-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2021:0691-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0691 Issue date: 2021-03-02 CVE Names: CVE-2020-8625 ==================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x 3. Description: The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly. Security Fix(es): * bind: Buffer overflow in the SPNEGO implementation affecting GSSAPI security policy negotiation (CVE-2020-8625) 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. 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 After installing the update, the BIND daemon (named) will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1928486 - CVE-2020-8625 bind: Buffer overflow in the SPNEGO implementation affecting GSSAPI security policy negotiation 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6): Source: bind-9.9.4-74.el7_6.6.src.rpm noarch: bind-license-9.9.4-74.el7_6.6.noarch.rpm x86_64: bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm bind-libs-9.9.4-74.el7_6.6.i686.rpm bind-libs-9.9.4-74.el7_6.6.x86_64.rpm bind-libs-lite-9.9.4-74.el7_6.6.i686.rpm bind-libs-lite-9.9.4-74.el7_6.6.x86_64.rpm bind-utils-9.9.4-74.el7_6.6.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): x86_64: bind-9.9.4-74.el7_6.6.x86_64.rpm bind-chroot-9.9.4-74.el7_6.6.x86_64.rpm bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm bind-devel-9.9.4-74.el7_6.6.i686.rpm bind-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-lite-devel-9.9.4-74.el7_6.6.i686.rpm bind-lite-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.i686.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.i686.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.x86_64.rpm bind-sdb-9.9.4-74.el7_6.6.x86_64.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: bind-9.9.4-74.el7_6.6.src.rpm noarch: bind-license-9.9.4-74.el7_6.6.noarch.rpm ppc64: bind-9.9.4-74.el7_6.6.ppc64.rpm bind-chroot-9.9.4-74.el7_6.6.ppc64.rpm bind-debuginfo-9.9.4-74.el7_6.6.ppc.rpm bind-debuginfo-9.9.4-74.el7_6.6.ppc64.rpm bind-libs-9.9.4-74.el7_6.6.ppc.rpm bind-libs-9.9.4-74.el7_6.6.ppc64.rpm bind-libs-lite-9.9.4-74.el7_6.6.ppc.rpm bind-libs-lite-9.9.4-74.el7_6.6.ppc64.rpm bind-utils-9.9.4-74.el7_6.6.ppc64.rpm ppc64le: bind-9.9.4-74.el7_6.6.ppc64le.rpm bind-chroot-9.9.4-74.el7_6.6.ppc64le.rpm bind-debuginfo-9.9.4-74.el7_6.6.ppc64le.rpm bind-libs-9.9.4-74.el7_6.6.ppc64le.rpm bind-libs-lite-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.ppc64le.rpm bind-utils-9.9.4-74.el7_6.6.ppc64le.rpm s390x: bind-9.9.4-74.el7_6.6.s390x.rpm bind-chroot-9.9.4-74.el7_6.6.s390x.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390x.rpm bind-libs-9.9.4-74.el7_6.6.s390.rpm bind-libs-9.9.4-74.el7_6.6.s390x.rpm bind-libs-lite-9.9.4-74.el7_6.6.s390.rpm bind-libs-lite-9.9.4-74.el7_6.6.s390x.rpm bind-utils-9.9.4-74.el7_6.6.s390x.rpm x86_64: bind-9.9.4-74.el7_6.6.x86_64.rpm bind-chroot-9.9.4-74.el7_6.6.x86_64.rpm bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm bind-libs-9.9.4-74.el7_6.6.i686.rpm bind-libs-9.9.4-74.el7_6.6.x86_64.rpm bind-libs-lite-9.9.4-74.el7_6.6.i686.rpm bind-libs-lite-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.i686.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.x86_64.rpm bind-utils-9.9.4-74.el7_6.6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: bind-9.9.4-74.el7_6.6.src.rpm aarch64: bind-9.9.4-74.el7_6.6.aarch64.rpm bind-chroot-9.9.4-74.el7_6.6.aarch64.rpm bind-debuginfo-9.9.4-74.el7_6.6.aarch64.rpm bind-libs-9.9.4-74.el7_6.6.aarch64.rpm bind-libs-lite-9.9.4-74.el7_6.6.aarch64.rpm bind-pkcs11-9.9.4-74.el7_6.6.aarch64.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.aarch64.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.aarch64.rpm bind-utils-9.9.4-74.el7_6.6.aarch64.rpm noarch: bind-license-9.9.4-74.el7_6.6.noarch.rpm ppc64le: bind-9.9.4-74.el7_6.6.ppc64le.rpm bind-chroot-9.9.4-74.el7_6.6.ppc64le.rpm bind-debuginfo-9.9.4-74.el7_6.6.ppc64le.rpm bind-libs-9.9.4-74.el7_6.6.ppc64le.rpm bind-libs-lite-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.ppc64le.rpm bind-utils-9.9.4-74.el7_6.6.ppc64le.rpm s390x: bind-9.9.4-74.el7_6.6.s390x.rpm bind-chroot-9.9.4-74.el7_6.6.s390x.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390x.rpm bind-libs-9.9.4-74.el7_6.6.s390.rpm bind-libs-9.9.4-74.el7_6.6.s390x.rpm bind-libs-lite-9.9.4-74.el7_6.6.s390.rpm bind-libs-lite-9.9.4-74.el7_6.6.s390x.rpm bind-utils-9.9.4-74.el7_6.6.s390x.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.6): ppc64: bind-debuginfo-9.9.4-74.el7_6.6.ppc.rpm bind-debuginfo-9.9.4-74.el7_6.6.ppc64.rpm bind-devel-9.9.4-74.el7_6.6.ppc.rpm bind-devel-9.9.4-74.el7_6.6.ppc64.rpm bind-lite-devel-9.9.4-74.el7_6.6.ppc.rpm bind-lite-devel-9.9.4-74.el7_6.6.ppc64.rpm bind-pkcs11-9.9.4-74.el7_6.6.ppc64.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.ppc.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.ppc64.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.ppc.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.ppc64.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.ppc64.rpm bind-sdb-9.9.4-74.el7_6.6.ppc64.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.ppc64.rpm ppc64le: bind-debuginfo-9.9.4-74.el7_6.6.ppc64le.rpm bind-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-lite-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-sdb-9.9.4-74.el7_6.6.ppc64le.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.ppc64le.rpm s390x: bind-debuginfo-9.9.4-74.el7_6.6.s390.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390x.rpm bind-devel-9.9.4-74.el7_6.6.s390.rpm bind-devel-9.9.4-74.el7_6.6.s390x.rpm bind-lite-devel-9.9.4-74.el7_6.6.s390.rpm bind-lite-devel-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.s390.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.s390.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.s390x.rpm bind-sdb-9.9.4-74.el7_6.6.s390x.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.s390x.rpm x86_64: bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm bind-devel-9.9.4-74.el7_6.6.i686.rpm bind-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-lite-devel-9.9.4-74.el7_6.6.i686.rpm bind-lite-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.i686.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.x86_64.rpm bind-sdb-9.9.4-74.el7_6.6.x86_64.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: bind-debuginfo-9.9.4-74.el7_6.6.aarch64.rpm bind-devel-9.9.4-74.el7_6.6.aarch64.rpm bind-lite-devel-9.9.4-74.el7_6.6.aarch64.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.aarch64.rpm bind-sdb-9.9.4-74.el7_6.6.aarch64.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.aarch64.rpm ppc64le: bind-debuginfo-9.9.4-74.el7_6.6.ppc64le.rpm bind-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-lite-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.ppc64le.rpm bind-sdb-9.9.4-74.el7_6.6.ppc64le.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.ppc64le.rpm s390x: bind-debuginfo-9.9.4-74.el7_6.6.s390.rpm bind-debuginfo-9.9.4-74.el7_6.6.s390x.rpm bind-devel-9.9.4-74.el7_6.6.s390.rpm bind-devel-9.9.4-74.el7_6.6.s390x.rpm bind-lite-devel-9.9.4-74.el7_6.6.s390.rpm bind-lite-devel-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.s390.rpm bind-pkcs11-devel-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.s390.rpm bind-pkcs11-libs-9.9.4-74.el7_6.6.s390x.rpm bind-pkcs11-utils-9.9.4-74.el7_6.6.s390x.rpm bind-sdb-9.9.4-74.el7_6.6.s390x.rpm bind-sdb-chroot-9.9.4-74.el7_6.6.s390x.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-2020-8625 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYD40itzjgjWX9erEAQh1HQ/9GZsryJ64Wf9/d+c4vlDbbAKDHpfXXoAY /rcFAM3Uz/IaDkqUVfjbbN8/ZdlvjkZxqz93Ju7AwkRd3G0mCX2GA7vEgurRc1tM 8bXDN5D6m/9Lvlb8cXSMvgW9FIRFdk5+ZoN2On7OdhPOED6vhH553TLDAbRYR9En 2tJY6PRqXUezf0EA+ONC+rbHsnvIQFif53+GfR53Awjp5+4OihwwDFi8SZNXaOFQ FawqXAzLnm9oD7vtphdLnmACadkUwWUqHNw1tzRr7hhC6k+DVJ3Vf1l/NZ7i69Cq RJL4HIR/DpWHYPSlmVTLe89DNrQpCgSCLo/eW+WbafBhClDhA9l3KIdV5iFuQ0LG yNzI628aqP+DN5K/flJ33mmmkRRc6B9KfAv0/AXcwC2UiA+xmFT1fVxdbeK2BwPG WCsIVWmKh18d/4xq5BGelOo8ICJG3/V2hc0+EmeLC371XSzltmfjdR26p/Ir6oSn Pc/PQASQ9522XLPKqV1dxktlWYL/nabElolieucA3eMXhnj/VaAVB+rA5KywJAxg xi+M/NI09u//7RQz/Al5jiisBKuHVC7wBWgcrv/d8FXJRlRtDV+2oFjg+tA4Jh62 kzhhB8mfc9oj67MKiu5Ks1O/u4h7g0A+cvC7FZoKshieFodd7TGT/Y2/hg3vwV1Z SGVpB/ZWOXM=+f+k -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. https://listman.redhat.com/mailman/listinfo/rhsa-announce
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the update, the BIND daemon (named) will be restarted
automatically.
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain
Name System (DNS) protocols. BIND includes a DNS server (named); a resolver
library (routines for applications to use when interfacing with DNS); and
tools for verifying that the DNS server is operating correctly.
Security Fix(es):
* bind: Buffer overflow in the SPNEGO implementation affecting GSSAPI
security policy negotiation (CVE-2020-8625)
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.
https://access.redhat.com/security/cve/CVE-2020-8625 https://access.redhat.com/security/updates/classification/#important
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6):
Source:
bind-9.9.4-74.el7_6.6.src.rpm
noarch:
bind-license-9.9.4-74.el7_6.6.noarch.rpm
x86_64:
bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm
bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm
bind-libs-9.9.4-74.el7_6.6.i686.rpm
bind-libs-9.9.4-74.el7_6.6.x86_64.rpm
bind-libs-lite-9.9.4-74.el7_6.6.i686.rpm
bind-libs-lite-9.9.4-74.el7_6.6.x86_64.rpm
bind-utils-9.9.4-74.el7_6.6.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):
x86_64:
bind-9.9.4-74.el7_6.6.x86_64.rpm
bind-chroot-9.9.4-74.el7_6.6.x86_64.rpm
bind-debuginfo-9.9.4-74.el7_6.6.i686.rpm
bind-debuginfo-9.9.4-74.el7_6.6.x86_64.rpm
bind-devel-9.9.4-74.el7_6.6.i686.rpm
bind-devel-9.9.4-74.el7_6.6.x86_64.rpm
bind-lite-devel-9.9.4-74.el7_6.6.i686.rpm
bind-lite-devel-9.9.4-74.el7_6.6.x86_64.rpm
bind-pkcs11-9.9.4-74.el7_6.6.x86_64.rpm
bind-pkcs11-devel-9.9.4-74.el7_6.6.i686.rpm
bind-pkcs11-devel-9.9.4-74.el7_6.6.x86_64.rpm
bind-pkcs11-libs-9.9.4-74.el7_6.6.i686.rpm
bind-pkcs11-libs-9.9.4-74.el7_6.6.x86_64.rpm
bind-pkcs11-utils-9.9.4-74.el7_6.6.x86_64.rpm
bind-sdb-9.9.4-74.el7_6.6.x86_64.rpm
bind-sdb-chroot-9.9.4-74.el7_6.6.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.6):
Source:
bind-9.9.4-74.el7_6.6.src.rpm
noarch:
bind-license-9.9.4-74.el7_6.6.noarch.rpm
Read the Full Advisory
An update for bind is now available for Red Hat Enterprise Linux 7.6Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x
1928486 - CVE-2020-8625 bind: Buffer overflow in the SPNEGO implementation affecting GSSAPI security policy negotiation
Get the latest Linux and open source security news straight to your inbox.