- Issued:
- 2021-02-24
- Updated:
- 2021-02-24
RHSA-2021:0662 - 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 8.2 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 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.
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 8.2 x86_64
- Red Hat Enterprise Linux Server - AUS 8.2 x86_64
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2 ppc64le
- Red Hat Enterprise Linux Server - TUS 8.2 x86_64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2 aarch64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2 x86_64
Fixes
- BZ - 1932109 - CVE-2021-23969 Mozilla: Content Security Policy violation report could have contained the destination of a redirect
- BZ - 1932110 - CVE-2021-23968 Mozilla: Content Security Policy violation report could have contained the destination of a redirect
- BZ - 1932111 - CVE-2021-23973 Mozilla: MediaError message property could have leaked information about cross-origin resources
- BZ - 1932112 - CVE-2021-23978 Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
x86_64 | |
thunderbird-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7c29d02f2962d0c9bfe825c3eeec096669b83244da317872aef02ff449f03c09 |
thunderbird-debuginfo-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7a1f2e39c01252ed47eed4fc4987bc9f029b61e3db4d620e21801fd672c7d2cc |
thunderbird-debugsource-78.8.0-1.el8_2.x86_64.rpm | SHA-256: ac0cb2cd0fc0caa0ffba19f0f10480c524a00327bdd7ce24e42981db831f7c5d |
Red Hat Enterprise Linux Server - AUS 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
x86_64 | |
thunderbird-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7c29d02f2962d0c9bfe825c3eeec096669b83244da317872aef02ff449f03c09 |
thunderbird-debuginfo-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7a1f2e39c01252ed47eed4fc4987bc9f029b61e3db4d620e21801fd672c7d2cc |
thunderbird-debugsource-78.8.0-1.el8_2.x86_64.rpm | SHA-256: ac0cb2cd0fc0caa0ffba19f0f10480c524a00327bdd7ce24e42981db831f7c5d |
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
ppc64le | |
thunderbird-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: a7b7d040a86fe72b0eae466757ac5dd83d8674b71141fabecaf8538f33440fb3 |
thunderbird-debuginfo-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: 4d07d346ce284a0f0c938bfa7609e94f9ed66cc717b6308f07645a2eb9dd9b96 |
thunderbird-debugsource-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: 3d34a981cd6f397ed85b74a3eb88573bbecde7f9ee346e35357efb957f9b214c |
Red Hat Enterprise Linux Server - TUS 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
x86_64 | |
thunderbird-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7c29d02f2962d0c9bfe825c3eeec096669b83244da317872aef02ff449f03c09 |
thunderbird-debuginfo-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7a1f2e39c01252ed47eed4fc4987bc9f029b61e3db4d620e21801fd672c7d2cc |
thunderbird-debugsource-78.8.0-1.el8_2.x86_64.rpm | SHA-256: ac0cb2cd0fc0caa0ffba19f0f10480c524a00327bdd7ce24e42981db831f7c5d |
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
aarch64 | |
thunderbird-78.8.0-1.el8_2.aarch64.rpm | SHA-256: 57c08c3d4d790d29de5b6a79f7962ff245400b6239dc2170e1ea174aff1e6d88 |
thunderbird-debuginfo-78.8.0-1.el8_2.aarch64.rpm | SHA-256: b7cb329e4a0e8df12f99fc9cb4e5c871b7f06b378a8b9687dfc576dbd438ceba |
thunderbird-debugsource-78.8.0-1.el8_2.aarch64.rpm | SHA-256: fa68c04842ef710ef2b5b03c88623e49e73412c25ea08544e6d8ec1940d8bfee |
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
ppc64le | |
thunderbird-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: a7b7d040a86fe72b0eae466757ac5dd83d8674b71141fabecaf8538f33440fb3 |
thunderbird-debuginfo-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: 4d07d346ce284a0f0c938bfa7609e94f9ed66cc717b6308f07645a2eb9dd9b96 |
thunderbird-debugsource-78.8.0-1.el8_2.ppc64le.rpm | SHA-256: 3d34a981cd6f397ed85b74a3eb88573bbecde7f9ee346e35357efb957f9b214c |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2
SRPM | |
---|---|
thunderbird-78.8.0-1.el8_2.src.rpm | SHA-256: 4737d01de31e073ec0b7aa49df2187f7321463dca64cab230d432b85ce2cd588 |
x86_64 | |
thunderbird-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7c29d02f2962d0c9bfe825c3eeec096669b83244da317872aef02ff449f03c09 |
thunderbird-debuginfo-78.8.0-1.el8_2.x86_64.rpm | SHA-256: 7a1f2e39c01252ed47eed4fc4987bc9f029b61e3db4d620e21801fd672c7d2cc |
thunderbird-debugsource-78.8.0-1.el8_2.x86_64.rpm | SHA-256: ac0cb2cd0fc0caa0ffba19f0f10480c524a00327bdd7ce24e42981db831f7c5d |
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