An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2023-1239
Final
1.0
1.0
2023-04-21
Initial
2023-04-21
2023-04-21
openEuler SA Tool V1.0
2023-04-21
xorg-x11-server security update
An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1.
X.Org X11 X server.
Security Fix(es):
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.(CVE-2023-1393)
An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
xorg-x11-server
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1239
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1393
https://nvd.nist.gov/vuln/detail/CVE-2023-1393
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
openEuler-22.03-LTS-SP1
xorg-x11-server-1.20.8-17.oe1.aarch64.rpm
xorg-x11-server-debugsource-1.20.8-17.oe1.aarch64.rpm
xorg-x11-server-debuginfo-1.20.8-17.oe1.aarch64.rpm
xorg-x11-server-devel-1.20.8-17.oe1.aarch64.rpm
xorg-x11-server-Xephyr-1.20.8-17.oe1.aarch64.rpm
xorg-x11-server-debugsource-1.20.8-18.oe1.aarch64.rpm
xorg-x11-server-devel-1.20.8-18.oe1.aarch64.rpm
xorg-x11-server-1.20.8-18.oe1.aarch64.rpm
xorg-x11-server-debuginfo-1.20.8-18.oe1.aarch64.rpm
xorg-x11-server-Xephyr-1.20.8-18.oe1.aarch64.rpm
xorg-x11-server-debugsource-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-Xdmx-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-Xephyr-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-devel-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-Xvfb-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-debuginfo-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-common-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-Xnest-1.20.11-18.oe2203.aarch64.rpm
xorg-x11-server-Xephyr-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-devel-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-debugsource-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-common-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-Xnest-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-Xdmx-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-debuginfo-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-Xvfb-1.20.11-18.oe2203sp1.aarch64.rpm
xorg-x11-server-help-1.20.8-17.oe1.noarch.rpm
xorg-x11-server-help-1.20.8-18.oe1.noarch.rpm
xorg-x11-server-source-1.20.11-18.oe2203.noarch.rpm
xorg-x11-server-help-1.20.11-18.oe2203.noarch.rpm
xorg-x11-server-help-1.20.11-18.oe2203sp1.noarch.rpm
xorg-x11-server-source-1.20.11-18.oe2203sp1.noarch.rpm
xorg-x11-server-1.20.8-17.oe1.src.rpm
xorg-x11-server-1.20.8-18.oe1.src.rpm
xorg-x11-server-1.20.11-18.oe2203.src.rpm
xorg-x11-server-1.20.11-18.oe2203sp1.src.rpm
xorg-x11-server-1.20.8-17.oe1.x86_64.rpm
xorg-x11-server-debuginfo-1.20.8-17.oe1.x86_64.rpm
xorg-x11-server-Xephyr-1.20.8-17.oe1.x86_64.rpm
xorg-x11-server-devel-1.20.8-17.oe1.x86_64.rpm
xorg-x11-server-debugsource-1.20.8-17.oe1.x86_64.rpm
xorg-x11-server-debuginfo-1.20.8-18.oe1.x86_64.rpm
xorg-x11-server-devel-1.20.8-18.oe1.x86_64.rpm
xorg-x11-server-Xephyr-1.20.8-18.oe1.x86_64.rpm
xorg-x11-server-debugsource-1.20.8-18.oe1.x86_64.rpm
xorg-x11-server-1.20.8-18.oe1.x86_64.rpm
xorg-x11-server-Xdmx-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-Xephyr-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-debuginfo-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-Xnest-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-debugsource-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-devel-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-common-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-Xvfb-1.20.11-18.oe2203.x86_64.rpm
xorg-x11-server-Xephyr-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-Xvfb-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-debuginfo-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-devel-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-Xdmx-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-Xnest-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-common-1.20.11-18.oe2203sp1.x86_64.rpm
xorg-x11-server-debugsource-1.20.11-18.oe2203sp1.x86_64.rpm
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
2023-04-21
CVE-2023-1393
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
openEuler-22.03-LTS-SP1
High
7.8
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
xorg-x11-server security update
2023-04-21
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1239