Vigil@nce - libjpeg: overload via jpeg_mem_available
August 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Severity: 1/4.
Consequences: data reading, denial of service on service.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 03/08/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger an overload via jpeg_mem_available() of
libjpeg, in order to trigger a denial of service.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/libjpeg-overload-via-jpeg-mem-available-32984