Debian/thunderbird: medium 5.3
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.
Action: Upgrade thunderbird to 1:60.7.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:60.7.0-1 | - |
Fixed versions
| 1:60.7.0-1 |
Sources
- osv: DEBIAN-CVE-2019-7317#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2019-7317
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