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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1195 [DLA 1354-1] opencv security update 19 April 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: opencv Publisher: Debian Operating System: Debian GNU/Linux 7 Linux variants Mac OS Windows BSD variants Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-5269 CVE-2018-5268 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/04/msg00019.html Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running opencv check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- Package : opencv Version : 2.3.1-11+deb7u4 CVE ID : CVE-2018-5268 CVE-2018-5269 Debian Bug : 886674 886675 Two vulnerabilities were found in OpenCV, the "Open Computer Vision Library". CVE-2018-5268 In OpenCV 3.3.1, a heap-based buffer overflow happens in cv::Jpeg2KDecoder::readComponent8u in modules/imgcodecs/src/grfmt_jpeg2000.cpp when parsing a crafted image file. CVE-2018-5269 In OpenCV 3.3.1, an assertion failure happens in cv::RBaseStream::setPos in modules/imgcodecs/src/bitstrm.cpp because of an incorrect integer cast. For Debian 7 "Wheezy", these problems have been fixed in version 2.3.1-11+deb7u4. We recommend that you upgrade your opencv 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 iQIVAwUBWtfmMIx+lLeg9Ub1AQjB5w/9HIxaniH0I7qc8z7jIud03b+AVELYpmm7 TDwXaIDutLEGl39dLaputdD8o9UJQ2rmDKjoYX9oPYLxM+UZUuqfmiXeW5UYgLL5 aVQKUOrP0kWru/zCxeogyy2aeGGQLz52ts7BtWrUJROpJEf/AneLpzoReTt6EyQz 8dwQIwM6yLXOrbmf01ITyH2a5ICseTs3KqR+AYQKTJag601dRpTIPs9wFKjW7RAF We4xXdx5AaL+LTU8H3yq5e6nc7KDp5BotIoX/XgQBnP5hmSKPQSoeKfosefLCUrl 0iz4kI7BmneMJvgzrWLnt/P2piEfBerJBkvpZqkT2c9pkfSUBYWMPkB2zp3WiqtR RgYJcK3w5Rn5OKaV80wsMl4vX9LbPJDaPMYhFJaqVnCtUdhepi8Zzl3tJQ3oC64o yo/OHKkDASWXihXjnHhs8ndIy1+nnK4hBouUJ13ez796g38p1z1resIJe3pcO5g6 ltqIS+y8fJTZNdLzLdHs8/3CEqbAUADvVGLTT8srK6EZ8FkEIEObuS9Kc8wRTuVu 2AX4D84pBgCI9T6u3KvZLLe8cco99oUwhtbCgUfFBkGzCBDt4ov4OSbvzSoR0QTj DtzUC+uoXtwvwdeoGC/F0Db8G2b9fe4RWdBA67nCD5JlUgM5TEDsv4pDZI5kRUY5 wTpy9aGOqSg= =aKUn -----END PGP SIGNATURE-----