Arch Linux Security Advisory ASA-201510-8 ========================================= Severity: High Date : 2015-10-14 CVE-ID : CVE-2015-6755 CVE-2015-6756 CVE-2015-6757 CVE-2015-6758 CVE-2015-6759 CVE-2015-6760 CVE-2015-6761 CVE-2015-6762 CVE-2015-6763 Package : chromium Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package chromium before version 46.0.2490.71-1 is vulnerable to multiple issues including but not limited to cross-origin bypass, information leakage and denial of service. Resolution ========== Upgrade to 46.0.2490.71-1. # pacman -Syu "chromium>=46.0.2490.71-1" The problem has been fixed upstream in version 46.0.2490.71. Workaround ========== None. Description =========== - CVE-2015-6755 (cross-origin bypass): Cross-origin bypass in Blink. Credit to Mariusz Mlynski. - CVE-2015-6756 (use-after-free): Use-after-free in PDFium. - CVE-2015-6757 (use-after-free): Use-after-free in ServiceWorker. Credit to Collin Payne. - CVE-2015-6758: Bad-cast in PDFium. Credit to Atte Kettunen of OUSPG. - CVE-2015-6759 (information leakage): Information leakage in LocalStorage. Credit to Muneaki Nishimura (nishimunea). - CVE-2015-6760 (improper error handling): Improper error handling in libANGLE. Credit to lastland.net. - CVE-2015-6761 (memory corruption): Memory corruption in FFMpeg. Credit to Aki Helin of OUSPG and anonymous. - CVE-2015-6762 (cross-origin resource sharing bypass): CORS bypass via CSS fonts. Credit to Muneaki Nishimura (nishimunea). - CVE-2015-6763: Various fixes from internal audits, fuzzing and other initiatives. Impact ====== A remote attacker can bypass the cross-origin restrictions, get access to sensitive information, cause a denial of service or possibly have unspecified other impact. References ========== http://googlechromereleases.blogspot.fr/2015/10/stable-channel-update.html https://access.redhat.com/security/cve/CVE-2015-6755 https://access.redhat.com/security/cve/CVE-2015-6756 https://access.redhat.com/security/cve/CVE-2015-6757 https://access.redhat.com/security/cve/CVE-2015-6758 https://access.redhat.com/security/cve/CVE-2015-6759 https://access.redhat.com/security/cve/CVE-2015-6760 https://access.redhat.com/security/cve/CVE-2015-6761 https://access.redhat.com/security/cve/CVE-2015-6762 https://access.redhat.com/security/cve/CVE-2015-6763