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All Products
Red Hat Product Errata RHSA-2021:3155 - Security Advisory
Issued:
2021-08-16
Updated:
2021-08-16

RHSA-2021:3155 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: thunderbird security update

Type/Severity

Security Advisory: Important

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.

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 78.13.0.

Security Fix(es):

  • Mozilla: Uninitialized memory in a canvas object could have led to memory corruption (CVE-2021-29980)
  • Mozilla: Incorrect instruction reordering during JIT optimization (CVE-2021-29984)
  • Mozilla: Race condition when resolving DNS names could have led to memory corruption (CVE-2021-29986)
  • Mozilla: Memory corruption as a result of incorrect style treatment (CVE-2021-29988)
  • Mozilla: Memory safety bugs fixed in Thunderbird 78.13 (CVE-2021-29989)
  • Mozilla: Use-after-free media channels (CVE-2021-29985)

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 8 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.4 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
  • Red Hat Enterprise Linux Server - TUS 8.6 x86_64
  • Red Hat Enterprise Linux Server - TUS 8.4 x86_64
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4 x86_64

Fixes

  • BZ - 1992417 - CVE-2021-29986 Mozilla: Race condition when resolving DNS names could have led to memory corruption
  • BZ - 1992419 - CVE-2021-29988 Mozilla: Memory corruption as a result of incorrect style treatment
  • BZ - 1992420 - CVE-2021-29984 Mozilla: Incorrect instruction reordering during JIT optimization
  • BZ - 1992421 - CVE-2021-29980 Mozilla: Uninitialized memory in a canvas object could have led to memory corruption
  • BZ - 1992422 - CVE-2021-29985 Mozilla: Use-after-free media channels
  • BZ - 1992423 - CVE-2021-29989 Mozilla: Memory safety bugs fixed in Thunderbird 78.13

CVEs

  • CVE-2021-29980
  • CVE-2021-29984
  • CVE-2021-29985
  • CVE-2021-29986
  • CVE-2021-29988
  • CVE-2021-29989

References

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

Red Hat Enterprise Linux for x86_64 8

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux Server - AUS 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux Server - AUS 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux for IBM z Systems 8

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
s390x
thunderbird-78.13.0-1.el8_4.s390x.rpm SHA-256: 2fe6ce68b59b927c0f2eb79c1f84e21f828583b25b08387169079baa44ccf7a6
thunderbird-debuginfo-78.13.0-1.el8_4.s390x.rpm SHA-256: de875800ff381d5c2414d40665a89511a89cefd0ed9ec29b04c830ddff518dfd
thunderbird-debugsource-78.13.0-1.el8_4.s390x.rpm SHA-256: 9e6fa5f04c04acc73bd643c81ca7652e62c3ad83388f0c12d84c411300af6bda

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
s390x
thunderbird-78.13.0-1.el8_4.s390x.rpm SHA-256: 2fe6ce68b59b927c0f2eb79c1f84e21f828583b25b08387169079baa44ccf7a6
thunderbird-debuginfo-78.13.0-1.el8_4.s390x.rpm SHA-256: de875800ff381d5c2414d40665a89511a89cefd0ed9ec29b04c830ddff518dfd
thunderbird-debugsource-78.13.0-1.el8_4.s390x.rpm SHA-256: 9e6fa5f04c04acc73bd643c81ca7652e62c3ad83388f0c12d84c411300af6bda

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
s390x
thunderbird-78.13.0-1.el8_4.s390x.rpm SHA-256: 2fe6ce68b59b927c0f2eb79c1f84e21f828583b25b08387169079baa44ccf7a6
thunderbird-debuginfo-78.13.0-1.el8_4.s390x.rpm SHA-256: de875800ff381d5c2414d40665a89511a89cefd0ed9ec29b04c830ddff518dfd
thunderbird-debugsource-78.13.0-1.el8_4.s390x.rpm SHA-256: 9e6fa5f04c04acc73bd643c81ca7652e62c3ad83388f0c12d84c411300af6bda

Red Hat Enterprise Linux for Power, little endian 8

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
ppc64le
thunderbird-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 5f9a406080aa8bb838fec1135677e51733cb43be49b0067e0af3ab6cec4af2bb
thunderbird-debuginfo-78.13.0-1.el8_4.ppc64le.rpm SHA-256: cecc4158d79aeacd837cabafc1514086c95c1ae393bc5164c33a1ce4f5913e97
thunderbird-debugsource-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 8a4a22bdbf423e7374e72b4f242f6bbad0a70dce0665be0319466258f5ef8835

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
ppc64le
thunderbird-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 5f9a406080aa8bb838fec1135677e51733cb43be49b0067e0af3ab6cec4af2bb
thunderbird-debuginfo-78.13.0-1.el8_4.ppc64le.rpm SHA-256: cecc4158d79aeacd837cabafc1514086c95c1ae393bc5164c33a1ce4f5913e97
thunderbird-debugsource-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 8a4a22bdbf423e7374e72b4f242f6bbad0a70dce0665be0319466258f5ef8835

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
ppc64le
thunderbird-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 5f9a406080aa8bb838fec1135677e51733cb43be49b0067e0af3ab6cec4af2bb
thunderbird-debuginfo-78.13.0-1.el8_4.ppc64le.rpm SHA-256: cecc4158d79aeacd837cabafc1514086c95c1ae393bc5164c33a1ce4f5913e97
thunderbird-debugsource-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 8a4a22bdbf423e7374e72b4f242f6bbad0a70dce0665be0319466258f5ef8835

Red Hat Enterprise Linux Server - TUS 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux Server - TUS 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux for ARM 64 8

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
aarch64
thunderbird-78.13.0-1.el8_4.aarch64.rpm SHA-256: bfe99ad0dee72365a4ecd7f36917a0017b37aba149dd2199eaa6445133300e34
thunderbird-debuginfo-78.13.0-1.el8_4.aarch64.rpm SHA-256: bea5924aec2739c43ca5a64e6912aa362ba93764321e9398d2d86940b488c879
thunderbird-debugsource-78.13.0-1.el8_4.aarch64.rpm SHA-256: be91abfa6adc10ba5c13973051bc09b7a9547b37c16a52384d5d11cea417c069

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
aarch64
thunderbird-78.13.0-1.el8_4.aarch64.rpm SHA-256: bfe99ad0dee72365a4ecd7f36917a0017b37aba149dd2199eaa6445133300e34
thunderbird-debuginfo-78.13.0-1.el8_4.aarch64.rpm SHA-256: bea5924aec2739c43ca5a64e6912aa362ba93764321e9398d2d86940b488c879
thunderbird-debugsource-78.13.0-1.el8_4.aarch64.rpm SHA-256: be91abfa6adc10ba5c13973051bc09b7a9547b37c16a52384d5d11cea417c069

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
aarch64
thunderbird-78.13.0-1.el8_4.aarch64.rpm SHA-256: bfe99ad0dee72365a4ecd7f36917a0017b37aba149dd2199eaa6445133300e34
thunderbird-debuginfo-78.13.0-1.el8_4.aarch64.rpm SHA-256: bea5924aec2739c43ca5a64e6912aa362ba93764321e9398d2d86940b488c879
thunderbird-debugsource-78.13.0-1.el8_4.aarch64.rpm SHA-256: be91abfa6adc10ba5c13973051bc09b7a9547b37c16a52384d5d11cea417c069

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
ppc64le
thunderbird-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 5f9a406080aa8bb838fec1135677e51733cb43be49b0067e0af3ab6cec4af2bb
thunderbird-debuginfo-78.13.0-1.el8_4.ppc64le.rpm SHA-256: cecc4158d79aeacd837cabafc1514086c95c1ae393bc5164c33a1ce4f5913e97
thunderbird-debugsource-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 8a4a22bdbf423e7374e72b4f242f6bbad0a70dce0665be0319466258f5ef8835

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
ppc64le
thunderbird-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 5f9a406080aa8bb838fec1135677e51733cb43be49b0067e0af3ab6cec4af2bb
thunderbird-debuginfo-78.13.0-1.el8_4.ppc64le.rpm SHA-256: cecc4158d79aeacd837cabafc1514086c95c1ae393bc5164c33a1ce4f5913e97
thunderbird-debugsource-78.13.0-1.el8_4.ppc64le.rpm SHA-256: 8a4a22bdbf423e7374e72b4f242f6bbad0a70dce0665be0319466258f5ef8835

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4

SRPM
thunderbird-78.13.0-1.el8_4.src.rpm SHA-256: 93fc9f5e99b1757bfe91f6ddfae09a191c573b596c49035103d6612ef6033e16
x86_64
thunderbird-78.13.0-1.el8_4.x86_64.rpm SHA-256: 791e49ec3262bfc9338c48648ffa75287614f2820403f7d8aca475c60d09baa3
thunderbird-debuginfo-78.13.0-1.el8_4.x86_64.rpm SHA-256: 73f99fed58142488e4e7df576f1baf98bc4669a65bf8cd18129201fba5b625ce
thunderbird-debugsource-78.13.0-1.el8_4.x86_64.rpm SHA-256: 43543d32df26526d30664445cc9c2b0c0c354ad53084ed60e07bb1fbdad0df5f

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

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