CVE-2019-13616: Canonical Ubuntu Linux

High severity, CVSS 8.1. EPSS: 3.7% chance of exploitation in the next 30 days.

SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in BlitNtoN in video/SDL_blit_N.c when called from SDL_SoftBlit in video/SDL_blit.c.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only; version 18.04 only
• Debian Debian Linux: version 9.0 only; version 10.0 only
• Fedoraproject Fedora: version 29 only; version 30 only; version 31 only
• Libsdl Simple Directmedia Layer: up to and including 1.2.15; from 2.0.0, up to and including 2.0.9
• Opensuse Backports Sle: version 15.0 only
• Opensuse Leap: version 15.0 only; version 15.1 only
• Red Hat Enterprise Linux: version 8.0 only
• Red Hat Enterprise Linux Desktop: version 7.0 only
• Red Hat Enterprise Linux Eus: version 7.7 only; version 8.1 only
• Red Hat Enterprise Linux Server: version 7.0 only
• Red Hat Enterprise Linux Server Aus: version 7.7 only
• Red Hat Enterprise Linux Server Tus: version 7.7 only
• Red Hat Enterprise Linux Workstation: version 7.0 only

Published 2019-07-16. Last modified 2026-06-17.