CVE-2019-7317
CVSS v3
5.3
MEDIUM
EPSS Score
9.4 %
exploit probability, as of 2026-10-04
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2019-02-04
Frequently asked questions
What is CVE-2019-7317?
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.
Is CVE-2019-7317 actively exploited?
Active exploitation of CVE-2019-7317 has not been confirmed. Its EPSS score was 9.4% on 2026-10-04, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-7317?
CVE-2019-7317 has a CVSS v3 base score of 5.3 (MEDIUM severity).
Is CVE-2019-7317 affecting your environment?
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