Mehrere Probleme in thunderbird
ID: | RHSA-2020:3038-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 21. Juli 2020, 23:02 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-12421
https://access.redhat.com/security/cve/CVE-2020-12418 https://access.redhat.com/security/cve/CVE-2020-12417 https://access.redhat.com/security/cve/CVE-2020-12420 https://www.mozilla.org/en-US/security/advisories/mfsa2020-26/ https://access.redhat.com/security/cve/CVE-2020-12419 |
Applikationen: | Mozilla Thunderbird |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2020:3038-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3038 Issue date: 2020-07-21 CVE Names: CVE-2020-12417 CVE-2020-12418 CVE-2020-12419 CVE-2020-12420 CVE-2020-12421 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.10.0. Security Fix(es): * Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64 (CVE-2020-12417) * Mozilla: Information disclosure due to manipulated URL object (CVE-2020-12418) * Mozilla: Use-after-free in nsGlobalWindowInner (CVE-2020-12419) * Mozilla: Use-After-Free when trying to connect to a STUN server (CVE-2020-12420) * Mozilla: Add-On updates did not respect the same certificate trust rules as software updates (CVE-2020-12421) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1853014 - CVE-2020-12417 Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64 1853015 - CVE-2020-12418 Mozilla: Information disclosure due to manipulated URL object 1853016 - CVE-2020-12419 Mozilla: Use-after-free in nsGlobalWindowInner 1853017 - CVE-2020-12420 Mozilla: Use-After-Free when trying to connect to a STUN server 1853018 - CVE-2020-12421 Mozilla: Add-On updates did not respect the same certificate trust rules as software updates 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: thunderbird-68.10.0-1.el8_2.src.rpm aarch64: thunderbird-68.10.0-1.el8_2.aarch64.rpm thunderbird-debuginfo-68.10.0-1.el8_2.aarch64.rpm thunderbird-debugsource-68.10.0-1.el8_2.aarch64.rpm ppc64le: thunderbird-68.10.0-1.el8_2.ppc64le.rpm thunderbird-debuginfo-68.10.0-1.el8_2.ppc64le.rpm thunderbird-debugsource-68.10.0-1.el8_2.ppc64le.rpm x86_64: thunderbird-68.10.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-68.10.0-1.el8_2.x86_64.rpm thunderbird-debugsource-68.10.0-1.el8_2.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-12417 https://access.redhat.com/security/cve/CVE-2020-12418 https://access.redhat.com/security/cve/CVE-2020-12419 https://access.redhat.com/security/cve/CVE-2020-12420 https://access.redhat.com/security/cve/CVE-2020-12421 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2020-26/ 8. Contact: The Red Hat security contact is |