-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: bash security update Advisory ID: RHSA-2020:1113-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1113 Issue date: 2020-03-31 CVE Names: CVE-2019-9924 ==================================================================== 1. Summary: 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. 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. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1691774 - CVE-2019-9924 bash: BASH_CMD is writable in restricted bash shells 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: bash-4.2.46-34.el7.src.rpm x86_64: bash-4.2.46-34.el7.x86_64.rpm bash-debuginfo-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bash-debuginfo-4.2.46-34.el7.x86_64.rpm bash-doc-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: bash-4.2.46-34.el7.src.rpm x86_64: bash-4.2.46-34.el7.x86_64.rpm bash-debuginfo-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bash-debuginfo-4.2.46-34.el7.x86_64.rpm bash-doc-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: bash-4.2.46-34.el7.src.rpm ppc64: bash-4.2.46-34.el7.ppc64.rpm bash-debuginfo-4.2.46-34.el7.ppc64.rpm ppc64le: bash-4.2.46-34.el7.ppc64le.rpm bash-debuginfo-4.2.46-34.el7.ppc64le.rpm s390x: bash-4.2.46-34.el7.s390x.rpm bash-debuginfo-4.2.46-34.el7.s390x.rpm x86_64: bash-4.2.46-34.el7.x86_64.rpm bash-debuginfo-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bash-debuginfo-4.2.46-34.el7.ppc64.rpm bash-doc-4.2.46-34.el7.ppc64.rpm ppc64le: bash-debuginfo-4.2.46-34.el7.ppc64le.rpm bash-doc-4.2.46-34.el7.ppc64le.rpm s390x: bash-debuginfo-4.2.46-34.el7.s390x.rpm bash-doc-4.2.46-34.el7.s390x.rpm x86_64: bash-debuginfo-4.2.46-34.el7.x86_64.rpm bash-doc-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: bash-4.2.46-34.el7.src.rpm x86_64: bash-4.2.46-34.el7.x86_64.rpm bash-debuginfo-4.2.46-34.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bash-debuginfo-4.2.46-34.el7.x86_64.rpm bash-doc-4.2.46-34.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-9924 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXoOdKNzjgjWX9erEAQhKfg//bkPgQBVl1xQvgZscd9zb/iZ3sZge1Vq8 cZdLFQlQBdDU3UEKf6SO+xUSa2cHPlvQwsuoqzeT0ZO9rv4H0r0toKTl4LZ5SJVS quT8HKeoaUZQxEiK0phVjifzagxyKVgiRZr45U8GKZf5mNqMWnt2jBypWKEKAE/6 BKqdG6zvPq7ALH/PtjURc7riPi8YMnCNxXn7XU6Yg3wH+T71jxBD9QB4lTl8LaAh 9ld0+HDZCi4uvI66AN5NZLzJ3g+CIb+96xEA0D0yMUsPXg0WaluNtY7Ap/88CE90 BXQ1oPS2DnaRfe54ZSMmrSMKQcY3azw6KjiBDvjst4XXMJ/Z8zys2/rkhCjLAHfF bVwYOK8Zl1oVV+tF96Ky3sFeIzla9a0zRTBGvGTgdn5q4aeDXBmOpADxfiADEs+4 Pvn9qjgI9aNi1mKFwAmr0gE53h3rIimFMEK4nkU5Gy8MOb4Ycd9CZi/xazz6kd2V UEj3s3xpzmiI/eHtQMT9TRMMteu1AB/azTHi0kpQ8OgJgcO8+Az7NiKs+Z3mWNqJ Q70S21tHsjwrCfMRMLc2YvOwveaD1UDo+TzBFd+YBW8jB7UpzpwU6lGYrgFMmAyb 3oy5rVaPYgC+RVurBu62Xwlg1SBo6YQtXqOhqg1oVvO8gAaMYO2F2uTN/ncHkmjW E6szJiI3RUc HN -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce