OESA-2021-1078

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1078
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1078.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2021-1078
Upstream
Published
2021-03-05T11:02:41Z
Modified
2025-08-12T05:05:16.545714Z
Summary
xorg-x11-server security update
Details

X.Org X11 X server.

Security Fix(es):

A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2020-25712)

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.(CVE-2020-14347)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS / xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/openEuler/xorg-x11-server&distro=openEuler-20.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.8-4.oe1

Ecosystem specific 

{
    "x86_64": [
        "xorg-x11-server-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.x86_64.rpm"
    ],
    "noarch": [
        "xorg-x11-server-help-1.20.8-4.oe1.noarch.rpm",
        "xorg-x11-server-help-1.20.8-4.oe1.noarch.rpm"
    ],
    "aarch64": [
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.aarch64.rpm"
    ],
    "src": [
        "xorg-x11-server-1.20.8-4.oe1.src.rpm",
        "xorg-x11-server-1.20.8-4.oe1.src.rpm"
    ]
}

openEuler:20.03-LTS-SP1 / xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/openEuler/xorg-x11-server&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.8-4.oe1

Ecosystem specific 

{
    "x86_64": [
        "xorg-x11-server-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.x86_64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.x86_64.rpm"
    ],
    "noarch": [
        "xorg-x11-server-help-1.20.8-4.oe1.noarch.rpm"
    ],
    "aarch64": [
        "xorg-x11-server-debuginfo-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-Xephyr-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-devel-1.20.8-4.oe1.aarch64.rpm",
        "xorg-x11-server-debugsource-1.20.8-4.oe1.aarch64.rpm"
    ],
    "src": [
        "xorg-x11-server-1.20.8-4.oe1.src.rpm"
    ]
}