drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in thunderbird
Name: |
Mehrere Probleme in thunderbird |
|
ID: |
RHSA-2021:0661-01 |
|
Distribution: |
Red Hat |
|
Plattformen: |
Red Hat Enterprise Linux |
|
Datum: |
Mi, 24. Februar 2021, 22:59 |
|
Referenzen: |
https://access.redhat.com/security/cve/CVE-2021-23968
https://access.redhat.com/security/cve/CVE-2021-23978
https://access.redhat.com/security/cve/CVE-2021-23973
https://access.redhat.com/security/cve/CVE-2021-23969 |
|
Applikationen: |
Mozilla Thunderbird |
|
Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: thunderbird security update Advisory ID: RHSA-2021:0661-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0661 Issue date: 2021-02-24 CVE Names: CVE-2021-23968 CVE-2021-23969 CVE-2021-23973 CVE-2021-23978 =====================================================================
1. Summary:
An update for thunderbird is now available for Red Hat Enterprise Linux 7.
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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64
3. Description:
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.8.0.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
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/):
1932109 - CVE-2021-23969 Mozilla: Content Security Policy violation report could have contained the destination of a redirect 1932110 - CVE-2021-23968 Mozilla: Content Security Policy violation report could have contained the destination of a redirect 1932111 - CVE-2021-23973 Mozilla: MediaError message property could have leaked information about cross-origin resources 1932112 - CVE-2021-23978 Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: thunderbird-78.8.0-1.el7_9.src.rpm
x86_64: thunderbird-78.8.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-78.8.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: thunderbird-78.8.0-1.el7_9.src.rpm
ppc64le: thunderbird-78.8.0-1.el7_9.ppc64le.rpm thunderbird-debuginfo-78.8.0-1.el7_9.ppc64le.rpm
x86_64: thunderbird-78.8.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-78.8.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: thunderbird-78.8.0-1.el7_9.src.rpm
x86_64: thunderbird-78.8.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-78.8.0-1.el7_9.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-2021-23968 https://access.redhat.com/security/cve/CVE-2021-23969 https://access.redhat.com/security/cve/CVE-2021-23973 https://access.redhat.com/security/cve/CVE-2021-23978 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIVAwUBYDZ4E9zjgjWX9erEAQhj2A/+InFXkTs3DbcxgUJ3Y5gpV0dEH2Z5tTra tWKLZNL2LH/TlGs9bg2N1C/ikaoT7u9/idRuQZYajXAJ9ATXVqinF55EzWUPw64J NqOooyNphFjgE3udlemNOrjW02OM+eUgMnT3VPWRG/YQdHHsc65lbhA/aQOMUC2D iGar5RkVnPx9gH99mrAVv+UjH2XOwo6y/GEiZgGlaELayWFZw3YYg4RFzN8VrAgt MBMst4gP/6r7Fm/EhkQKOOS/dRvJlBUM+dIxEd2m0Q2uYKw4JEfnPJCCgdXzw6Va 4yPVTJiQefafOB2g/+42PuHKH8TP+Y/aNbUlddAdW7nuolyV744hwU+JpVSz8aku bwkIuHK3X3Ezgaz6Pl6AgslvKtjNKnb4n/gbEoxwm7nAcC8OsSPJrifwMVKy8dcW ApxA0W7IIFD9mWkFVshhKn6n4wZOBACHi1PV87iEQJaOFXnmNBQOTFYx1X31Pt/G 4dfdJ92ibNLuAysAYXl7ZGKInvHqK2+ikowKjU4CC2/9Cs2eNgrHY0n8BL7P2U+R VTUunHsEnofKCB150Pg+/B3pgbyD9mENuel9BA8X0AUzKOorMw7Tr07Vs367bAs1 mJZHifAz+SYrhXuYZdKi+QMdpDpIERsauLg9fZb7UNwSbOJ7VvWt8oM8cf2lvuEc nQgp3YsR7q0= =E0zZ -----END PGP SIGNATURE-----
-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce
|
|
|
|