CVE-2019-7317
MEDIUM5.3EPSS 0.56%libpng1.6 - security update
Published: 2/4/2019Modified: 4/28/2026
Description
png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.
Affected packages (5)
- Alpine/libpngfrom 0, < 1.6.37-r0
- Debian/firefox-esrfrom 0, < 60.7.0esr-1
- Debian/libpng1.6from 0, < 1.6.36-4
- Debian/libpng1.6from 0, < 1.6.28-1+deb9u1
- Debian/thunderbirdfrom 0, < 1:60.7.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |