CVE-2021-42715
MEDIUM5.5EPSS 0.18%Published: 10/21/2021Modified: 4/28/2026
Description
An issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR loader parsed truncated end-of-file RLE scanlines as an infinite sequence of zero-length runs. An attacker could potentially have caused denial of service in applications using stb_image by submitting crafted HDR files.
Affected packages (1)
- Debian/libstbfrom 0, < 0.0~git20200713.b42009b+ds-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |