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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1725.2 apt security update 18 May 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: apt Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-3810 Reference: ESB-2020.1713 ESB-2020.1704 Original Bulletin: https://lists.debian.org/debian-lts-announce/2020/05/msg00013.html Revision History: May 18 2020: May 18 2020: Sending with new PGP key May 15 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Package : apt Version : 1.0.9.8.6 CVE ID : CVE-2020-3810 When normalizing ar member names by removing trailing whitespace and slashes, an out-out-bound read can be caused if the ar member name consists only of such characters, because the code did not stop at 0, but would wrap around and continue reading from the stack, without any limit. For Debian 8 "Jessie", this problem has been fixed in version 1.0.9.8.6. We recommend that you upgrade your apt 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 Best, Utkarsh - -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbJ0QSEqa5Mw4X3xxgj6WdgbDS5YFAl69r9gACgkQgj6WdgbD S5YtDxAAoUOJIqruKtP+MwEDFEuI/nlcm/dUyjGyu4fIWzmUc/TjQ7ZI4UPpGB/m yrHStmk0IYDMcUizfH4l2UhTVFxKHd8GKdyTJlxMGDg8kxyDDxe888XwXUxN30G9 diBzPFsXr1QZBKtgtqnPqMm1cHdcrzcTSy8JTdB/3VvWjMLmsc/619VRAJh9eZMX y7oWrcS/wZxKJL0ZEn/yvV+38V/ZTi1QmsXHTv3zSqrvOTOQxYptkA9bAkIdbI0j ZWXbETLUI7vhJ6r5qIjl2uoUDc9xyhIuO1iSnu0ibibq70nORW/Q0ww9KzMPXR0m VOsC4AfiwC+Tg6kcwvsfEdBCWhN/JECmgXUtRXrVMHlMzHHNpUDpVS/O9K3h5SS7 OG/xluQPApP18s7v+9PtHfuvno7GI7OfxXMsRk0b94cTJGz6Hoe6pxLzb/8JmdwZ DBPZ93DRgnYO1f7kGlihuW2I35pYguJEmfdqwrYoUHNXa0fdvWPxXo1T6l8acC18 8v85JlWKlcpghwZMoOV83Nl/W6BhCwZy49DYhUFqHblPb1a2OLhdKRS0Jpk6vhln bVFOyDHgIT3NGEJt7sK3+t2ix/77xxxs9KbpesXfP3oRu1LhyVC5DJIWcmGigibW cFxKYLShRCSnvoBxX7a5Zy2c4A1lM7w4Oeh40cfQTiFzYXaxlTU= =7YqO - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXsHW0ONLKJtyKPYoAQjgTw/5AUlBO2TvdhEVJ0RPlCSnN49K6+8cj6Bw La1xfJWq54juNCAiSsD9OKIVYSODA5caSw/gtCyQlG6aspzZQqn0WnHiTUHmZww6 jeTDJw9UdIRZdwfhVanhnmENvxZCaWncR6yc39VUQlvtmoajRY6IiUhDmbnFrKab l96pofNzcO3uEv5cCxD/dpQxncvpBv6+N7MszvG6k9QHfOtqfACRAVlNnYunnD4/ sGu5FknJxufqFXWMFi37ri/4UjEDIuYqf3/9uAs4NThsUgQvkKcOrIhkPvM+PEyy NW1DBncfnjU4FH8Zhkkpr7lC0sJUHuhrIkvJM/ti7yIhwGCsEmZ3KfDWVrY3/0ix Pfaqck4pSlnSU/IRLaCGDIny1AOjTGTPcVg4OaF/iNCKEBw5355796wwcOFp4ozB ccCW/QUSe3MUos4n+AxQVM0GRBc1uZfvd+hKEEZn6BqGCRyFiI0RYdttmN7cOQmr lMuEL57RtA8XkY5aI8tNeX1HLjoDZl8TjFcM8yd6GEgW1ACfhH7mWd/PeFdJ4joM d+fzKKBfBGw6gcpUSLEKQ1CMx2uuuXhEuHakKQFkHyz46Xiw0KPoQSYMTDNPnVmd +MFNSN5vhbm1hrw81eCY53eNihTrzQK4oh2s33lEVkhulNXlp4q73r9xd6zg9iOE SEdAMfGxidE= =T9Nb -----END PGP SIGNATURE-----