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Vigil@nce - X.Org Server: memory corruption via Xext/shm Shmseg Resource Id

December 2017 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can generate a memory corruption via Xext/shm Shmseg Resource Id of X.Org Server, in order to trigger a denial of service, and possibly to run code.

Impacted products: Debian, Slackware, Ubuntu, XOrg Bundle not comprehensive.

Severity: 2/4.

Creation date: 05/10/2017.

DESCRIPTION OF THE VULNERABILITY

An attacker can generate a memory corruption via Xext/shm Shmseg Resource Id of X.Org Server, in order to trigger a denial of service, and possibly to run code.

A detailed analysis was not performed for this bulletin.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/...




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