openSUSE-SU-2021:4136-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:4136-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2021:4136-1
Related
Published
2021-12-21T14:34:03Z
Modified
2021-12-21T14:34:03Z
Summary
Security update for xorg-x11-server
Details

This update for xorg-x11-server fixes the following issues:

  • CVE-2021-4009: The handler for the CreatePointerBarrier request of the XFixes extension does not properly validate the request length leading to out of bounds memory write. (bsc#1190487)
  • CVE-2021-4010: The handler for the Suspend request of the Screen Saver extension does not properly validate the request length leading to out of bounds memory write. (bsc#1190488)
  • CVE-2021-4011: The handlers for the RecordCreateContext and RecordRegisterClients requests of the Record extension do not properly validate the request length leading to out of bounds memory write. (bsc#1190489)
References

Affected packages

openSUSE:Leap 15.3 / xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Leap%2015.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.3-22.5.42.1

Ecosystem specific 

{
    "binaries": [
        {
            "xorg-x11-server-source": "1.20.3-22.5.42.1",
            "xorg-x11-server-wayland": "1.20.3-22.5.42.1",
            "xorg-x11-server-sdk": "1.20.3-22.5.42.1",
            "xorg-x11-server-extra": "1.20.3-22.5.42.1",
            "xorg-x11-server": "1.20.3-22.5.42.1"
        }
    ]
}