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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2872 Subversion vulnerabilities 1 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Subversion Publisher: Ubuntu Operating System: Ubuntu UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-0203 CVE-2018-11782 Original Bulletin: https://usn.ubuntu.com/4082-1/ https://usn.ubuntu.com/4082-2/ Comment: This bulletin contains two (2) Ubuntu security advisories. This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running Subversion check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4082-1: Subversion vulnerabilities 31 July 2019 subversion vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 16.04 LTS Summary Subversion could be made to crash if it received specially crafted network traffic. Software Description o subversion - Advanced version control system Details Ace Olszowka discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of service. (CVE-2018-11782) Tomas Bortoli discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of service. (CVE-2019-0203) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS libsvn1 - 1.9.3-2ubuntu1.3 subversion - 1.9.3-2ubuntu1.3 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o CVE-2018-11782 o CVE-2019-0203 - ------------------------------------------------------------------------------ USN-4082-2: Subversion vulnerabilities 31 July 2019 subversion vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 12.04 ESM Summary Subversion could be made to crash if it received specially crafted network traffic. Software Description o subversion - Advanced version control system Details USN-4082-1 fixed several vulnerabilities in Subversion. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Ace Olszowka discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of service. (CVE-2018-11782) Tomas Bortoli discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of service. (CVE-2019-0203) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM libsvn1 - 1.6.17dfsg-3ubuntu3.8 subversion - 1.6.17dfsg-3ubuntu3.8 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o USN-4082-1 o CVE-2018-11782 o CVE-2019-0203 - --------------------------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. 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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 iQIVAwUBXUIvQGaOgq3Tt24GAQjIvhAA0AE5BhAkxTJdxKWJj9A/eotkceFTorOF VxZQ7neZ7hVjJWjcjIj0V0KzwQLn0MeFob5Xjilp+hJcz05qtbhOZf25dP9w+5Vn 6hkCzMO548pK4vF21s4L482Rdlo+fhMp9IsPpOhxT4a8S/uic93+No6ihOd3+Unk aTvAXqLywBCU0tDfyW2Y4JqbVwS5ilU/bPZR2A4Au14bMypqz45AJpRncEoauru3 00flj6xExrslDRhtRd/tID80MlbcPzEZkA9b3AX1UKzxmZXwrE0jWB0dpk4asd9x gxZi+7a7wKCztRJWRRx2va5l6TJme5hoaY4y4wvi1YXKkUuWZlY9OzGGT0qCyGmL TP5aBUmKKtnbqaX+Hm5EXagChlWVTH3v4rzJKx/teDaK53mehcDyQj0/tup3gghQ vSbLg06tSjwsiy6ZYAbz/+yRDA4mKwVPwvPxbeiGZSXaS02MV8GX2mr5nIrrma2R 5hmjPuQ+zw0ukSwjMRdgiYbjQJpQSc/Y7kqHJ2cXDY+rsgIudl839zFRNQIPUids BzZO4/my2+ybsMwtjRTe0nA+BjoPcdBvSQQiFzK4KRBu3u6ZqF3deyNYD63wIpjo 8I6qrGAPi5EAMQhegP+zEWAk3ODCfI4xrcLr5/G/yPBkWYTTmR1nmFcXWnCxdHco wilCRUbQBiI= =+9Lv -----END PGP SIGNATURE-----