Source: libpng1.6
Version: 1.6.36-3
Severity: grave
Tags: security upstream
Forwarded: https://github.com/glennrp/libpng/issues/275
Control: found -1 1.6.28-1
Control: found -1 1.6.36-2

Hi,

The following vulnerability was published for libpng1.6.

CVE-2019-7317[0]:
| png_image_free in png.c in libpng 1.6.36 has a use-after-free because
| png_image_free_function is called under png_safe_execute.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-7317
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7317
[1] https://github.com/glennrp/libpng/issues/275

Regards,
Salvatore

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