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.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.64% chance of exploitation in the next 30 days, 75th percentile

Published

2019-09-16

Updated

2024-08-05

Proof-of-concept exploits (1)

• miniupnp/ngiflib/issues/11

References

• CVE Record
• NVD entry

Related

• CVE-2018-11578
• CVE-2019-19011
• CVE-2019-20219
• CVE-2020-24221
• CVE-2021-36530
• CVE-2021-36531