CVE-2017-12122 Memory corruption in Simple DirectMedia Layer

What is CVE-2017-12122?

CVE-2017-12122 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 24 Apr 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An exploitable code execution vulnerability exists in the ILBM image rendering functionality of SDL2_image-2.0.2. A specially crafted ILBM image can cause a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.

Weakness: CWE-787

Which versions are affected by CVE-2017-12122?

It affects 2 products.

Products include Debian Debian Linux, Libsdl Sdl Image.

How do I fix CVE-2017-12122?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2017-12122 being exploited?

There is no known exploitation of CVE-2017-12122 in the wild and no public exploit code.

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All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as ALPINE-CVE-2017-12122, DEBIAN-CVE-2017-12122, GHSA-vmfr-6chp-w9mf, UBUNTU-CVE-2017-12122.