title: Red Hat Security Advisory: firefox security update
description: Mozilla: Off-by-one error in OpenType Sanitizer (MFSA 2012-31) Mozilla: Miscellaneous memory safety hazards (rv:12.0/ rv:10.0.4) (MFSA 2012-20) Mozilla: Miscellaneous memory safety hazards (rv:12.0/ rv:10.0.4) (MFSA 2012-20) Mozilla: use-after-free in IDBKeyRange (MFSA 2012-22) Mozilla: Invalid frees causes heap corruption in gfxImageSurface  (MFSA 2012-23) Mozilla: Potential XSS via multibyte content processing errors (MFSA 2012-24) Mozilla: Potential memory corruption during font rendering using cairo-dwrite (MFSA 2012-25) Mozilla: WebGL.drawElements may read illegal video memory due to FindMaxUshortElement error (MFSA 2012-26) Mozilla: Page load short-circuit can lead to XSS (MFSA 2012-27) Mozilla: Potential XSS through ISO-2022-KR/ISO-2022-CN decoding issues (MFSA 2012-29) Mozilla: Crash with WebGL content using textImage2D (MFSA 2012-30) Mozilla: Potential site identity spoofing when loading RSS and Atom feeds (MFSA 2012-33)
cpes: cpe:/o:redhat:enterprise_linux:5::client cpe:/o:redhat:enterprise_linux:5::client_workstation cpe:/o:redhat:enterprise_linux:5::server cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation