* CVE-2020-15652 Description: "By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script." * CVE-2020-6514 Description: "WebRTC used the memory address of a class instance as a connection identifier. Unfortunately, this value is often transmitted to the peer, which allows bypassing ASLR." * CVE-2020-6463 Description: "Crafted media files could lead to a race in texture caches, resulting in a use-after-free, memory corruption, and a potentially exploitable crash." * CVE-2020-15659 Description: "Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Firefox 78 and Firefox ESR 68.01. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code." FF (79): https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/ FF ESR (68.1): https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/ [Had to drop alias for CVE-2020-6514, tracker shortly...]
amd64, x86 stable
This issue was resolved and addressed in GLSA 202007-60 at https://security.gentoo.org/glsa/202007-60 by GLSA coordinator Sam James (sam_c).
Reopening for arm64.
arm64 stable. Please cleanup.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=62d3d650435869210b4cb709d213657c3a28ee35 commit 62d3d650435869210b4cb709d213657c3a28ee35 Author: Thomas Deutschmann <whissi@gentoo.org> AuthorDate: 2020-07-31 01:27:58 +0000 Commit: Thomas Deutschmann <whissi@gentoo.org> CommitDate: 2020-07-31 01:30:19 +0000 www-client/firefox-bin: security cleanup Bug: https://bugs.gentoo.org/734324 Package-Manager: Portage-3.0.1, Repoman-2.3.23 Signed-off-by: Thomas Deutschmann <whissi@gentoo.org> www-client/firefox-bin/Manifest | 186 -------------- www-client/firefox-bin/firefox-bin-68.10.0.ebuild | 280 -------------------- www-client/firefox-bin/firefox-bin-78.0.2.ebuild | 296 ---------------------- 3 files changed, 762 deletions(-) https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=653e7bd66cacfff407443847505f16024eb3be42 commit 653e7bd66cacfff407443847505f16024eb3be42 Author: Thomas Deutschmann <whissi@gentoo.org> AuthorDate: 2020-07-31 01:27:28 +0000 Commit: Thomas Deutschmann <whissi@gentoo.org> CommitDate: 2020-07-31 01:30:18 +0000 www-client/firefox: security cleanup Bug: https://bugs.gentoo.org/734324 Package-Manager: Portage-3.0.1, Repoman-2.3.23 Signed-off-by: Thomas Deutschmann <whissi@gentoo.org> www-client/firefox/Manifest | 186 ------ www-client/firefox/firefox-68.10.0.ebuild | 955 ------------------------------ www-client/firefox/firefox-78.0.2.ebuild | 933 ----------------------------- 3 files changed, 2074 deletions(-)