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Red Hat Product Errata RHSA-2021:0088 - Security Advisory
Issued:
2021-01-13
Updated:
2021-01-13

RHSA-2021:0088 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: thunderbird security update

Type/Severity

Security Advisory: Critical

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

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 Critical. 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 78.6.1.

Security Fix(es):

  • Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk (CVE-2020-16044)

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 - 1913503 - CVE-2020-16044 Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk

CVEs

  • CVE-2020-16044

References

  • https://access.redhat.com/security/updates/classification/#critical
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
x86_64
thunderbird-78.6.1-1.el8_2.x86_64.rpm SHA-256: bebf83037960ec04a5bf1ccb5857619d3cdd7805ee4eda76124a6da3d2ede823
thunderbird-debuginfo-78.6.1-1.el8_2.x86_64.rpm SHA-256: 187ca5a7a475448daddd45743050db5af6cd40cd1f3cff7b5690010dde464cc2
thunderbird-debugsource-78.6.1-1.el8_2.x86_64.rpm SHA-256: a902eff0534d0840eff0f523067ca1f917ce387fb30b3c5459e2034d294e0aa6

Red Hat Enterprise Linux Server - AUS 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
x86_64
thunderbird-78.6.1-1.el8_2.x86_64.rpm SHA-256: bebf83037960ec04a5bf1ccb5857619d3cdd7805ee4eda76124a6da3d2ede823
thunderbird-debuginfo-78.6.1-1.el8_2.x86_64.rpm SHA-256: 187ca5a7a475448daddd45743050db5af6cd40cd1f3cff7b5690010dde464cc2
thunderbird-debugsource-78.6.1-1.el8_2.x86_64.rpm SHA-256: a902eff0534d0840eff0f523067ca1f917ce387fb30b3c5459e2034d294e0aa6

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
ppc64le
thunderbird-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 25e53bc83ee2e0614c25cbb62faa0155b36200ebb67c57b36e5825ca7662e069
thunderbird-debuginfo-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 510d3c99769889d4591e33b31917f3b15219268f2836c06d56bb2d085fc928e9
thunderbird-debugsource-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 42b9168e823219314e8c27eebc1c04ed55f5bf17840b15cdef1b27c4b161c04a

Red Hat Enterprise Linux Server - TUS 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
x86_64
thunderbird-78.6.1-1.el8_2.x86_64.rpm SHA-256: bebf83037960ec04a5bf1ccb5857619d3cdd7805ee4eda76124a6da3d2ede823
thunderbird-debuginfo-78.6.1-1.el8_2.x86_64.rpm SHA-256: 187ca5a7a475448daddd45743050db5af6cd40cd1f3cff7b5690010dde464cc2
thunderbird-debugsource-78.6.1-1.el8_2.x86_64.rpm SHA-256: a902eff0534d0840eff0f523067ca1f917ce387fb30b3c5459e2034d294e0aa6

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
aarch64
thunderbird-78.6.1-1.el8_2.aarch64.rpm SHA-256: 4aafcc6557c8b1d493fa949e3e9c7155d398963a67cb348b3e186d00f27a9620
thunderbird-debuginfo-78.6.1-1.el8_2.aarch64.rpm SHA-256: 3d942d9e0bcb961c12f078e27d09eda3bc73d6e3ff3aab834382f4fa24b7f59b
thunderbird-debugsource-78.6.1-1.el8_2.aarch64.rpm SHA-256: 93027a00835898f19c4a2a7e60e62b452905f8eac4108263a41a08224165a1c1

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
ppc64le
thunderbird-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 25e53bc83ee2e0614c25cbb62faa0155b36200ebb67c57b36e5825ca7662e069
thunderbird-debuginfo-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 510d3c99769889d4591e33b31917f3b15219268f2836c06d56bb2d085fc928e9
thunderbird-debugsource-78.6.1-1.el8_2.ppc64le.rpm SHA-256: 42b9168e823219314e8c27eebc1c04ed55f5bf17840b15cdef1b27c4b161c04a

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2

SRPM
thunderbird-78.6.1-1.el8_2.src.rpm SHA-256: 3e4e714248e2169373fcb0e14feff6c7ef02af3e00661248264ce3a6b54c66b9
x86_64
thunderbird-78.6.1-1.el8_2.x86_64.rpm SHA-256: bebf83037960ec04a5bf1ccb5857619d3cdd7805ee4eda76124a6da3d2ede823
thunderbird-debuginfo-78.6.1-1.el8_2.x86_64.rpm SHA-256: 187ca5a7a475448daddd45743050db5af6cd40cd1f3cff7b5690010dde464cc2
thunderbird-debugsource-78.6.1-1.el8_2.x86_64.rpm SHA-256: a902eff0534d0840eff0f523067ca1f917ce387fb30b3c5459e2034d294e0aa6

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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