- Issued:
- 2020-06-18
- Updated:
- 2020-06-18
RHSA-2020:2611 - Security Advisory
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
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.
Description
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.9.0.
Security Fix(es):
- Mozilla: Security downgrade with IMAP STARTTLS leads to information leakage (CVE-2020-12398)
- Mozilla: Use-after-free in SharedWorkerService (CVE-2020-12405)
- Mozilla: JavaScript Type confusion with NativeTypes (CVE-2020-12406)
- Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 (CVE-2020-12410)
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.
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.
Affected Products
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64
Fixes
- BZ - 1843030 - CVE-2020-12410 Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9
- BZ - 1843312 - CVE-2020-12406 Mozilla: JavaScript Type confusion with NativeTypes
- BZ - 1843313 - CVE-2020-12405 Mozilla: Use-after-free in SharedWorkerService
- BZ - 1846556 - CVE-2020-12398 Mozilla: Security downgrade with IMAP STARTTLS leads to information leakage
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1
SRPM | |
---|---|
thunderbird-68.9.0-1.el8_1.src.rpm | SHA-256: fa66534af800b935a88ae2e94a63c104c517fde5c06c649e696d51ddaafd86e4 |
x86_64 | |
thunderbird-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 9643a48530bcb651fc8afd058303deaffc94a86ad63e52f626322c74557207df |
thunderbird-debuginfo-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 92e058fb60a6530de02686cb62a564be80022495b5e488abce72036bf0ee340f |
thunderbird-debugsource-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 0c36d34460e6240367f64f18c8ea9aa4132586505b2c6abe77cdd1ff499f17a4 |
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1
SRPM | |
---|---|
thunderbird-68.9.0-1.el8_1.src.rpm | SHA-256: fa66534af800b935a88ae2e94a63c104c517fde5c06c649e696d51ddaafd86e4 |
ppc64le | |
thunderbird-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 0f1fe1db36b3e824f1e8f84008a423ae3c65f30dc21d441aaa2bfe21d848d705 |
thunderbird-debuginfo-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 343c62ea6034c47d97973cf199d87742d962edf6583e8c54e41bfb12e0fc538f |
thunderbird-debugsource-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 55fb71464aae49ee4f4c9fab5036bdca4c663018651c1a44d8a62d0d08ca81f4 |
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1
SRPM | |
---|---|
thunderbird-68.9.0-1.el8_1.src.rpm | SHA-256: fa66534af800b935a88ae2e94a63c104c517fde5c06c649e696d51ddaafd86e4 |
ppc64le | |
thunderbird-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 0f1fe1db36b3e824f1e8f84008a423ae3c65f30dc21d441aaa2bfe21d848d705 |
thunderbird-debuginfo-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 343c62ea6034c47d97973cf199d87742d962edf6583e8c54e41bfb12e0fc538f |
thunderbird-debugsource-68.9.0-1.el8_1.ppc64le.rpm | SHA-256: 55fb71464aae49ee4f4c9fab5036bdca4c663018651c1a44d8a62d0d08ca81f4 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1
SRPM | |
---|---|
thunderbird-68.9.0-1.el8_1.src.rpm | SHA-256: fa66534af800b935a88ae2e94a63c104c517fde5c06c649e696d51ddaafd86e4 |
x86_64 | |
thunderbird-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 9643a48530bcb651fc8afd058303deaffc94a86ad63e52f626322c74557207df |
thunderbird-debuginfo-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 92e058fb60a6530de02686cb62a564be80022495b5e488abce72036bf0ee340f |
thunderbird-debugsource-68.9.0-1.el8_1.x86_64.rpm | SHA-256: 0c36d34460e6240367f64f18c8ea9aa4132586505b2c6abe77cdd1ff499f17a4 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.