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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1087 ICU vulnerabilities 3 May 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libicu57 Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-7868 CVE-2017-7867 Reference: ESB-2017.0995 Original Bulletin: http://www.ubuntu.com/usn/usn-3274-1 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3274-1 May 02, 2017 icu vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 17.04 - - Ubuntu 16.10 - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: Several security issues were fixed in ICU. Software Description: - - icu: International Components for Unicode library Details: It was discovered that ICU incorrectly handled certain memory operations when processing data. If an application using ICU processed crafted data, a remote attacker could possibly cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.04: libicu57 57.1-5ubuntu0.1 Ubuntu 16.10: libicu57 57.1-4ubuntu0.2 Ubuntu 16.04 LTS: libicu55 55.1-7ubuntu0.2 Ubuntu 14.04 LTS: libicu52 52.1-3ubuntu0.6 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-3274-1 CVE-2017-7867, CVE-2017-7868 Package Information: https://launchpad.net/ubuntu/+source/icu/57.1-5ubuntu0.1 https://launchpad.net/ubuntu/+source/icu/57.1-4ubuntu0.2 https://launchpad.net/ubuntu/+source/icu/55.1-7ubuntu0.2 https://launchpad.net/ubuntu/+source/icu/52.1-3ubuntu0.6 - --------------------------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. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBWQlXG4x+lLeg9Ub1AQhMgA//TJSPX95s0DeVKF9qiJicirDpkxZKyW9V 8VMjFkU2xxqjmpf5St3XVWeZHF2QnyJGMjOeMKrM9hRQ4H9tzhldE9CBl563P0kZ 9zOxNikupqT2C+sMuhBjBMS2RmVmCrrA1EP2EcDHfKHPk9zHsDH12gTEhug0Jb6x 32ESIMF+Ck7Tymsa821K1sGa7SbKETQb3zUwTtwe/AT1/awyzEhYc0p3IAjpkoie FdBZsk7flzFkzzvC8N4/W2PGVdrqS6IAXPPIk8aP0I8VwPryQhfSKHS3fqiWm5z5 +xfyzS5mdz3CKeu3zw0B15LmZiJVzr7KYqVjyPYIci4lkiRUgDVxMJJGfZYURfkQ OQJkhVSRqYcd/WKJ2EJHKJ4MAmDJ++LfGJTcvADHVnKxJD3URl30UBuAq63Kl6Kf iRRFyCxhS+a3x2KxGpNhjfrxNgCUYvSliRsSpQrQDGLAHEyqHxMbEtOTL/nMW7wa CV6p5sNfUuPp6OjarWfsUo6iv/FtfT4M9duzTkJE7KZt8FjIWYf4VEYBBrilldtW mep+4DPa+fPhzMV23RyrZo8ZG8MfS3OHdU8rK3J62JIWT2M2jLfPOPTtNMpOuwQv 6BeC6+dAj24B5nOqzdb3dhU/1C5onlXTECPYU6wAU/dUrhVwVvOkQOOUAMNqeih1 DWdp99DHfNc= =WftD -----END PGP SIGNATURE-----