What’s Vulnerable › Vulnerabilities

CVE-2019-7635

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-02-08 · updated 2026-06-17
• Weakness: CWE-125

Description

SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in Blit1to4 in video/SDL_blit_1.c.

Affected products

• Canonical Ubuntu Linux: 12.04, 14.04, 16.04, 18.04, 19.04
• Debian Linux: 8.0, 9.0
• Fedoraproject Fedora: 31
• Libsdl Simple Directmedia Layer: through 1.2.15; from 2.0.0 through 2.0.9
• openSUSE Backports Sle: 15.0, 15.0-sp1
• openSUSE Leap: 15.0, 15.1, 42.3

References

• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00014.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00030.html
• https://bugzilla.libsdl.org/show_bug.cgi?id=4498
• https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720
• https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html
• https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
• https://lists.debian.org/debian-lts-announce/2019/07/msg00021.html
• https://lists.debian.org/debian-lts-announce/2019/07/msg00026.html
• https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html

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