-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: net-snmp security and bug fix update Advisory ID: RHSA-2023:2969-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:2969 Issue date: 2023-05-16 CVE Names: CVE-2022-44792 CVE-2022-44793 ==================================================================== 1. Summary: An update for net-snmp 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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The net-snmp packages provide various libraries and tools for the Simple Network Management Protocol (SNMP), including an SNMP library, an extensible agent, tools for requesting or setting information from SNMP agents, tools for generating and handling SNMP traps, a version of the netstat command which uses SNMP, and a Tk/Perl Management Information Base (MIB) browser. Security Fix(es): * net-snmp: NULL Pointer Exception when handling ipDefaultTTL (CVE-2022-44792) * net-snmp: NULL Pointer Exception when handling pv6IpForwarding (CVE-2022-44793) 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 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/): 2105957 - snmpd memory increases over time, exhausting all system memory in the end 2134635 - backport two memory leak fixes in snmplib - missed for RHEL 8 2141897 - CVE-2022-44792 net-snmp: NULL Pointer Exception when handling ipDefaultTTL 2141898 - CVE-2022-44793 net-snmp: NULL Pointer Exception when handling pv6IpForwarding 2151537 - Memory leak when IPv6 is disabled through ipv6.disable=1 [RHEL-8] 2160723 - Net-SNMP not responding when proxy requests times out 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: net-snmp-5.8-27.el8.aarch64.rpm net-snmp-agent-libs-5.8-27.el8.aarch64.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-debugsource-5.8-27.el8.aarch64.rpm net-snmp-devel-5.8-27.el8.aarch64.rpm net-snmp-libs-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-perl-5.8-27.el8.aarch64.rpm net-snmp-perl-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-utils-5.8-27.el8.aarch64.rpm net-snmp-utils-debuginfo-5.8-27.el8.aarch64.rpm ppc64le: net-snmp-5.8-27.el8.ppc64le.rpm net-snmp-agent-libs-5.8-27.el8.ppc64le.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-debugsource-5.8-27.el8.ppc64le.rpm net-snmp-devel-5.8-27.el8.ppc64le.rpm net-snmp-libs-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-perl-5.8-27.el8.ppc64le.rpm net-snmp-perl-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-utils-5.8-27.el8.ppc64le.rpm net-snmp-utils-debuginfo-5.8-27.el8.ppc64le.rpm s390x: net-snmp-5.8-27.el8.s390x.rpm net-snmp-agent-libs-5.8-27.el8.s390x.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.s390x.rpm net-snmp-debuginfo-5.8-27.el8.s390x.rpm net-snmp-debugsource-5.8-27.el8.s390x.rpm net-snmp-devel-5.8-27.el8.s390x.rpm net-snmp-libs-debuginfo-5.8-27.el8.s390x.rpm net-snmp-perl-5.8-27.el8.s390x.rpm net-snmp-perl-debuginfo-5.8-27.el8.s390x.rpm net-snmp-utils-5.8-27.el8.s390x.rpm net-snmp-utils-debuginfo-5.8-27.el8.s390x.rpm x86_64: net-snmp-5.8-27.el8.x86_64.rpm net-snmp-agent-libs-5.8-27.el8.i686.rpm net-snmp-agent-libs-5.8-27.el8.x86_64.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.i686.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-debuginfo-5.8-27.el8.i686.rpm net-snmp-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-debugsource-5.8-27.el8.i686.rpm net-snmp-debugsource-5.8-27.el8.x86_64.rpm net-snmp-devel-5.8-27.el8.i686.rpm net-snmp-devel-5.8-27.el8.x86_64.rpm net-snmp-libs-debuginfo-5.8-27.el8.i686.rpm net-snmp-libs-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-perl-5.8-27.el8.x86_64.rpm net-snmp-perl-debuginfo-5.8-27.el8.i686.rpm net-snmp-perl-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-utils-5.8-27.el8.x86_64.rpm net-snmp-utils-debuginfo-5.8-27.el8.i686.rpm net-snmp-utils-debuginfo-5.8-27.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: net-snmp-5.8-27.el8.src.rpm aarch64: net-snmp-agent-libs-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-debugsource-5.8-27.el8.aarch64.rpm net-snmp-libs-5.8-27.el8.aarch64.rpm net-snmp-libs-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-perl-debuginfo-5.8-27.el8.aarch64.rpm net-snmp-utils-debuginfo-5.8-27.el8.aarch64.rpm ppc64le: net-snmp-agent-libs-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-debugsource-5.8-27.el8.ppc64le.rpm net-snmp-libs-5.8-27.el8.ppc64le.rpm net-snmp-libs-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-perl-debuginfo-5.8-27.el8.ppc64le.rpm net-snmp-utils-debuginfo-5.8-27.el8.ppc64le.rpm s390x: net-snmp-agent-libs-debuginfo-5.8-27.el8.s390x.rpm net-snmp-debuginfo-5.8-27.el8.s390x.rpm net-snmp-debugsource-5.8-27.el8.s390x.rpm net-snmp-libs-5.8-27.el8.s390x.rpm net-snmp-libs-debuginfo-5.8-27.el8.s390x.rpm net-snmp-perl-debuginfo-5.8-27.el8.s390x.rpm net-snmp-utils-debuginfo-5.8-27.el8.s390x.rpm x86_64: net-snmp-agent-libs-debuginfo-5.8-27.el8.i686.rpm net-snmp-agent-libs-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-debuginfo-5.8-27.el8.i686.rpm net-snmp-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-debugsource-5.8-27.el8.i686.rpm net-snmp-debugsource-5.8-27.el8.x86_64.rpm net-snmp-libs-5.8-27.el8.i686.rpm net-snmp-libs-5.8-27.el8.x86_64.rpm net-snmp-libs-debuginfo-5.8-27.el8.i686.rpm net-snmp-libs-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-perl-debuginfo-5.8-27.el8.i686.rpm net-snmp-perl-debuginfo-5.8-27.el8.x86_64.rpm net-snmp-utils-debuginfo-5.8-27.el8.i686.rpm net-snmp-utils-debuginfo-5.8-27.el8.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-2022-44792 https://access.redhat.com/security/cve/CVE-2022-44793 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/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 iQIVAwUBZGNuwNzjgjWX9erEAQil6w//QkWGvnjhuWK1ogMXO8saTJGatzUyelYp WFZ00zIYvU8gIpJdVSPCXOkQ0vRKblJ8FGp+AG6Fu0TanK+4PGwMPVW62oberoy6 gx9DwPwI9CCS0z5nN6y5o8wfRQ65n5eF8AP/e3oe8iZs23rXcMGQZYM5YjvZzghm pklXCDtwcZe4gfd5aRn1jqYMdnC7yT/nmci3iXUsoPVGFtjnigYh9+2OwvyC0CZs lv4+XVXw0gMOFhUqe1/FISVB4Ho/lyKsq58ieLjUc4VvXtxsWYFB8gilq4GuuJFO fhx8nkgqwQS4lFutiF24yd8P4VyxnlaFnfQX/yDL4Hz9h3TztDwTB0kCzgmxgFlk DAv8Kfgg8r6TViGHRScQykfizpXzIR2LyRgzR7BfiiB8j5F+GYeqpy3BGTr6XWLG ViinTnqjel/GPst8+cW61AegeSbU5mjbVbR7S3PkBejiVl/LnoyCkcoz8DseG6et EYrw2RZHqXs3jH3Bn9lhLSwu8qe1H5Ph382/eQUAKunc4sROfrZ9wXz2rmFzN8ob 9y7pCtv2miGrvE/yN2LQjbViS1NA42gf6QsBingOrC572Rj9w/Q2FoqTf2O26Z6q 4r4puWBN4YOcpOg6sI8hEuqEZ7PcPgyTOcG419WcdJygECmbd90vxQhYgkHa5qmP 50SchvBTjdg=SxRo -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce