Thunderbird 52.8.0 fixes some of the efail-related bugs. Release notes: https://www.thunderbird.net/en-US/thunderbird/52.8.0/releasenotes/ I have an undisclosed efail-variant that works against 52.7.0 despite enigmail updates, the thunderbird update is thus crucial to properly fix efail.
CVE-2018-5183: Backport critical security fixes in Skia Impact critical Description Mozilla developers backported selected changes in the Skia library. These changes correct memory corruption issues including invalid buffer reads and writes during graphic operations. CVE-2018-5184: Full plaintext recovery in S/MIME via chosen-ciphertext attack Impact high Description Using remote content in encrypted messages can lead to the disclosure of plaintext. CVE-2018-5154: Use-after-free with SVG animations and clip paths Impact high Description A use-after-free vulnerability can occur while enumerating attributes during SVG animations with clip paths. This results in a potentially exploitable crash. CVE-2018-5155: Use-after-free with SVG animations and text paths Impact high Description A use-after-free vulnerability can occur while adjusting layout during SVG animations with text paths. This results in a potentially exploitable crash. CVE-2018-5159: Integer overflow and out-of-bounds write in Skia Impact high Description An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. CVE-2018-5161: Hang via malformed headers Impact moderate Description Crafted message headers can cause a Thunderbird process to hang on receiving the message. CVE-2018-5162: Encrypted mail leaks plaintext through src attribute Impact moderate Description Plaintext of decrypted emails can leak through the src attribute of remote images, or links. CVE-2018-5170: Filename spoofing for external attachments Impact moderate Description It is possible to spoof the filename of an attachment and display an arbitrary attachment name. This could lead to a user opening a remote attachment which is a different file type than expected. CVE-2018-5168: Lightweight themes can be installed without user interaction Impact moderate Description Sites can bypass security checks on permissions to install lightweight themes by manipulating the baseURI property of the theme element. This could allow a malicious site to install a theme without user interaction which could contain offensive or embarrassing images. CVE-2018-5178: Buffer overflow during UTF-8 to Unicode string conversion through legacy extension Impact moderate Description A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur. CVE-2018-5185: Leaking plaintext through HTML forms Reporter Damian Poddebniak, Christian Dresen, Jens Müller, Fabian Ising, Sebastian Schinzel, Simon Friedberger, Juraj Somorovsky, Jörg Schwenk Impact low Description Plaintext of decrypted emails can leak through by user submitting an embedded form. CVE-2018-5150: Memory safety bugs fixed in Firefox 60, Firefox ESR 52.8, and Thunderbird 52.8 Impact critical Description Mozilla developers and community members Christoph Diehl, Randell Jesup, Tyson Smith, Alex Gaynor, Ronald Crane, Julian Hector, Kannan Vijayan, and Jason Kratzer reported memory safety bugs present in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=82e61dc60f310e372b6a0b32f2b63377e7cf7aee commit 82e61dc60f310e372b6a0b32f2b63377e7cf7aee Author: Ian Stakenvicius <axs@gentoo.org> AuthorDate: 2018-05-22 21:52:54 +0000 Commit: Ian Stakenvicius <axs@gentoo.org> CommitDate: 2018-05-22 22:15:34 +0000 mail-client/thunderbird{,-bin}: bump to 52.8.0 for security thunderbird-bin bumped directly to stable by maintainer Bug: http://bugs.gentoo.org/656258 Bug: http://bugs.gentoo.org/656092 Package-Manager: Portage-2.3.24, Repoman-2.3.6 mail-client/thunderbird-bin/Manifest | 118 +++---- ...52.7.0.ebuild => thunderbird-bin-52.8.0.ebuild} | 2 +- mail-client/thunderbird/Manifest | 58 ++++ mail-client/thunderbird/thunderbird-52.8.0.ebuild | 342 +++++++++++++++++++++ 4 files changed, 460 insertions(+), 60 deletions(-)
Ebuild in tree. Bumped dependency of enigmail to 2.0.5 to ensure its security bugs are dealt with at the same time. Arches, please stabilize.
amd64 stable
x86 stopped due to bug 656292.
x86 stable
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0d6209a5f0c7dc8c40d7a5e0c73785cca1defba0 commit 0d6209a5f0c7dc8c40d7a5e0c73785cca1defba0 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2018-06-24 17:33:49 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2018-06-24 19:35:19 +0000 x11-plugins/enigmail: stable 2.0.5-r1 for ppc, bug #656092 Bug: https://bugs.gentoo.org/656092 Package-Manager: Portage-2.3.40, Repoman-2.3.9 RepoMan-Options: --include-arches="ppc" x11-plugins/enigmail/enigmail-2.0.5-r1.ebuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5124fad90948452753efc57132754436ea0dc37f commit 5124fad90948452753efc57132754436ea0dc37f Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2018-06-24 19:49:46 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2018-06-24 20:20:27 +0000 x11-plugins/enigmail: stable 2.0.5-r1 for ppc64, bug #656092 Bug: https://bugs.gentoo.org/656092 Package-Manager: Portage-2.3.40, Repoman-2.3.9 RepoMan-Options: --include-arches="ppc64" x11-plugins/enigmail/enigmail-2.0.5-r1.ebuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
An automated check of this bug failed - the following atom is unknown: mail-client/thunderbird-52.8.0 Please verify the atom list.
*** Bug 660376 has been marked as a duplicate of this bug. ***
Cross-Reference: Bug 660376 - mail-client/thunderbird-52.9 version bump / security update ...........................^ concerning mfsa2018-18 In tree by now: [IP-] [ ] mail-client/thunderbird-52.9.0:0 [-P-] [ ] mail-client/thunderbird-bin-52.9.0:0
ppc/ppc64 stable. all arches stable
Added to an existing GLSA request.
This issue was resolved and addressed in GLSA 201811-13 at https://security.gentoo.org/glsa/201811-13 by GLSA coordinator Aaron Bauman (b-man).
