Vigil@nce - OpenJPEG: infinite loop via opj_t1_encode_cblks
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Fedora.
Consequences: denial of service on service, denial of service on client.
Confidence: confirmed by the editor (5/5).
Creation date: 27/12/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger an infinite loop via opj_t1_encode_cblks() of OpenJPEG, in order to trigger a denial of service.
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