Vigil@nce - Simple DirectMedia Layer: integer overflow via SDL_BlitCopy
April 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Fedora.
Severity: 2/4.
Consequences: user access/rights, denial of service on service,
denial of service on client.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 01/02/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger an integer overflow via SDL_BlitCopy() of
Simple DirectMedia Layer, in order to trigger a denial of service,
and possibly to run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Simple-DirectMedia-Layer-integer-overflow-via-SDL-BlitCopy-34438