Vigil@nce - IBM GSKit: information disclosure via PKCS#1 Padding Side Channel
February 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: AIX, WebSphere MQ.
Consequences: data reading.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 17/12/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via PKCS#1 Padding Side Channel of IBM GSKit, in order to obtain sensitive information.
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