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\nHash: SHA256<\/p>\n
=====================================================================
\nRed Hat Security Advisory<\/p>\n
Synopsis: Important: tigervnc security update
\nAdvisory ID: RHSA-2023:1600-01
\nProduct: Red Hat Enterprise Linux
\nAdvisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2023:1600
\nIssue date: 2023-04-04
\nCVE Names: CVE-2023-1393
\n=====================================================================<\/p>\n
1. Summary:<\/p>\n
An update for tigervnc is now available for Red Hat Enterprise Linux 8.1
\nUpdate Services for SAP Solutions.<\/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 AppStream E4S (v. 8.1) – aarch64, noarch, ppc64le, s390x, x86_64<\/p>\n
3. Description:<\/p>\n
Virtual Network Computing (VNC) is a remote display system which allows
\nusers to view a computing desktop environment not only on the machine where
\nit is running, but from anywhere on the Internet and from a wide variety of
\nmachine architectures. TigerVNC is a suite of VNC servers and clients.<\/p>\n
Security Fix(es):<\/p>\n
* xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local
\nPrivilege Escalation Vulnerability (CVE-2023-1393)<\/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
5. Bugs fixed (https:\/\/bugzilla.redhat.com\/):<\/p>\n
2180288 – CVE-2023-1393 xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability<\/p>\n
6. Package List:<\/p>\n
Red Hat Enterprise Linux AppStream E4S (v. 8.1):<\/p>\n
Source:
\ntigervnc-1.9.0-16.el8_1.3.src.rpm<\/p>\n
aarch64:
\ntigervnc-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-debuginfo-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-debugsource-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-debuginfo-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-minimal-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-minimal-debuginfo-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-module-1.9.0-16.el8_1.3.aarch64.rpm
\ntigervnc-server-module-debuginfo-1.9.0-16.el8_1.3.aarch64.rpm<\/p>\n
noarch:
\ntigervnc-icons-1.9.0-16.el8_1.3.noarch.rpm
\ntigervnc-license-1.9.0-16.el8_1.3.noarch.rpm
\ntigervnc-server-applet-1.9.0-16.el8_1.3.noarch.rpm<\/p>\n
ppc64le:
\ntigervnc-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-debuginfo-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-debugsource-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-debuginfo-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-minimal-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-minimal-debuginfo-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-module-1.9.0-16.el8_1.3.ppc64le.rpm
\ntigervnc-server-module-debuginfo-1.9.0-16.el8_1.3.ppc64le.rpm<\/p>\n
s390x:
\ntigervnc-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-debuginfo-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-debugsource-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-server-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-server-debuginfo-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-server-minimal-1.9.0-16.el8_1.3.s390x.rpm
\ntigervnc-server-minimal-debuginfo-1.9.0-16.el8_1.3.s390x.rpm<\/p>\n
x86_64:
\ntigervnc-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-debuginfo-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-debugsource-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-debuginfo-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-minimal-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-minimal-debuginfo-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-module-1.9.0-16.el8_1.3.x86_64.rpm
\ntigervnc-server-module-debuginfo-1.9.0-16.el8_1.3.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-2023-1393
\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 2023 Red Hat, Inc.
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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: Important: tigervnc security update Advisory ID: RHSA-2023:1600-01 Product: Red Hat Enterprise Linux Advisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2023:1600 Issue date: 2023-04-04 CVE Names: CVE-2023-1393 ===================================================================== 1. Summary: An update for tigervnc is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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-39984","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/39984","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=39984"}],"version-history":[{"count":1,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/39984\/revisions"}],"predecessor-version":[{"id":40116,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/39984\/revisions\/40116"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=39984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=39984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=39984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}