← All advisories

High severity8.8NVD Advisory· Published Dec 13, 2019· Updated Apr 24, 2026

CVE-2019-19777

CVE-2019-19777

Description

stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Nothings/Stb Image.h2 versions
cpe:2.3:a:nothings:stb_image.h:2.23:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:nothings:stb_image.h:2.23:*:*:*:*:*:*:*
- (no CPE)range: =2.23
Saitoha/Libsixel
cpe:2.3:a:saitoha:libsixel:1.8.2:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

github.com/saitoha/libsixel/issues/109nvdExploitThird Party Advisory

News mentions

0

No linked articles in our index yet.