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security advisorycriticaldebianDebian 10 Buster DLA-3311-1 Critical Heimdal Integrity Issue
I discovered a flaw in Heimdal, an implementation of Kerberos 5 that aims to be compatible with MIT Kerberos. The backports of fixes for CVE-2022-3437 accidentally inverted important memory comparisons in the arcfour-hmac-md5 and rc4-hmac integrity check handlers for gssapi, . ------------------------------------------------------------------------- Debian LTS Advisory DLA-3311-1
Feb 08, 2023
•Critical
Debian LTS
98
security advisorysecurity updatesecurity issueRed Hat Enterprise Linux 7.3 RHSA-2021-0693 Critical: BIND Buffer Overflow
An update for bind is now available for Red Hat Enterprise Linux 7.3 Advanced 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,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2021:0693-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0693 Issue date: 2021-03-02 CVE Names: CVE-2020-8625 ==================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 7.3 Advanced 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 Server AUS (v. 7.3) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - x86_64 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, referto: 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 Server AUS (v. 7.3): Source: bind-9.9.4-50.el7_3.5.src.rpm noarch: bind-license-9.9.4-50.el7_3.5.noarch.rpm x86_64: bind-9.9.4-50.el7_3.5.x86_64.rpm bind-chroot-9.9.4-50.el7_3.5.x86_64.rpm bind-debuginfo-9.9.4-50.el7_3.5.i686.rpm bind-debuginfo-9.9.4-50.el7_3.5.x86_64.rpm bind-libs-9.9.4-50.el7_3.5.i686.rpm bind-libs-9.9.4-50.el7_3.5.x86_64.rpm bind-libs-lite-9.9.4-50.el7_3.5.i686.rpm bind-libs-lite-9.9.4-50.el7_3.5.x86_64.rpm bind-pkcs11-9.9.4-50.el7_3.5.x86_64.rpm bind-pkcs11-libs-9.9.4-50.el7_3.5.i686.rpm bind-pkcs11-libs-9.9.4-50.el7_3.5.x86_64.rpm bind-pkcs11-utils-9.9.4-50.el7_3.5.x86_64.rpm bind-utils-9.9.4-50.el7_3.5.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.3): x86_64: bind-debuginfo-9.9.4-50.el7_3.5.i686.rpm bind-debuginfo-9.9.4-50.el7_3.5.x86_64.rpm bind-devel-9.9.4-50.el7_3.5.i686.rpm bind-devel-9.9.4-50.el7_3.5.x86_64.rpm bind-lite-devel-9.9.4-50.el7_3.5.i686.rpm bind-lite-devel-9.9.4-50.el7_3.5.x86_64.rpm bind-pkcs11-devel-9.9.4-50.el7_3.5.i686.rpm bind-pkcs11-devel-9.9.4-50.el7_3.5.x86_64.rpm bind-sdb-9.9.4-50.el7_3.5.x86_64.rpm bind-sdb-chroot-9.9.4-50.el7_3.5.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-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: GnuPGv1 iQIVAwUBYD4m8tzjgjWX9erEAQjJwQ/9Ezf+8/Bcc1GXOnGqt9TPZmgiGb7Dcie/ orQZKUNt4obp3vxsliGq98WlE3+DCkzx1zqtbv13V8V56aFg1qj0qHMY2/FtLOBn Nb7maUkbUY8kRSKjLYlWnC6JitZjMHR8KtNiNJmfNrxBUEnDYumdtRmt4a8AM9wz gd+vXt+8vFYI5OxHlXGJnSHnZHFNnTR2F3CiChPczGqbJbKHx017pxbqnr604Dr2 dJKMyInZ9/J7/7ce56a9ZVd1NrtbRdzpBkzKk0TtdEWOBzaTPjoudRuZ0XR1+19m UlHqLoYDkU1eQGMAutBRiYelYMEXHigdzVBZiR0yqZ/40ePGTzBYJJMtgAv/2c5z drVMY3dLPQPaJozr5Bo9iD38g34DKYRPht6Xx+T7cKFSSSbfaxP4vhKoUI8KpwsX 2AIcJCzWW4WQR+Whypyc6PNgFarUTZRmDp5hGU8J1HjCiEiYQ+931MRwkIPdPNyG peZ508jENuUuwCfU6LhLfkqPQsuZggbCWo2avZZwSwk+Z81DB7XOpcDfhnJyZMLG HyOy9/CaDE6MNVg5FwfvSgkdTmnhULyOvTaCH6zKSmhhKtji0USUL50/xZ8K7+we 1pc2PHF4z1iaqelgvq1bZy6h8w5Z5pwS8zjQ9Q1kBy5kBGO/7X4t15JWw5otzknQ Qd08tFZFIec=/yHZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list
Mar 02, 2021
•Critical
Red Hat
98
security advisorysecurity updateRed HatRed Hat Enterprise Linux 7.2 Security Update: Important Buffer Overflow Fix
An update for bind is now available for Red Hat Enterprise Linux 7.2 Advanced 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,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2021:0694-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0694 Issue date: 2021-03-02 CVE Names: CVE-2020-8625 ==================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 7.2 Advanced 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 Server AUS (v. 7.2) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - x86_64 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, referto: 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 Server AUS (v. 7.2): Source: bind-9.9.4-29.el7_2.10.src.rpm noarch: bind-license-9.9.4-29.el7_2.10.noarch.rpm x86_64: bind-9.9.4-29.el7_2.10.x86_64.rpm bind-chroot-9.9.4-29.el7_2.10.x86_64.rpm bind-debuginfo-9.9.4-29.el7_2.10.i686.rpm bind-debuginfo-9.9.4-29.el7_2.10.x86_64.rpm bind-libs-9.9.4-29.el7_2.10.i686.rpm bind-libs-9.9.4-29.el7_2.10.x86_64.rpm bind-libs-lite-9.9.4-29.el7_2.10.i686.rpm bind-libs-lite-9.9.4-29.el7_2.10.x86_64.rpm bind-pkcs11-9.9.4-29.el7_2.10.x86_64.rpm bind-pkcs11-libs-9.9.4-29.el7_2.10.i686.rpm bind-pkcs11-libs-9.9.4-29.el7_2.10.x86_64.rpm bind-pkcs11-utils-9.9.4-29.el7_2.10.x86_64.rpm bind-utils-9.9.4-29.el7_2.10.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.2): x86_64: bind-debuginfo-9.9.4-29.el7_2.10.i686.rpm bind-debuginfo-9.9.4-29.el7_2.10.x86_64.rpm bind-devel-9.9.4-29.el7_2.10.i686.rpm bind-devel-9.9.4-29.el7_2.10.x86_64.rpm bind-lite-devel-9.9.4-29.el7_2.10.i686.rpm bind-lite-devel-9.9.4-29.el7_2.10.x86_64.rpm bind-pkcs11-devel-9.9.4-29.el7_2.10.i686.rpm bind-pkcs11-devel-9.9.4-29.el7_2.10.x86_64.rpm bind-sdb-9.9.4-29.el7_2.10.x86_64.rpm bind-sdb-chroot-9.9.4-29.el7_2.10.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-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: GnuPGv1 iQIVAwUBYD4mPtzjgjWX9erEAQjdhRAAnw2Q/IXY6zL4kOMroVfbLI52/d7YnfTj tSNhRxkF6NgyaBX3ol50YitkMJrX9EA6W9/uTFY3TTwaPR2kt8xQKz2+g7hIs+wb 4CuMh0oLOy+oiqZ6IOeT6s1XAc/mLpGXz8jp7GBmW1B/hDD6UTbBl1i8+Vmt8pos 4r3gFM/TCr3qd25KqOiA9TriX29TikUpOVkhd2RqyQoVIomUr1Wrf68Ff+47dZIT 13Xlb5hXJXnpHQwdD52CRBGcxBR0pDM3YOSwXxzo7JnQ8mlNipQqySlRFVOtuzYz Y9B813AIFWaYL+shdISB9FNAA0jPjZO/mYwsnfg1yurPzeju8IU35IC222NzrB4x /pByl4zI7KjuJKZi8Nc7K0KPDrFuvoHvatGEVAIkW0h+3+BwPmPinWnDhEIuO0yF PXC1U1F0O780aHSo2b9e6/yqAha+gVwttluLgxZHAnbuiwDTLYGRU4dnKo5voDFy xg2cCsIyESUvi+rtopMgHyrUABS2eQjEtz78C8XqYVZiHQUBdD6hbUpH9uchFCK2 cbwbM+McpiHlNrO7VbZSuF6LrPY/HbdKvaXWsDzGzO3oTU0KiWsEyWNS0Rc/Go6C 5J9aHVW3hrHw+rScurI4t24ZdicFozLJKC8K0vaO/+140g5cTU8A0B13fNDZKXcB rFlA8A+P+sA=6vHg -----END PGP SIGNATURE----- -- RHSA-announce mailing list
Mar 02, 2021
•Important
Red Hat
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