CVE-2019-19777
HIGH 8.8EPSS 1.4%
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.
- CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 1.39% chance of exploitation in the next 30 days, 72nd percentile
- Published
- 2019-12-13
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
- saitoha/libsixel/issues/1092853★ · 2026-10-13