Vigil@nce - ImageMagick: out-of-bounds memory reading via EncodeImage
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Solaris, WindRiver Linux.
Consequences: data reading, denial of service on service, denial of service on client.
Confidence: confirmed by the editor (5/5).
Creation date: 13/11/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can force a read at an invalid address via EncodeImage() of ImageMagick, in order to trigger a denial of service, or to obtain sensitive information.
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