title: Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty
description: A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.
problem types: Integer Overflow or Wraparound
affected:
{
product: xorg-server
vendor: n/a
versions:
version: 21.1.10, status: unaffected
}
{
product: xwayland
vendor: n/a
versions:
version: 23.2.3, status: unaffected
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 7
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.8.0-28.el7_9, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/o:redhat:enterprise_linux:7::client, cpe:/o:redhat:enterprise_linux:7::computenode, cpe:/o:redhat:enterprise_linux:7::workstation, cpe:/o:redhat:enterprise_linux:7::server]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 7
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server
defaultStatus: affected
versions:
version: 0:1.20.4-25.el7_9, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/o:redhat:enterprise_linux:7::client, cpe:/o:redhat:enterprise_linux:7::computenode, cpe:/o:redhat:enterprise_linux:7::workstation, cpe:/o:redhat:enterprise_linux:7::server]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.13.1-2.el8_9.4, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:enterprise_linux:8::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.2 Advanced Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.9.0-15.el8_2.6, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.2::appstream, cpe:/a:redhat:rhel_tus:8.2::appstream, cpe:/a:redhat:rhel_e4s:8.2::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.2 Telecommunications Update Service
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.9.0-15.el8_2.6, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.2::appstream, cpe:/a:redhat:rhel_tus:8.2::appstream, cpe:/a:redhat:rhel_e4s:8.2::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.9.0-15.el8_2.6, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.2::appstream, cpe:/a:redhat:rhel_tus:8.2::appstream, cpe:/a:redhat:rhel_e4s:8.2::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.11.0-8.el8_4.5, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.4::appstream, cpe:/a:redhat:rhel_e4s:8.4::appstream, cpe:/a:redhat:rhel_tus:8.4::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.4 Telecommunications Update Service
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.11.0-8.el8_4.5, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.4::appstream, cpe:/a:redhat:rhel_e4s:8.4::appstream, cpe:/a:redhat:rhel_tus:8.4::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.11.0-8.el8_4.5, lessThan: *, versionType: rpm, status: unaffected
cpe: [cpe:/a:redhat:rhel_aus:8.4::appstream, cpe:/a:redhat:rhel_e4s:8.4::appstream, cpe:/a:redhat:rhel_tus:8.4::appstream]
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.6 Extended Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.12.0-6.el8_6.6, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:rhel_eus:8.6::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8.8 Extended Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.12.0-15.el8_8.4, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:rhel_eus:8.8::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.13.1-3.el9_3.3, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:enterprise_linux:9::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9.0 Extended Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.11.0-22.el9_0.5, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:rhel_eus:9.0::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9.2 Extended Update Support
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: affected
versions:
version: 0:1.12.0-14.el9_2.2, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/a:redhat:rhel_eus:9.2::appstream
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 6
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: tigervnc
defaultStatus: unknown
cpes: cpe:/o:redhat:enterprise_linux:6
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 6
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server
defaultStatus: unknown
cpes: cpe:/o:redhat:enterprise_linux:6
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server
defaultStatus: affected
cpes: cpe:/o:redhat:enterprise_linux:8
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server-Xwayland
defaultStatus: affected
cpes: cpe:/o:redhat:enterprise_linux:8
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server
defaultStatus: affected
cpes: cpe:/o:redhat:enterprise_linux:9
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: xorg-x11-server-Xwayland
defaultStatus: affected
cpes: cpe:/o:redhat:enterprise_linux:9
}
{
product: Fedora
vendor: Fedora
collectionURL: https://packages.fedoraproject.org/
packageName: xorg-x11-server
defaultStatus: affected
}
{
product: Fedora
vendor: Fedora
collectionURL: https://packages.fedoraproject.org/
packageName: xorg-x11-server-Xwayland
defaultStatus: affected
}
metrics:
other: [
content: {'value': 'Important', 'namespace': 'https://access.redhat.com/security/updates/classification/'}
type: Red Hat severity rating
]
workarounds: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.