Red Hat Product Errata RHSA-2020:1113 - Security Advisory
Issued:
2020-03-31
Updated:
2020-03-31

RHSA-2020:1113 - Security Advisory

Synopsis

Moderate: bash security update

Type/Severity

Security Advisory: Moderate

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for bash is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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

The bash packages provide Bash (Bourne-again shell), which is the default shell for Red Hat Enterprise Linux.

Security Fix(es):

  • bash: BASH_CMD is writable in restricted bash shells (CVE-2019-9924)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from 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

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

  • BZ - 1691774 - CVE-2019-9924 bash: BASH_CMD is writable in restricted bash shells

Red Hat Enterprise Linux Server 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
x86_64
bash-4.2.46-34.el7.x86_64.rpm SHA-256: 164930af843a056c1ad18627fc4364d1f931d79145060aa47165d4e1edc6f2a4
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-doc-4.2.46-34.el7.x86_64.rpm SHA-256: 2f548af32979d17ba90263859214386b26fe9e490250dfded755dabb1a868499

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
x86_64
bash-4.2.46-34.el7.x86_64.rpm SHA-256: 164930af843a056c1ad18627fc4364d1f931d79145060aa47165d4e1edc6f2a4
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-doc-4.2.46-34.el7.x86_64.rpm SHA-256: 2f548af32979d17ba90263859214386b26fe9e490250dfded755dabb1a868499

Red Hat Enterprise Linux Workstation 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
x86_64
bash-4.2.46-34.el7.x86_64.rpm SHA-256: 164930af843a056c1ad18627fc4364d1f931d79145060aa47165d4e1edc6f2a4
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-doc-4.2.46-34.el7.x86_64.rpm SHA-256: 2f548af32979d17ba90263859214386b26fe9e490250dfded755dabb1a868499

Red Hat Enterprise Linux Desktop 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
x86_64
bash-4.2.46-34.el7.x86_64.rpm SHA-256: 164930af843a056c1ad18627fc4364d1f931d79145060aa47165d4e1edc6f2a4
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-doc-4.2.46-34.el7.x86_64.rpm SHA-256: 2f548af32979d17ba90263859214386b26fe9e490250dfded755dabb1a868499

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
s390x
bash-4.2.46-34.el7.s390x.rpm SHA-256: f6db8b6ccf4990bc382bf2861a6226b3a68a66f25ec93d9a840f8f84fbbe9509
bash-debuginfo-4.2.46-34.el7.s390x.rpm SHA-256: 766b735e11a36c873bd0a67334cf4436fedf61b1c0baa5e6c3085c886573c9e4
bash-debuginfo-4.2.46-34.el7.s390x.rpm SHA-256: 766b735e11a36c873bd0a67334cf4436fedf61b1c0baa5e6c3085c886573c9e4
bash-doc-4.2.46-34.el7.s390x.rpm SHA-256: f15128fc654ec7e71b54b807a80fa16b12b6eb1da4f05b92fea06cd143a76037

Red Hat Enterprise Linux for Power, big endian 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
ppc64
bash-4.2.46-34.el7.ppc64.rpm SHA-256: e433a0a2187a2b2528a638ce0484b672cc8f01909bba94b93745158bd680d42b
bash-debuginfo-4.2.46-34.el7.ppc64.rpm SHA-256: fdc95f986512672c8f3c10bf14ceeb0180a50f7c5f4405f0782ee5810678f66e
bash-debuginfo-4.2.46-34.el7.ppc64.rpm SHA-256: fdc95f986512672c8f3c10bf14ceeb0180a50f7c5f4405f0782ee5810678f66e
bash-doc-4.2.46-34.el7.ppc64.rpm SHA-256: fe7689b6feab6d42c0051a5ae1ecdc989b0f9dd5f32da7b6641adeeabf15fad5

Red Hat Enterprise Linux for Scientific Computing 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
x86_64
bash-4.2.46-34.el7.x86_64.rpm SHA-256: 164930af843a056c1ad18627fc4364d1f931d79145060aa47165d4e1edc6f2a4
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-debuginfo-4.2.46-34.el7.x86_64.rpm SHA-256: b8e1809026f49849b73e69721726aaef5b51ad73e78056bbda9407374deb1337
bash-doc-4.2.46-34.el7.x86_64.rpm SHA-256: 2f548af32979d17ba90263859214386b26fe9e490250dfded755dabb1a868499

Red Hat Enterprise Linux for Power, little endian 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
ppc64le
bash-4.2.46-34.el7.ppc64le.rpm SHA-256: 9a7065f47192dafebb36e733a4015e304b9af1b569d9f21929327e089163c183
bash-debuginfo-4.2.46-34.el7.ppc64le.rpm SHA-256: ae6d1104193dd4a8e7a8ddda571003ee0cecde8cc5d5a6be7401ecbdcd5b5bd1
bash-debuginfo-4.2.46-34.el7.ppc64le.rpm SHA-256: ae6d1104193dd4a8e7a8ddda571003ee0cecde8cc5d5a6be7401ecbdcd5b5bd1
bash-doc-4.2.46-34.el7.ppc64le.rpm SHA-256: 045903f077460665b3bf45cbff58324a3e41f5d29dd13046d39b3afa0b8a4fea

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
s390x
bash-4.2.46-34.el7.s390x.rpm SHA-256: f6db8b6ccf4990bc382bf2861a6226b3a68a66f25ec93d9a840f8f84fbbe9509
bash-debuginfo-4.2.46-34.el7.s390x.rpm SHA-256: 766b735e11a36c873bd0a67334cf4436fedf61b1c0baa5e6c3085c886573c9e4
bash-debuginfo-4.2.46-34.el7.s390x.rpm SHA-256: 766b735e11a36c873bd0a67334cf4436fedf61b1c0baa5e6c3085c886573c9e4
bash-doc-4.2.46-34.el7.s390x.rpm SHA-256: f15128fc654ec7e71b54b807a80fa16b12b6eb1da4f05b92fea06cd143a76037

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
ppc64
bash-4.2.46-34.el7.ppc64.rpm SHA-256: e433a0a2187a2b2528a638ce0484b672cc8f01909bba94b93745158bd680d42b
bash-debuginfo-4.2.46-34.el7.ppc64.rpm SHA-256: fdc95f986512672c8f3c10bf14ceeb0180a50f7c5f4405f0782ee5810678f66e
bash-debuginfo-4.2.46-34.el7.ppc64.rpm SHA-256: fdc95f986512672c8f3c10bf14ceeb0180a50f7c5f4405f0782ee5810678f66e
bash-doc-4.2.46-34.el7.ppc64.rpm SHA-256: fe7689b6feab6d42c0051a5ae1ecdc989b0f9dd5f32da7b6641adeeabf15fad5

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7

SRPM
bash-4.2.46-34.el7.src.rpm SHA-256: 5ac1a6281839e6163e565b52cedfb39158ade65295c10fd2d308f79436670e2a
ppc64le
bash-4.2.46-34.el7.ppc64le.rpm SHA-256: 9a7065f47192dafebb36e733a4015e304b9af1b569d9f21929327e089163c183
bash-debuginfo-4.2.46-34.el7.ppc64le.rpm SHA-256: ae6d1104193dd4a8e7a8ddda571003ee0cecde8cc5d5a6be7401ecbdcd5b5bd1
bash-debuginfo-4.2.46-34.el7.ppc64le.rpm SHA-256: ae6d1104193dd4a8e7a8ddda571003ee0cecde8cc5d5a6be7401ecbdcd5b5bd1
bash-doc-4.2.46-34.el7.ppc64le.rpm SHA-256: 045903f077460665b3bf45cbff58324a3e41f5d29dd13046d39b3afa0b8a4fea

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