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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1294 libldb security update 16 April 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libldb Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-20277 Reference: ESB-2021.1282 ESB-2021.1137 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:1213 https://access.redhat.com/errata/RHSA-2021:1214 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libldb security update Advisory ID: RHSA-2021:1213-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1213 Issue date: 2021-04-15 CVE Names: CVE-2021-20277 ===================================================================== 1. Summary: An update for libldb is now available for Red Hat Enterprise Linux 8.2 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 BaseOS EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64 3. Description: The libldb packages provide an extensible library that implements an LDAP-like API to access remote LDAP servers, or use local TDB databases. Security Fix(es): * samba: Out of bounds read in AD DC LDAP server (CVE-2021-20277) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1941402 - CVE-2021-20277 samba: Out of bounds read in AD DC LDAP server 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v. 8.2): Source: libldb-2.0.7-4.el8_2.src.rpm aarch64: ldb-tools-2.0.7-4.el8_2.aarch64.rpm ldb-tools-debuginfo-2.0.7-4.el8_2.aarch64.rpm libldb-2.0.7-4.el8_2.aarch64.rpm libldb-debuginfo-2.0.7-4.el8_2.aarch64.rpm libldb-debugsource-2.0.7-4.el8_2.aarch64.rpm libldb-devel-2.0.7-4.el8_2.aarch64.rpm python3-ldb-2.0.7-4.el8_2.aarch64.rpm python3-ldb-debuginfo-2.0.7-4.el8_2.aarch64.rpm ppc64le: ldb-tools-2.0.7-4.el8_2.ppc64le.rpm ldb-tools-debuginfo-2.0.7-4.el8_2.ppc64le.rpm libldb-2.0.7-4.el8_2.ppc64le.rpm libldb-debuginfo-2.0.7-4.el8_2.ppc64le.rpm libldb-debugsource-2.0.7-4.el8_2.ppc64le.rpm libldb-devel-2.0.7-4.el8_2.ppc64le.rpm python3-ldb-2.0.7-4.el8_2.ppc64le.rpm python3-ldb-debuginfo-2.0.7-4.el8_2.ppc64le.rpm s390x: ldb-tools-2.0.7-4.el8_2.s390x.rpm ldb-tools-debuginfo-2.0.7-4.el8_2.s390x.rpm libldb-2.0.7-4.el8_2.s390x.rpm libldb-debuginfo-2.0.7-4.el8_2.s390x.rpm libldb-debugsource-2.0.7-4.el8_2.s390x.rpm libldb-devel-2.0.7-4.el8_2.s390x.rpm python3-ldb-2.0.7-4.el8_2.s390x.rpm python3-ldb-debuginfo-2.0.7-4.el8_2.s390x.rpm x86_64: ldb-tools-2.0.7-4.el8_2.x86_64.rpm ldb-tools-debuginfo-2.0.7-4.el8_2.i686.rpm ldb-tools-debuginfo-2.0.7-4.el8_2.x86_64.rpm libldb-2.0.7-4.el8_2.i686.rpm libldb-2.0.7-4.el8_2.x86_64.rpm libldb-debuginfo-2.0.7-4.el8_2.i686.rpm libldb-debuginfo-2.0.7-4.el8_2.x86_64.rpm libldb-debugsource-2.0.7-4.el8_2.i686.rpm libldb-debugsource-2.0.7-4.el8_2.x86_64.rpm libldb-devel-2.0.7-4.el8_2.i686.rpm libldb-devel-2.0.7-4.el8_2.x86_64.rpm python3-ldb-2.0.7-4.el8_2.i686.rpm python3-ldb-2.0.7-4.el8_2.x86_64.rpm python3-ldb-debuginfo-2.0.7-4.el8_2.i686.rpm python3-ldb-debuginfo-2.0.7-4.el8_2.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-2021-20277 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYHgsstzjgjWX9erEAQh1qRAAokzog4m8FTlh3ZZXTR3FAbL19TvjBn2p cJa/OfZQYVY4yx4xMlWvzXH/IMqX7cufCbCu6r28SFHHgO5yJWUy3AeKysMrOYUB bxwyeW9VVBeSG1XVmzv78aN53LpI792ynab5qWrzMJMjMPPUDqYkPLgs4EXuf/Dq UqvqNFrcDpxuDrnkyShg/W97YcYdT/nc5A/INX+AnsmMt1CBZME4N4RIFwaVF/Qd sbsfeCcrY/WqYrzhNG0/ERdeIYcQIXED0OsXiag9OGEXhnbEoqZ8ygqWJyB74wci OkzXuwQvnmrMm7oIggq3oY1oREt0Eiv4X/flkYhdytaC74c4R7THJvDnrH3dDnPk trC8A52yPLK+MHLJfEguaO04Omhmz4ZxR5JotAxcc2SClFFp8AnGxux6YHRAaSc9 p/vs5p1LOKpEU9ACGPlI+Q9SA2vlsATTuFTgPno17i2JTOcmU4ok3B1e/opZ5niR BoCDJD04R7yLC7Cvkv56coB3f0le5EUQcanRXKHuXO5KgauIDb3jel1onu1vwiik p6sV8qmRDTibpGGTRtTpg0EzXMcDTcsunzgYFobtuma8TMPABYXWfIHoUZDud9KT 9fLh5iQPigglUwblEFM9fJgAyItzQ6KHPFXpa5ZrCNTfUVT4mh13s63bRWKKOeaG d7q0/dCpMWU= =TQJ4 - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libldb security update Advisory ID: RHSA-2021:1214-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1214 Issue date: 2021-04-15 CVE Names: CVE-2021-20277 ===================================================================== 1. Summary: An update for libldb is now available for Red Hat Enterprise Linux 8.1 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 BaseOS EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64 3. Description: The libldb packages provide an extensible library that implements an LDAP-like API to access remote LDAP servers, or use local TDB databases. Security Fix(es): * samba: Out of bounds read in AD DC LDAP server (CVE-2021-20277) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1941402 - CVE-2021-20277 samba: Out of bounds read in AD DC LDAP server 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v. 8.1): Source: libldb-1.5.4-3.el8_1.src.rpm aarch64: ldb-tools-1.5.4-3.el8_1.aarch64.rpm ldb-tools-debuginfo-1.5.4-3.el8_1.aarch64.rpm libldb-1.5.4-3.el8_1.aarch64.rpm libldb-debuginfo-1.5.4-3.el8_1.aarch64.rpm libldb-debugsource-1.5.4-3.el8_1.aarch64.rpm libldb-devel-1.5.4-3.el8_1.aarch64.rpm python3-ldb-1.5.4-3.el8_1.aarch64.rpm python3-ldb-debuginfo-1.5.4-3.el8_1.aarch64.rpm ppc64le: ldb-tools-1.5.4-3.el8_1.ppc64le.rpm ldb-tools-debuginfo-1.5.4-3.el8_1.ppc64le.rpm libldb-1.5.4-3.el8_1.ppc64le.rpm libldb-debuginfo-1.5.4-3.el8_1.ppc64le.rpm libldb-debugsource-1.5.4-3.el8_1.ppc64le.rpm libldb-devel-1.5.4-3.el8_1.ppc64le.rpm python3-ldb-1.5.4-3.el8_1.ppc64le.rpm python3-ldb-debuginfo-1.5.4-3.el8_1.ppc64le.rpm s390x: ldb-tools-1.5.4-3.el8_1.s390x.rpm ldb-tools-debuginfo-1.5.4-3.el8_1.s390x.rpm libldb-1.5.4-3.el8_1.s390x.rpm libldb-debuginfo-1.5.4-3.el8_1.s390x.rpm libldb-debugsource-1.5.4-3.el8_1.s390x.rpm libldb-devel-1.5.4-3.el8_1.s390x.rpm python3-ldb-1.5.4-3.el8_1.s390x.rpm python3-ldb-debuginfo-1.5.4-3.el8_1.s390x.rpm x86_64: ldb-tools-1.5.4-3.el8_1.x86_64.rpm ldb-tools-debuginfo-1.5.4-3.el8_1.i686.rpm ldb-tools-debuginfo-1.5.4-3.el8_1.x86_64.rpm libldb-1.5.4-3.el8_1.i686.rpm libldb-1.5.4-3.el8_1.x86_64.rpm libldb-debuginfo-1.5.4-3.el8_1.i686.rpm libldb-debuginfo-1.5.4-3.el8_1.x86_64.rpm libldb-debugsource-1.5.4-3.el8_1.i686.rpm libldb-debugsource-1.5.4-3.el8_1.x86_64.rpm libldb-devel-1.5.4-3.el8_1.i686.rpm libldb-devel-1.5.4-3.el8_1.x86_64.rpm python3-ldb-1.5.4-3.el8_1.i686.rpm python3-ldb-1.5.4-3.el8_1.x86_64.rpm python3-ldb-debuginfo-1.5.4-3.el8_1.i686.rpm python3-ldb-debuginfo-1.5.4-3.el8_1.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-2021-20277 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYHgd7tzjgjWX9erEAQiBsQ/9E47myd3bomQ/JbZQ98wQfQ68LDU4gI+A ZB2kIhv5BK3Wh5JNwCYKYGa8rYDovl5Umo3UICmjDtQhukEyUZ9UKFjdskrYNxS8 47l1LGhVW7Rkl6fDpsFCI/G5NLcZ0OrpTheRBcGFYkYNIbYXPXoFz1GDR6XaTEna AhglvdWEQdtUox68BbpPib23e5IRPUGcM6G00QbA4RmAswK4BKqasbOdgFAmNrVT 3Ox87/OunlMN+k89vTpHvZ7Su57+LJ5zXiVQcljUCJNcQpv8hcTxLsVTdzICCguN C0chbqm/eVAMZyRxZVuXPSbYUI9Qag4m066FhV303E7urq/m6oTgyH+ECUOaaHdX NTA0VW38VtGZeEc2p/RNXEWccN4i/b09oLtVhU+PCtBlc44Ddh3DVAa/vNJ/twf4 WT6bLapFkpmMnP58Asxx9VkoK/CndXDrGjjx/W21AMSxpTIFkYL+Udpy1gw5tQer Fa/t5dYVanbO0FDzJwhVoRjAB9xB44ugaLxapt9wqv16SDSBcgXJMmcV1e2yD8Gy 1A1hsa2ukhVmuwwao4TcTHp3MGDZULEuVGvsC4KsaCrZgX7PBZvSEi+KbD+Ctsvv Cjo4DKJVKyYumo0Trr+KkwI3lRC5c+lO/Y86OKQ+2RLdLfBVVJL9FFwNVDr1gQXG +gdfHynpH8w= =luq2 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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