CVE-2019-16346
HIGHCVSS 8.8/10EPSS 1.64%
Last modified
CVE-2019-16346 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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 estimates a 1.64% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Miniupnp Project | Ngiflib | 0.4 |
References
- https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e6417aPatch, Third Party Advisory
- https://github.com/miniupnp/ngiflib/issues/11Exploit, Third Party Advisory
- https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e6417aPatch, Third Party Advisory
- https://github.com/miniupnp/ngiflib/issues/11Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-16346?
CVE-2019-16346 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.64% probability of exploitation in the next 30 days.
How do I fix CVE-2019-16346?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-16346?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST