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\nHash: SHA256<\/p>\n
====================================================================
\nRed Hat Security Advisory<\/p>\n
Synopsis: Important: krb5 security update
\nAdvisory ID: RHSA-2022:8640-01
\nProduct: Red Hat Enterprise Linux
\nAdvisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:8640
\nIssue date: 2022-11-28
\nCVE Names: CVE-2022-42898
\n====================================================================
\n1. Summary:<\/p>\n
An update for krb5 is now available for Red Hat Enterprise Linux 7.<\/p>\n
Red Hat Product Security has rated this update as having a security impact
\nof Important. A Common Vulnerability Scoring System (CVSS) base score,
\nwhich gives a detailed severity rating, is available for each vulnerability
\nfrom the CVE link(s) in the References section.<\/p>\n
2. Relevant releases\/architectures:<\/p>\n
Red Hat Enterprise Linux Client (v. 7) – x86_64
\nRed Hat Enterprise Linux Client Optional (v. 7) – x86_64
\nRed Hat Enterprise Linux ComputeNode (v. 7) – x86_64
\nRed Hat Enterprise Linux ComputeNode Optional (v. 7) – x86_64
\nRed Hat Enterprise Linux Server (v. 7) – ppc64, ppc64le, s390x, x86_64
\nRed Hat Enterprise Linux Workstation (v. 7) – x86_64<\/p>\n
3. Description:<\/p>\n
Kerberos is a network authentication system, which can improve the security
\nof your network by eliminating the insecure practice of sending passwords
\nover the network in unencrypted form. It allows clients and servers to
\nauthenticate to each other with the help of a trusted third party, the
\nKerberos key distribution center (KDC).<\/p>\n
Security Fix(es):<\/p>\n
* krb5: integer overflow vulnerabilities in PAC parsing (CVE-2022-42898)<\/p>\n
For more details about the security issue(s), including the impact, a CVSS
\nscore, acknowledgments, and other related information, refer to the CVE
\npage(s) listed in the References section.<\/p>\n
4. Solution:<\/p>\n
For details on how to apply this update, which includes the changes
\ndescribed in this advisory, refer to:<\/p>\n
https:\/\/access.redhat.com\/articles\/11258<\/p>\n
After installing the updated packages, running Kerberos services (krb5kdc,
\nkadmin, and kprop) will be restarted automatically.<\/p>\n
5. Bugs fixed (https:\/\/bugzilla.redhat.com\/):<\/p>\n
2140960 – CVE-2022-42898 krb5: integer overflow vulnerabilities in PAC parsing<\/p>\n
6. Package List:<\/p>\n
Red Hat Enterprise Linux Client (v. 7):<\/p>\n
Source:
\nkrb5-1.15.1-55.el7_9.src.rpm<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-libs-1.15.1-55.el7_9.i686.rpm
\nkrb5-libs-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-workstation-1.15.1-55.el7_9.x86_64.rpm
\nlibkadm5-1.15.1-55.el7_9.i686.rpm
\nlibkadm5-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux Client Optional (v. 7):<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-devel-1.15.1-55.el7_9.i686.rpm
\nkrb5-devel-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux ComputeNode (v. 7):<\/p>\n
Source:
\nkrb5-1.15.1-55.el7_9.src.rpm<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-libs-1.15.1-55.el7_9.i686.rpm
\nkrb5-libs-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-workstation-1.15.1-55.el7_9.x86_64.rpm
\nlibkadm5-1.15.1-55.el7_9.i686.rpm
\nlibkadm5-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux ComputeNode Optional (v. 7):<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-devel-1.15.1-55.el7_9.i686.rpm
\nkrb5-devel-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux Server (v. 7):<\/p>\n
Source:
\nkrb5-1.15.1-55.el7_9.src.rpm<\/p>\n
ppc64:
\nkrb5-debuginfo-1.15.1-55.el7_9.ppc.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-devel-1.15.1-55.el7_9.ppc.rpm
\nkrb5-devel-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-libs-1.15.1-55.el7_9.ppc.rpm
\nkrb5-libs-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-server-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.ppc64.rpm
\nkrb5-workstation-1.15.1-55.el7_9.ppc64.rpm
\nlibkadm5-1.15.1-55.el7_9.ppc.rpm
\nlibkadm5-1.15.1-55.el7_9.ppc64.rpm<\/p>\n
ppc64le:
\nkrb5-debuginfo-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-devel-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-libs-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-server-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.ppc64le.rpm
\nkrb5-workstation-1.15.1-55.el7_9.ppc64le.rpm
\nlibkadm5-1.15.1-55.el7_9.ppc64le.rpm<\/p>\n
s390x:
\nkrb5-debuginfo-1.15.1-55.el7_9.s390.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.s390x.rpm
\nkrb5-devel-1.15.1-55.el7_9.s390.rpm
\nkrb5-devel-1.15.1-55.el7_9.s390x.rpm
\nkrb5-libs-1.15.1-55.el7_9.s390.rpm
\nkrb5-libs-1.15.1-55.el7_9.s390x.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.s390x.rpm
\nkrb5-server-1.15.1-55.el7_9.s390x.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.s390x.rpm
\nkrb5-workstation-1.15.1-55.el7_9.s390x.rpm
\nlibkadm5-1.15.1-55.el7_9.s390.rpm
\nlibkadm5-1.15.1-55.el7_9.s390x.rpm<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-devel-1.15.1-55.el7_9.i686.rpm
\nkrb5-devel-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-libs-1.15.1-55.el7_9.i686.rpm
\nkrb5-libs-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-workstation-1.15.1-55.el7_9.x86_64.rpm
\nlibkadm5-1.15.1-55.el7_9.i686.rpm
\nlibkadm5-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux Workstation (v. 7):<\/p>\n
Source:
\nkrb5-1.15.1-55.el7_9.src.rpm<\/p>\n
x86_64:
\nkrb5-debuginfo-1.15.1-55.el7_9.i686.rpm
\nkrb5-debuginfo-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-devel-1.15.1-55.el7_9.i686.rpm
\nkrb5-devel-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-libs-1.15.1-55.el7_9.i686.rpm
\nkrb5-libs-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-pkinit-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-server-ldap-1.15.1-55.el7_9.x86_64.rpm
\nkrb5-workstation-1.15.1-55.el7_9.x86_64.rpm
\nlibkadm5-1.15.1-55.el7_9.i686.rpm
\nlibkadm5-1.15.1-55.el7_9.x86_64.rpm<\/p>\n
These packages are GPG signed by Red Hat for security. Our key and
\ndetails on how to verify the signature are available from
\nhttps:\/\/access.redhat.com\/security\/team\/key\/<\/p>\n
7. References:<\/p>\n
https:\/\/access.redhat.com\/security\/cve\/CVE-2022-42898
\nhttps:\/\/access.redhat.com\/security\/updates\/classification\/#important<\/p>\n
8. Contact:<\/p>\n
The Red Hat security contact is <secalert@redhat.com>. More contact
\ndetails at https:\/\/access.redhat.com\/security\/team\/contact\/<\/p>\n
Copyright 2022 Red Hat, Inc.
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—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: krb5 security update Advisory ID: RHSA-2022:8640-01 Product: Red Hat Enterprise Linux Advisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:8640 Issue date: 2022-11-28 CVE Names: CVE-2022-42898 ==================================================================== 1. Summary: An update for krb5 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-34155","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=34155"}],"version-history":[{"count":1,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34155\/revisions"}],"predecessor-version":[{"id":34235,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34155\/revisions\/34235"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=34155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=34155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=34155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}