CVE-2019-7635

high-risk

Published 2019-02-08

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.

Do I need to act?

8.0% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.1/10 High

NETWORK / LOW complexity

Simple Directmedia Layer

Backports Sle

Leap

Debian Linux

Fedora

Ubuntu Linux

Debian Canonical Fedoraproject Opensuse Libsdl

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00014.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00030.html

Exploit https://bugzilla.libsdl.org/show_bug.cgi?id=4498

Vendor Advisory https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720

Mailing List https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html

Mailing List https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html

Mailing List https://lists.debian.org/debian-lts-announce/2019/07/msg00021.html

Mailing List https://lists.debian.org/debian-lts-announce/2019/07/msg00026.html

Mailing List https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html

Mailing List https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html

Mailing List https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html

Mailing List https://lists.debian.org/debian-lts-announce/2021/10/msg00032.html

Third Party Advisory https://security.gentoo.org/glsa/201909-07

https://security.gentoo.org/glsa/202305-17

Third Party Advisory https://usn.ubuntu.com/4143-1/

and 26 more references

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high-risk

Severity 28/34 · Critical

Exploitability 10/34 · Low

Exposure 18/34 · Moderate