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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2522 [SECURITY] [DLA 1477-1] libgit2 security update 27 August 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libgit2 Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Access Privileged Data -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-15501 CVE-2018-10888 CVE-2018-10887 Reference: ESB-2018.2488 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html - --------------------------BEGIN INCLUDED TEXT-------------------- [SECURITY] [DLA 1477-1] libgit2 security update Package : libgit2 Version : 0.21.1-3+deb8u1 CVE ID : CVE-2018-10887 CVE-2018-10888 CVE-2018-15501 CVE-2018-15501 A potential out-of-bounds read when processing a "ng" smart packet might lead to a Denial of Service. CVE-2018-10887 A flaw has been discovered that may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. This might be used to leak memory addresses or cause a Denial of Service. CVE-2018-10888 A flaw may lead to an out-of-bound read while reading a binary delta file. This might result in a Denial of Service. For Debian 8 "Jessie", these problems have been fixed in version 0.21.1-3+deb8u1. We recommend that you upgrade your libgit2 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 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 iQIVAwUBW4NQeWaOgq3Tt24GAQhlzhAAr6BRb+d31x9qnwqWxtDBOly7sfTOMAdN +m6Skf11A9fApe1oou8k9fdGq/SiWSm3COpKvwgPhnGXQFVLLE8MIw4gFUsp2axZ J2khChnMSU5tyqt9x2UpDALnibyfwPKoEj+xt4ndeCuxDCF+FHspH5iUfiK2Fqld 5Crc21TaZXnN/2Ty5Gg+7A8wgya1E6EvmyViQQedelT6dkMh3fvDakkaEZUMmMOx xA4dN+ul+cf4ztOZVmVwPiM5cxMCkTT5OQOg2R7NfMpu3xpzFwdNVObLWe0zBKdk DQbx5MvmeUeTtmy/KPtpYFWjjI8UEvWEaBAjgBvq+KMs+ArbfK44Kc2VXdafGHqx kM458UULZ5Vv5Q6PSu/Ox5qccOsdQe4cPkH80of3eZuODN/Fd2hmj0+fSZny/7qD c3ycqhqQJzLlGBKOmaP0C7I38fXrDx1hhweYxSGJEYhEijGIu6szjbNOeHiNb+W/ G/9F7OamyfcFThxVGNhE95Jcb8J1X0z7W6vUj043XXDcj+wyhLa+67jSCvYdqsKe a2AgL2pww72vNsYgAfkgM9OqkA7w9KF1WVrVa2XXqQZwK5TM4jsVTU1o/J4BVGMo aCohNvHpU21UWHg6BkuU3n5uYfqrsgOhd35zq4zIklPUeyxsZp4QqJd23PAQDFcs f04/PnSqs9Y= =7MRD -----END PGP SIGNATURE-----