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Red Hat Product Errata RHSA-2020:0127 - Security Advisory
Issued:
2020-01-16
Updated:
2020-01-16

RHSA-2020:0127 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: thunderbird security update

Type/Severity

Security Advisory: Important

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 68.4.1.

Security Fix(es):

  • Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026)
  • Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016)
  • Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)
  • Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024)
  • Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)

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 8.1 x86_64
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64

Fixes

  • BZ - 1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting
  • BZ - 1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp
  • BZ - 1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags
  • BZ - 1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
  • BZ - 1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement

CVEs

  • CVE-2019-17016
  • CVE-2019-17017
  • CVE-2019-17022
  • CVE-2019-17024
  • CVE-2019-17026

References

  • https://access.redhat.com/security/updates/classification/#important
  • https://www.mozilla.org/en-US/security/advisories/mfsa2020-04/
  • 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-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    x86_64
    thunderbird-68.4.1-2.el8_1.x86_64.rpm SHA-256: 3a3555ef2c6f85b207c68a7edab4e257bf788a7584c19260f6eb83c013a1c37c
    thunderbird-debuginfo-68.4.1-2.el8_1.x86_64.rpm SHA-256: 352bb091d4754be0f76b6ced7f7e08bb01526af16363727dad8b6031fc10027e
    thunderbird-debugsource-68.4.1-2.el8_1.x86_64.rpm SHA-256: 056640aba2c997bc78639c3c2de46f35f2e7586fa30c427a5178b5acc6f12ab1

    Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1

    SRPM
    thunderbird-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    x86_64
    thunderbird-68.4.1-2.el8_1.x86_64.rpm SHA-256: 3a3555ef2c6f85b207c68a7edab4e257bf788a7584c19260f6eb83c013a1c37c
    thunderbird-debuginfo-68.4.1-2.el8_1.x86_64.rpm SHA-256: 352bb091d4754be0f76b6ced7f7e08bb01526af16363727dad8b6031fc10027e
    thunderbird-debugsource-68.4.1-2.el8_1.x86_64.rpm SHA-256: 056640aba2c997bc78639c3c2de46f35f2e7586fa30c427a5178b5acc6f12ab1

    Red Hat Enterprise Linux for Power, little endian 8

    SRPM
    thunderbird-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    ppc64le
    thunderbird-68.4.1-2.el8_1.ppc64le.rpm SHA-256: 1d70070147e0ae749bf0623dd8f6e7f9c71405f80bec20b14dbb736a2caa558b
    thunderbird-debuginfo-68.4.1-2.el8_1.ppc64le.rpm SHA-256: e68fda54a8a3a8c6a832946cffc68e98685c48608207959900f198c325dedd52
    thunderbird-debugsource-68.4.1-2.el8_1.ppc64le.rpm SHA-256: ccceaec7cc59a845038c8393c6153a117a79f1eb10a7ee19c799b24b77b78a0e

    Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1

    SRPM
    thunderbird-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    ppc64le
    thunderbird-68.4.1-2.el8_1.ppc64le.rpm SHA-256: 1d70070147e0ae749bf0623dd8f6e7f9c71405f80bec20b14dbb736a2caa558b
    thunderbird-debuginfo-68.4.1-2.el8_1.ppc64le.rpm SHA-256: e68fda54a8a3a8c6a832946cffc68e98685c48608207959900f198c325dedd52
    thunderbird-debugsource-68.4.1-2.el8_1.ppc64le.rpm SHA-256: ccceaec7cc59a845038c8393c6153a117a79f1eb10a7ee19c799b24b77b78a0e

    Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1

    SRPM
    thunderbird-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    ppc64le
    thunderbird-68.4.1-2.el8_1.ppc64le.rpm SHA-256: 1d70070147e0ae749bf0623dd8f6e7f9c71405f80bec20b14dbb736a2caa558b
    thunderbird-debuginfo-68.4.1-2.el8_1.ppc64le.rpm SHA-256: e68fda54a8a3a8c6a832946cffc68e98685c48608207959900f198c325dedd52
    thunderbird-debugsource-68.4.1-2.el8_1.ppc64le.rpm SHA-256: ccceaec7cc59a845038c8393c6153a117a79f1eb10a7ee19c799b24b77b78a0e

    Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1

    SRPM
    thunderbird-68.4.1-2.el8_1.src.rpm SHA-256: 30bcf5ee37488a4391c6cf60169b8cd1a4a9a0554d0b10452d841d46907bc123
    x86_64
    thunderbird-68.4.1-2.el8_1.x86_64.rpm SHA-256: 3a3555ef2c6f85b207c68a7edab4e257bf788a7584c19260f6eb83c013a1c37c
    thunderbird-debuginfo-68.4.1-2.el8_1.x86_64.rpm SHA-256: 352bb091d4754be0f76b6ced7f7e08bb01526af16363727dad8b6031fc10027e
    thunderbird-debugsource-68.4.1-2.el8_1.x86_64.rpm SHA-256: 056640aba2c997bc78639c3c2de46f35f2e7586fa30c427a5178b5acc6f12ab1

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

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