CVE-2019-16346 — HIGH (8.8)

Vulnerability Description

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 Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Miniupnp Project	Ngiflib	0.4

Related Weaknesses (CWE)

CWE-682 CWE-787

References

https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e64PatchThird Party Advisory
https://github.com/miniupnp/ngiflib/issues/11ExploitThird Party Advisory
https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e64PatchThird Party Advisory
https://github.com/miniupnp/ngiflib/issues/11ExploitThird Party Advisory

FAQ

What is CVE-2019-16346?

CVE-2019-16346 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.

How severe is CVE-2019-16346?

CVE-2019-16346 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-16346?

Check the references section above for vendor advisories and patch information. Affected products include: Miniupnp Project Ngiflib.