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Ls Advisories Redhat Esm H240
Price Tag 1security advisoryRed Hat Enterprise Linuxnetwork protocol

Red Hat Enterprise Linux 8 RHSA-2023:3000-01 Moderate: DHCP Security Fix

An update for dhcp is now available for Red Hat Enterprise Linux 8. 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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: dhcp security and bug fix update Advisory ID: RHSA-2023:3000-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:3000 Issue date: 2023-05-16 CVE Names: CVE-2022-2928 CVE-2022-2929 ==================================================================== 1. Summary: An update for dhcp is now available for Red Hat Enterprise Linux 8. 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 BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to enable and administer DHCP on a network. Security Fix(es): * dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort (CVE-2022-2928) * dhcp: DHCP memory leak (CVE-2022-2929) 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 onchanges in this release, see the Red Hat Enterprise Linux 8.8 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/): 2132001 - CVE-2022-2929 dhcp: DHCP memory leak 2132002 - CVE-2022-2928 dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort 6. Package List: Red Hat Enterprise Linux BaseOS (v.8): Source: dhcp-4.3.6-49.el8.src.rpm aarch64: dhcp-client-4.3.6-49.el8.aarch64.rpm dhcp-client-debuginfo-4.3.6-49.el8.aarch64.rpm dhcp-debuginfo-4.3.6-49.el8.aarch64.rpm dhcp-debugsource-4.3.6-49.el8.aarch64.rpm dhcp-libs-4.3.6-49.el8.aarch64.rpm dhcp-libs-debuginfo-4.3.6-49.el8.aarch64.rpm dhcp-relay-4.3.6-49.el8.aarch64.rpm dhcp-relay-debuginfo-4.3.6-49.el8.aarch64.rpm dhcp-server-4.3.6-49.el8.aarch64.rpm dhcp-server-debuginfo-4.3.6-49.el8.aarch64.rpm noarch: dhcp-common-4.3.6-49.el8.noarch.rpm ppc64le: dhcp-client-4.3.6-49.el8.ppc64le.rpm dhcp-client-debuginfo-4.3.6-49.el8.ppc64le.rpm dhcp-debuginfo-4.3.6-49.el8.ppc64le.rpm dhcp-debugsource-4.3.6-49.el8.ppc64le.rpm dhcp-libs-4.3.6-49.el8.ppc64le.rpm dhcp-libs-debuginfo-4.3.6-49.el8.ppc64le.rpm dhcp-relay-4.3.6-49.el8.ppc64le.rpm dhcp-relay-debuginfo-4.3.6-49.el8.ppc64le.rpm dhcp-server-4.3.6-49.el8.ppc64le.rpm dhcp-server-debuginfo-4.3.6-49.el8.ppc64le.rpm s390x: dhcp-client-4.3.6-49.el8.s390x.rpm dhcp-client-debuginfo-4.3.6-49.el8.s390x.rpm dhcp-debuginfo-4.3.6-49.el8.s390x.rpm dhcp-debugsource-4.3.6-49.el8.s390x.rpm dhcp-libs-4.3.6-49.el8.s390x.rpm dhcp-libs-debuginfo-4.3.6-49.el8.s390x.rpm dhcp-relay-4.3.6-49.el8.s390x.rpm dhcp-relay-debuginfo-4.3.6-49.el8.s390x.rpm dhcp-server-4.3.6-49.el8.s390x.rpm dhcp-server-debuginfo-4.3.6-49.el8.s390x.rpm x86_64: dhcp-client-4.3.6-49.el8.x86_64.rpm dhcp-client-debuginfo-4.3.6-49.el8.i686.rpm dhcp-client-debuginfo-4.3.6-49.el8.x86_64.rpm dhcp-debuginfo-4.3.6-49.el8.i686.rpm dhcp-debuginfo-4.3.6-49.el8.x86_64.rpm dhcp-debugsource-4.3.6-49.el8.i686.rpm dhcp-debugsource-4.3.6-49.el8.x86_64.rpm dhcp-libs-4.3.6-49.el8.i686.rpm dhcp-libs-4.3.6-49.el8.x86_64.rpm dhcp-libs-debuginfo-4.3.6-49.el8.i686.rpm dhcp-libs-debuginfo-4.3.6-49.el8.x86_64.rpm dhcp-relay-4.3.6-49.el8.x86_64.rpm dhcp-relay-debuginfo-4.3.6-49.el8.i686.rpm dhcp-relay-debuginfo-4.3.6-49.el8.x86_64.rpm dhcp-server-4.3.6-49.el8.x86_64.rpm dhcp-server-debuginfo-4.3.6-49.el8.i686.rpm dhcp-server-debuginfo-4.3.6-49.el8.x86_64.rpm These packages are GPGsigned 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-2022-2928 https://access.redhat.com/security/cve/CVE-2022-2929 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.8_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZGNwt9zjgjWX9erEAQjjvw/+Jw8GNCDAtyunlAQK0/tamRTxy66riF1m 54fmdZpVsm9rj/X5r3aawojmYvI85OEj7JRLQmjrVxlaYRdRo6nijkUlSAkD8fxP 3YWBc/xdxxrXWUHF+1e2q3oKg+rbsnOmvfEmaujhN9RC64t2ak5GH5NYdr3moxwA LKEr3N40kE//2t2tfkNSTrfMLeBHSSB8CCcJEjgkdYLJorXTF9OHUGfhpM+kssE8 4vVOjawKsmkfSJ6BM8cnmU0l4MnWrcTgsP8ulZ8Z+PAzsEOf8bYwkHB9n9f9uBPB fSepZkeMo0v2gizm7EVY4f1b2NstGjTDufG9Nqqc2Ier3CtHduEJtOAfiVqgudVb +bCxF2C1jehu7ZJBCy238cbUyrmqMGug6IwrumFcynuisaDwBbfxGudB2BGNNQSf p/DGAAQq8Q+ltS+k/oXxmOhuJjyVdEwOFPp3FCdM/7TLHKrMuHoa3EeXFy3gmH1q J2dt9q8n8BBtCf8I9rd4x0DuLzxFBHjtqktM2SWc7kgLYA7EAEDCt1riSI+YdEOF jRstPLVzU2r04W7Q6w8EJ4v6nKFucvPWwDXlRYuDrCLQpK9WzUbT7hKivwRZ1wYB rzDR/Np/T5pTCeoTC5dBN2vtDJlx1FpCnAhltrT+esljth/LMgMLvBzgZ83fwnnq CHt4PxgpAmE=qsFz -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . A significant dhcp security patch for Fedora Linux 38 tackles memory vulnerabilities and overflow concerns. Learn more for specifics.. Red Hat Security, dhcp Update, Advisory, Linux 8, Network Protocols. . Severity: Important. LinuxSecurity.com Team

Calendar 2 May 16, 2023 •Important Red Hat
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Ls Advisories Redhat Esm H240
Price Tag 1security advisoryRed Hat Enterprise Linuxmoderate severity

RedHat Enterprise Linux 9 RHSA-2023-2502-01 Moderate DHCP Service Update

An update for dhcp is now available for Red Hat Enterprise Linux 9. 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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: dhcp security and enhancement update Advisory ID: RHSA-2023:2502-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:2502 Issue date: 2023-05-09 CVE Names: CVE-2022-2928 CVE-2022-2929 ==================================================================== 1. Summary: An update for dhcp is now available for Red Hat Enterprise Linux 9. 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 BaseOS (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to enable and administer DHCP on a network. Security Fix(es): * dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort (CVE-2022-2928) * dhcp: DHCP memory leak (CVE-2022-2929) 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 informationon changes in this release, see the Red Hat Enterprise Linux 9.2 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/): 2095396 - [RFE] dhcp use systemd-sysusers2132001 - CVE-2022-2929 dhcp: DHCP memory leak 2132002 - CVE-2022-2928 dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort 6. Package List: Red Hat Enterprise Linux BaseOS (v.9): Source: dhcp-4.4.2-18.b1.el9.src.rpm aarch64: dhcp-client-4.4.2-18.b1.el9.aarch64.rpm dhcp-client-debuginfo-4.4.2-18.b1.el9.aarch64.rpm dhcp-debuginfo-4.4.2-18.b1.el9.aarch64.rpm dhcp-debugsource-4.4.2-18.b1.el9.aarch64.rpm dhcp-relay-4.4.2-18.b1.el9.aarch64.rpm dhcp-relay-debuginfo-4.4.2-18.b1.el9.aarch64.rpm dhcp-server-4.4.2-18.b1.el9.aarch64.rpm dhcp-server-debuginfo-4.4.2-18.b1.el9.aarch64.rpm noarch: dhcp-common-4.4.2-18.b1.el9.noarch.rpm ppc64le: dhcp-client-4.4.2-18.b1.el9.ppc64le.rpm dhcp-client-debuginfo-4.4.2-18.b1.el9.ppc64le.rpm dhcp-debuginfo-4.4.2-18.b1.el9.ppc64le.rpm dhcp-debugsource-4.4.2-18.b1.el9.ppc64le.rpm dhcp-relay-4.4.2-18.b1.el9.ppc64le.rpm dhcp-relay-debuginfo-4.4.2-18.b1.el9.ppc64le.rpm dhcp-server-4.4.2-18.b1.el9.ppc64le.rpm dhcp-server-debuginfo-4.4.2-18.b1.el9.ppc64le.rpm s390x: dhcp-client-4.4.2-18.b1.el9.s390x.rpm dhcp-client-debuginfo-4.4.2-18.b1.el9.s390x.rpm dhcp-debuginfo-4.4.2-18.b1.el9.s390x.rpm dhcp-debugsource-4.4.2-18.b1.el9.s390x.rpm dhcp-relay-4.4.2-18.b1.el9.s390x.rpm dhcp-relay-debuginfo-4.4.2-18.b1.el9.s390x.rpm dhcp-server-4.4.2-18.b1.el9.s390x.rpm dhcp-server-debuginfo-4.4.2-18.b1.el9.s390x.rpm x86_64: dhcp-client-4.4.2-18.b1.el9.x86_64.rpm dhcp-client-debuginfo-4.4.2-18.b1.el9.x86_64.rpm dhcp-debuginfo-4.4.2-18.b1.el9.x86_64.rpm dhcp-debugsource-4.4.2-18.b1.el9.x86_64.rpm dhcp-relay-4.4.2-18.b1.el9.x86_64.rpm dhcp-relay-debuginfo-4.4.2-18.b1.el9.x86_64.rpm dhcp-server-4.4.2-18.b1.el9.x86_64.rpm dhcp-server-debuginfo-4.4.2-18.b1.el9.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-2022-2928 https://access.redhat.com/security/cve/CVE-2022-2929 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index 8. Contact: The Red Hat security contact is . Morecontact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZFo0xdzjgjWX9erEAQjo7hAAkuIXb+7jvbfgVporTFkoXaCBJlNY4LRb ugTIUnzZ0xBBmaU6OpNz50atMV447UpihQXZEVcQ5KTtxpyJj0cuP61cz22XTxhm gByefYdayJqR5Ey7e7jBYuEK40/W186f4PPA6kpsYs4+eEtD2hGSlQvnGbjH7zPe rcrZ3sedLG6ea3NkgWPVaQeZ8wzl2xpAXezHn954/bngjQC30ouBQod+VkYNujH9 c89ovLgEyYei1TUdveEStGNnxhZwtAj+OxuL5fCj4VEAV75KfhCGNBC1WKv2gTs0 V7PTH+xT9GEEV1XR7I5A0RJqi3pVCsGAYEILyP1s5UhAohHLpfvH6QBUvOcRc3z7 eagfX/DmiMAtWhGvzh6+qamZsy2AhgPot8WYu7mRMW2VW/fC1j+8ZAAH/deloGNw L38UBLWFbEuWUprcSsun2UfHYjsYsugrgF3u5R4e7V4s5kfF4pUJLkMkLsxZmoQf y6dPdvHi8suO1rJtf2gQ29E8nQKHFnMq1fhPYhJZNVoeK7+Tv6kl0kbVmIQPcFIs AfXBt0vqMA70JHTSk25jRin1utajkX1PjAIIL2Co3NbKQLSACT+mJMIhBEBbr2yY t8rcCQJng+yqYwbwLIo33LnII06krJBlmO7Y9jMyJQixOTFmixEmX8Wf26C9cTFY zUtFx7TRzEY=wJde -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . The latest security patch for Red Hat Enterprise Linux 9 addresses DHCP-related vulnerabilities, including memory leak concerns and option refcount overflows.. dhcp service update, Red Hat security advisory, network configuration security, moderate severity patch. . LinuxSecurity.com Team

Calendar 2 May 09, 2023 Red Hat
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Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderatememory leak

SUSE Linux 12-SP5: 2022:3992-1 Moderate: DHCP Memory Leak

An update that fixes two vulnerabilities is now available. . SUSE Security Update: Security update for dhcp ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3992-1 Rating: moderate References: #1203988 #1203989 Cross-References: CVE-2022-2928 CVE-2022-2929 CVSS scores: CVE-2022-2928 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-2928 (SUSE): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-2929 (NVD) : 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-2929 (SUSE): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server for SAP Applications 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP5 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for dhcp fixes the following issues: - CVE-2022-2928: Fixed an option refcount overflow (bsc#1203988). - CVE-2022-2929: Fixed a DHCP memory leak (bsc#1203989). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-3992=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3992=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): dhcp-debuginfo-4.3.3-10.28.1 dhcp-debugsource-4.3.3-10.28.1 dhcp-devel-4.3.3-10.28.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): dhcp-4.3.3-10.28.1 dhcp-client-4.3.3-10.28.1 dhcp-client-debuginfo-4.3.3-10.28.1 dhcp-debuginfo-4.3.3-10.28.1 dhcp-debugsource-4.3.3-10.28.1 dhcp-relay-4.3.3-10.28.1 dhcp-relay-debuginfo-4.3.3-10.28.1 dhcp-server-4.3.3-10.28.1 dhcp-server-debuginfo-4.3.3-10.28.1 References: https://www.suse.com/security/cve/CVE-2022-2928.html https://www.suse.com/security/cve/CVE-2022-2929.html https://bugzilla.suse.com/1203988 https://bugzilla.suse.com/1203989 . A release from SUSE tackles significant vulnerabilities in DNS, categorized with intermediate severity ratings for corporate systems.. SUSE Linux, Security Update, DHCP Fixes, Enterprise Server, Software Patch. . LinuxSecurity.com Team

Calendar 2 Nov 15, 2022 SuSE
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[{"id":483,"title":"Self-taught through trial and error","votes":547,"type":"x","order":1,"pct":78.48,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.88,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.34,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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