Red Hat Security Advisory 2023-2444-01 - The net-snmp packages provide various libraries and tools for the Simple Network Management Protocol, 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 browser. Issues addressed include memory leak and null pointer vulnerabilities.
a6456725d96e9e7f7c0565d5e5f77aff28e12f9e7de2bb06291dd17529e1b756
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Moderate: net-snmp security and bug fix update
Advisory ID: RHSA-2023:2444-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2444
Issue date: 2023-05-09
CVE Names: CVE-2022-44792 CVE-2022-44793
====================================================================
1. Summary:
An update for net-snmp 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 AppStream (v. 9) - 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 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/):
2141897 - CVE-2022-44792 net-snmp: NULL Pointer Exception when handling ipDefaultTTL
2141898 - CVE-2022-44793 net-snmp: NULL Pointer Exception when handling pv6IpForwarding
2151540 - Memory leak when IPv6 is disabled through ipv6.disable=1 [RHEL-9]
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
net-snmp-5.9.1-9.el9.src.rpm
aarch64:
net-snmp-5.9.1-9.el9.aarch64.rpm
net-snmp-agent-libs-5.9.1-9.el9.aarch64.rpm
net-snmp-agent-libs-debuginfo-5.9.1-9.el9.aarch64.rpm
net-snmp-debuginfo-5.9.1-9.el9.aarch64.rpm
net-snmp-debugsource-5.9.1-9.el9.aarch64.rpm
net-snmp-devel-5.9.1-9.el9.aarch64.rpm
net-snmp-libs-5.9.1-9.el9.aarch64.rpm
net-snmp-libs-debuginfo-5.9.1-9.el9.aarch64.rpm
net-snmp-perl-5.9.1-9.el9.aarch64.rpm
net-snmp-perl-debuginfo-5.9.1-9.el9.aarch64.rpm
net-snmp-utils-5.9.1-9.el9.aarch64.rpm
net-snmp-utils-debuginfo-5.9.1-9.el9.aarch64.rpm
python3-net-snmp-5.9.1-9.el9.aarch64.rpm
python3-net-snmp-debuginfo-5.9.1-9.el9.aarch64.rpm
ppc64le:
net-snmp-5.9.1-9.el9.ppc64le.rpm
net-snmp-agent-libs-5.9.1-9.el9.ppc64le.rpm
net-snmp-agent-libs-debuginfo-5.9.1-9.el9.ppc64le.rpm
net-snmp-debuginfo-5.9.1-9.el9.ppc64le.rpm
net-snmp-debugsource-5.9.1-9.el9.ppc64le.rpm
net-snmp-devel-5.9.1-9.el9.ppc64le.rpm
net-snmp-libs-5.9.1-9.el9.ppc64le.rpm
net-snmp-libs-debuginfo-5.9.1-9.el9.ppc64le.rpm
net-snmp-perl-5.9.1-9.el9.ppc64le.rpm
net-snmp-perl-debuginfo-5.9.1-9.el9.ppc64le.rpm
net-snmp-utils-5.9.1-9.el9.ppc64le.rpm
net-snmp-utils-debuginfo-5.9.1-9.el9.ppc64le.rpm
python3-net-snmp-5.9.1-9.el9.ppc64le.rpm
python3-net-snmp-debuginfo-5.9.1-9.el9.ppc64le.rpm
s390x:
net-snmp-5.9.1-9.el9.s390x.rpm
net-snmp-agent-libs-5.9.1-9.el9.s390x.rpm
net-snmp-agent-libs-debuginfo-5.9.1-9.el9.s390x.rpm
net-snmp-debuginfo-5.9.1-9.el9.s390x.rpm
net-snmp-debugsource-5.9.1-9.el9.s390x.rpm
net-snmp-devel-5.9.1-9.el9.s390x.rpm
net-snmp-libs-5.9.1-9.el9.s390x.rpm
net-snmp-libs-debuginfo-5.9.1-9.el9.s390x.rpm
net-snmp-perl-5.9.1-9.el9.s390x.rpm
net-snmp-perl-debuginfo-5.9.1-9.el9.s390x.rpm
net-snmp-utils-5.9.1-9.el9.s390x.rpm
net-snmp-utils-debuginfo-5.9.1-9.el9.s390x.rpm
python3-net-snmp-5.9.1-9.el9.s390x.rpm
python3-net-snmp-debuginfo-5.9.1-9.el9.s390x.rpm
x86_64:
net-snmp-5.9.1-9.el9.x86_64.rpm
net-snmp-agent-libs-5.9.1-9.el9.i686.rpm
net-snmp-agent-libs-5.9.1-9.el9.x86_64.rpm
net-snmp-agent-libs-debuginfo-5.9.1-9.el9.i686.rpm
net-snmp-agent-libs-debuginfo-5.9.1-9.el9.x86_64.rpm
net-snmp-debuginfo-5.9.1-9.el9.i686.rpm
net-snmp-debuginfo-5.9.1-9.el9.x86_64.rpm
net-snmp-debugsource-5.9.1-9.el9.i686.rpm
net-snmp-debugsource-5.9.1-9.el9.x86_64.rpm
net-snmp-devel-5.9.1-9.el9.i686.rpm
net-snmp-devel-5.9.1-9.el9.x86_64.rpm
net-snmp-libs-5.9.1-9.el9.i686.rpm
net-snmp-libs-5.9.1-9.el9.x86_64.rpm
net-snmp-libs-debuginfo-5.9.1-9.el9.i686.rpm
net-snmp-libs-debuginfo-5.9.1-9.el9.x86_64.rpm
net-snmp-perl-5.9.1-9.el9.x86_64.rpm
net-snmp-perl-debuginfo-5.9.1-9.el9.i686.rpm
net-snmp-perl-debuginfo-5.9.1-9.el9.x86_64.rpm
net-snmp-utils-5.9.1-9.el9.x86_64.rpm
net-snmp-utils-debuginfo-5.9.1-9.el9.i686.rpm
net-snmp-utils-debuginfo-5.9.1-9.el9.x86_64.rpm
python3-net-snmp-5.9.1-9.el9.x86_64.rpm
python3-net-snmp-debuginfo-5.9.1-9.el9.i686.rpm
python3-net-snmp-debuginfo-5.9.1-9.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-2022-44792
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/9/html/9.2_release_notes/index
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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prUV
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce