What is CVE-2019-16346?

CVE-2019-16346 is a high-severity vulnerability in Miniupnp_project Ngiflib, classified under Incorrect Calculation. CVSS score: 8.8/10. Published 2019-09-16.

How severe is CVE-2019-16346?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2019-16346 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Miniupnp_project Ngiflib

CVE-2019-16346

ngiflib 0.4 has a heap-based buffer overflow in WritePixel() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled.

EPSS: 0.016 (73.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Miniupnp_project Ngiflib — versions 0.4
N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

Marsman1996/pocs

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-16346?: CVE-2019-16346 is a high-severity vulnerability in Miniupnp_project Ngiflib, classified under Incorrect Calculation. CVSS score: 8.8/10. Published 2019-09-16.
How severe is CVE-2019-16346?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2019-16346 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.