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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0274 git security update 28 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: git Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Overwrite Arbitrary Files -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-1387 CVE-2019-1353 CVE-2019-1352 CVE-2019-1349 CVE-2019-1348 Reference: ASB-2019.0345 ESB-2020.0183 ESB-2020.0156 ESB-2020.0076 Original Bulletin: https://lists.debian.org/debian-lts-announce/2020/01/msg00019.html - --------------------------BEGIN INCLUDED TEXT-------------------- Package : git Version : 1:2.1.4-2.1+deb8u8 CVE ID : CVE-2019-1348 CVE-2019-1349 CVE-2019-1352 CVE-2019-1353=20 CVE-2019-1387 Several vulnerabilities have been discovered in git, a fast, scalable, distributed revision control system. CVE-2019-1348 It was reported that the --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks=3D..., allowing to overwrite arbitrary paths. CVE-2019-1387 It was discovered that submodule names are not validated strictly enough, allowing very targeted attacks via remote code execution when performing recursive clones. In addition this update addresses a number of security issues which are only an issue if git is operating on an NTFS filesystem (CVE-2019-1349, CVE-2019-1352 and CVE-2019-1353). For Debian 8 "Jessie", these problems have been fixed in version 1:2.1.4-2.1+deb8u8. We recommend that you upgrade your git 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. 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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 iQIVAwUBXi+yHWaOgq3Tt24GAQhwTBAAig8EY/M4IwPLGAEL5Tb1z1P5fCwTROYZ MOZe7qE8ibTCev7Z/bQQWz4vxttkiscs7CW6+4S2swMcEBt+eEAetkH9SQhE4/N9 sYjNA1/dHr6s7R1sOSsTLrHzT0/7V2ECQWtX78ddaMuIekVAQon6i5ckMSmPGfHK lKPRA5vmqoG/Kg6wr+bXS4IhzzbcmUyaVPf4URCi/G3gV5BZJM9kF0jeP9N/c2Y3 d9tm8MlelU0XWm/AUpneMVL5boWLzNng4RNABeatJkKHnYkaHzqeDs0mZ9BrKzzu TKED+hH1SThVZHUMkfxtT3GAQfjXWNsEW4a/jTxk6WpyhzcjGcjfauMVagnF51c+ QqkkeaID1clGPsMDicYj7Xekpqf2KrqHr5KWK7O2DJNJlS6GOzYCuWPpdTpj54VS 5lTBe+ZkExbkFnCs+G3PiWZxy+pEQc/YM+ckSmVBTawLJvvUSWrFh3D8vnHr7KyF UcbJrRcGZnX1YvdbgboWl4AGDef/UqRfI1CRtxQGpPiHfZiOZrOMptbghfgFF2ih Lv+Z5r0/WZBo2Py3n29LiG9oW04PhOCtujStZk/VM7Av+qrwR00lungBZcWLusea 6AWLa0UyFjK58josfF/hhx/cZJcAmfeDBpbFcd4zMmPgjW9xIdSpxN2aAnQhZkIY S99lLBEzBwA= =4Edv -----END PGP SIGNATURE-----