAn0iHm/ 3SlsQ3YECYu19hTcFkaM7Bnbb4umUnVH5Coe13I2YKO4+q/HOmQ4/slPxdHV+iPP 52l0m1sTVoH2FXj6JTn9dLIXgom168RL7p8JVzBmG7rAR0Q4m9FlhDdf1Q5dZK4G BDXBuzqr6y8= =IrQ+ -----END PGP SIGNATURE-----