MGASA-2020-0335

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Source

https://advisories.mageia.org/MGASA-2020-0335.html

Import Source

https://advisories.mageia.org/MGASA-2020-0335.json

JSON Data

https://api.osv.dev/v1/vulns/MGASA-2020-0335

Related

CVE-2020-14347

Published

2020-08-18T18:47:25Z

Modified

2020-08-18T18:12:37Z

Summary

Updated x11-server packages fix security vulnerability

Details

Allocation for pixmap data in AllocatePixmap() does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws (known/unknown) could lead to lead to privilege elevation in the client (CVE-2020-14347).

References

Credits

- Mageia - COORDINATOR
- - https://wiki.mageia.org/en/Packages_Security_Team

Affected packages

Mageia:7 / x11-server

Package

Name: x11-server
Purl: pkg:rpm/mageia/x11-server?distro=mageia-7

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.20.8-1.1.mga7

Ecosystem specific

{
    "section": "core"
}