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====================================================================
\nRed Hat Security Advisory<\/p>\n
Synopsis: Moderate: dbus security update
\nAdvisory ID: RHSA-2022:8812-01
\nProduct: Red Hat Enterprise Linux
\nAdvisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:8812
\nIssue date: 2022-12-06
\nCVE Names: CVE-2022-42010 CVE-2022-42011 CVE-2022-42012
\n====================================================================
\n1. Summary:<\/p>\n
An update for dbus is now available for Red Hat Enterprise Linux 8.6
\nExtended Update Support.<\/p>\n
Red Hat Product Security has rated this update as having a security impact
\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
\ngives a detailed severity rating, is available for each vulnerability from
\nthe CVE link(s) in the References section.<\/p>\n
2. Relevant releases\/architectures:<\/p>\n
Red Hat Enterprise Linux AppStream EUS (v.8.6) – aarch64, ppc64le, s390x, x86_64
\nRed Hat Enterprise Linux BaseOS EUS (v.8.6) – aarch64, noarch, ppc64le, s390x, x86_64<\/p>\n
3. Description:<\/p>\n
D-Bus is a system for sending messages between applications. It is used
\nboth for the system-wide message bus service, and as a
\nper-user-login-session messaging facility.<\/p>\n
Security Fix(es):<\/p>\n
* dbus: dbus-daemon crashes when receiving message with incorrectly nested
\nparentheses and curly brackets (CVE-2022-42010)<\/p>\n
* dbus: dbus-daemon can be crashed by messages with array length
\ninconsistent with element type (CVE-2022-42011)<\/p>\n
* dbus: `_dbus_marshal_byteswap` doesn’t process fds in messages with
\n“foreign” endianness correctly (CVE-2022-42012)<\/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
For the update to take effect, all running instances of dbus-daemon and all
\nrunning applications using the libdbus library must be restarted, or the
\nsystem rebooted.<\/p>\n
5. Bugs fixed (https:\/\/bugzilla.redhat.com\/):<\/p>\n
2133616 – CVE-2022-42010 dbus: dbus-daemon crashes when receiving message with incorrectly nested parentheses and curly brackets
\n2133617 – CVE-2022-42011 dbus: dbus-daemon can be crashed by messages with array length inconsistent with element type
\n2133618 – CVE-2022-42012 dbus: `_dbus_marshal_byteswap` doesn’t process fds in messages with “foreign” endianness correctly<\/p>\n
6. Package List:<\/p>\n
Red Hat Enterprise Linux AppStream EUS (v.8.6):<\/p>\n
aarch64:
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-devel-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-x11-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm<\/p>\n
ppc64le:
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-devel-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-x11-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm<\/p>\n
s390x:
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-devel-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-x11-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.s390x.rpm<\/p>\n
x86_64:
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.i686.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-devel-1.12.8-18.el8_6.2.i686.rpm
\ndbus-devel-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-x11-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm<\/p>\n
Red Hat Enterprise Linux BaseOS EUS (v.8.6):<\/p>\n
Source:
\ndbus-1.12.8-18.el8_6.2.src.rpm<\/p>\n
aarch64:
\ndbus-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-daemon-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-libs-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-tools-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.aarch64.rpm<\/p>\n
noarch:
\ndbus-common-1.12.8-18.el8_6.2.noarch.rpm<\/p>\n
ppc64le:
\ndbus-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-daemon-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-libs-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-tools-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.ppc64le.rpm<\/p>\n
s390x:
\ndbus-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-daemon-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-libs-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-tools-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.s390x.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.s390x.rpm<\/p>\n
x86_64:
\ndbus-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-daemon-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-daemon-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.i686.rpm
\ndbus-debugsource-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-libs-1.12.8-18.el8_6.2.i686.rpm
\ndbus-libs-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-libs-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-tests-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-tools-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-tools-debuginfo-1.12.8-18.el8_6.2.x86_64.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.i686.rpm
\ndbus-x11-debuginfo-1.12.8-18.el8_6.2.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-2022-42010
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-42011
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-42012
\nhttps:\/\/access.redhat.com\/security\/updates\/classification\/#moderate<\/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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\n—
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\nhttps:\/\/listman.redhat.com\/mailman\/listinfo\/rhsa-announce<\/p>\n","protected":false},"excerpt":{"rendered":"
—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: dbus security update Advisory ID: RHSA-2022:8812-01 Product: Red Hat Enterprise Linux Advisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:8812 Issue date: 2022-12-06 CVE Names: CVE-2022-42010 CVE-2022-42011 CVE-2022-42012 ==================================================================== 1. Summary: An update for dbus is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red …<\/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-34488","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34488","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=34488"}],"version-history":[{"count":2,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34488\/revisions"}],"predecessor-version":[{"id":34756,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34488\/revisions\/34756"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=34488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=34488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=34488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}