SciLinux: SLSA-2020-1488-1 Important: Thunderbird Memory Safety Fix

Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819) * Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820) * Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821) * Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825) * Mozilla: Out of bounds write in GMPDecodeDat [More...]

Synopsis:          Important: thunderbird security update
Advisory ID:       SLSA-2020:1488-1
Issue Date:        2020-04-16
CVE Numbers:       None
--Security Fix(es):

* Mozilla: Use-after-free while running the nsDocShell destructor
(CVE-2020-6819)

* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)

* Mozilla: Uninitialized memory could be read when using the WebGL
copyTexSubImage method (CVE-2020-6821)

* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7
(CVE-2020-6825)

* Mozilla: Out of bounds write in GMPDecodeData when processing large
images (CVE-2020-6822)

--SL6
  x86_64
    thunderbird-68.7.0-1.el6_10.x86_64.rpm
    thunderbird-debuginfo-68.7.0-1.el6_10.x86_64.rpm
  i386
    thunderbird-68.7.0-1.el6_10.i686.rpm
    thunderbird-debuginfo-68.7.0-1.el6_10.i686.rpm

- Scientific Linux Development Team