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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2809 Little CMS vulnerabilities 21 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: lcms2 Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-16435 CVE-2016-10165 CVE-2013-4276 Original Bulletin: http://www.ubuntu.com/usn/usn-3770-1 http://www.ubuntu.com/usn/usn-3770-2 Comment: This bulletin contains two (2) Ubuntu security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Ubuntu Security Notice USN-3770-1 September 20, 2018 lcms2 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.04 LTS - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Little CMS. Software Description: - - lcms2: Little CMS color management library Details: Ibrahim El-Sayed discovered that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2016-10165) Quang Nguyen discovered that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2018-16435) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: liblcms2-2 - 2.9-1ubuntu0.1 liblcms2-utils - 2.9-1ubuntu0.1 Ubuntu 16.04 LTS: liblcms2-2 - 2.6-3ubuntu2.1 liblcms2-utils - 2.6-3ubuntu2.1 Ubuntu 14.04 LTS: liblcms2-2 - 2.5-0ubuntu4.2 liblcms2-utils - 2.5-0ubuntu4.2 After a standard system update you need to restart applications using Little CMS to make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3770-1 CVE-2016-10165, CVE-2018-16435 Package Information: https://launchpad.net/ubuntu/+source/lcms2/2.9-1ubuntu0.1 https://launchpad.net/ubuntu/+source/lcms2/2.6-3ubuntu2.1 https://launchpad.net/ubuntu/+source/lcms2/2.5-0ubuntu4.2 - -------------------------------------------------------------------------------- Ubuntu Security Notice USN-3770-2 September 20, 2018 lcms, lcms2 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 12.04 ESM Summary: Several security issues were fixed in Little CMS. Software Description: - - lcms: Little CMS color management library utilities - - lcms2: Little CMS color management library Details: USN-3770-1 fixed a vulnerability in Little CMS. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Pedro Ribeiro discoreved that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2013-4276) Ibrahim El-Sayed discovered that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2016-10165) Quang Nguyen discovered that Little CMS incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2018-16435) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: liblcms-utils - 1.19.dfsg-1ubuntu3.1 liblcms1 - 1.19.dfsg-1ubuntu3.1 liblcms2-2 - 2.2+git20110628-2ubuntu3.3 liblcms2-utils - 2.2+git20110628-2ubuntu3.3 After a standard system update you need to restart applications using Little CMS to make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3770-2 https://usn.ubuntu.com/usn/usn-3770-1 CVE-2013-4276, CVE-2016-10165, CVE-2018-16435 - --------------------------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 iQIVAwUBW6RFSGaOgq3Tt24GAQhEuw//f/1HQu+BSZVmSv4+2shviRbqzdt2nJEA IOfBAtHjacuwO5tt+2UVQy/xJFReOC5csV7/UqLWcykigU/U+ZmOu30x//9UaQ3C UYOwGiE7B1+teAq1Ykaqx7P/txeFOJBf5NYyBC1G4lbC2032sZ9kXc7aOFknPSD0 zcZXYA+WnPcY3zSddrsFCoAY0iDSa+nOHCBbLk8Eg71JltFYvLOYpvxYJ5nU2NXO jUiYQ4H5C/QiExMy3q3kxoD/JHs+gpxz/CnZyU9cSBV7+5uj4A0AndOMUpocDivo GEX+gIATsJRyetPSTQeKpCwfh+VWf6HaGz8P/9r084FBQFZQlcUrwfz42Bni+NBQ LnNpypFv+/LfR2NfDl1883nAlvLxhWJT/4aTpk5/n588p+L34zj/Oidkyk3Bfisb 5OUe4g1StSmwKW8E8K37gbg6DNVOydi/RQw4dyVgn513TxxzWjiXeDHV7K8jEE9n WUl131+y+jA6/lbApiVDKNY9d7HO/HIVX2QDxkUSZrqSY/Olz+Q8/IWPIpX+1edA LABNv8YnSR+7mZ+Vt4QG7aEAycZORPwhXJrLvH5OHBOKbOgE/nFKGkJps5dmHFf2 3XqWJ943qwNFyPjNzB2FygUq9F6PbiENsyXycR7t02gjo22g/QPAX5vXUjyUp5lW jkz5qICmCps= =n8y/ -----END PGP SIGNATURE-----