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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3442 USN-4564-1: Apache Tika vulnerabilities 6 October 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Tika Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-1951 CVE-2020-1950 Reference: ESB-2020.1092 Original Bulletin: https://usn.ubuntu.com/4564-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4564-1: Apache Tika vulnerabilities 05 October 2020 Apache Tika could be made to crash if it opened a specially crafted file. Releases o Ubuntu 16.04 LTS Packages o tika - A content analysis toolkit Details It was discovered that Apache Tika can have an excessive memory usage by using a crafted or corrupt PSD file. An attacker could use it to cause a denial of service (crash). (CVE-2020-1950, CVE-2020-1951) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 o libtika-java - 1.5-4ubuntu0.1 In general, a standard system update will make all the necessary changes. References o CVE-2020-1951 o CVE-2020-1950 - --------------------------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 iQIVAwUBX3vO4eNLKJtyKPYoAQiIgA//cbovzEkTFgcsV17/YRexP9rPf3ktBFbS S8THIeDaj4qgMAUfdUj7McSWC9Zj39nzpNX6ZRnbtexAsrb4BuY+TXa3qE8A0JSZ aC93vLe2JFeu6arFE53Zed2cMIDacnsKIKWWH/7fiGWspA2r1091F1e8UvbLVf9F F7k9Od8vDGSLBHJa+O63pRjFKqAbwBxtTBBtV0bGtp57HDzQe0E2iH1pDyqA3Pbk 3iWCSffQaRviyMvsux4yh1jUrtM0qHtJawRMpljkhU08u5UzrNbHNPsDbr9vOdfb 1FLH0P80s5lp2ogdJFH5BHPGVIslR3kOGgH11zTRm2iw1QCIELCgqVEdNLGmuN9+ VOeGty6F9q2ZRiS7MGFTZm7uEF4kUSHeH6yZ2+1B/iR+Wyuk3qMsFkQhvU5N3TvI AHJJXqzURwE2+kJcZGZNs1xSbhDRk5a8pSOYBQuzmSI3GLwCCpWknY5HWrl8Y0A8 oOYhv/B04pUswpH94bYDut8QIYn5TFSdVvqcQXmWvxbQlEC6ItrlFMGBGMOj83T9 VZl6T4RWqX8pjLZ65PzbOCKVIFbdHk1GISVGYOrPJ/gCfHkbhc7w8NN1A0stNEfe +dGzxFKRR2A4RcbEMR45r08uFVaeP8wjIKIRwEkmobKIa7SlOaf4L816uBFaXmIe yhNfrZHNxBk= =keui -----END PGP SIGNATURE-----