High severity · published Sep 16, 2019
CVE-2019-16347
ngiflib 0.4 has a heap-based buffer overflow in WritePixels() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled
8.8
CVSS
1.5%
EPSS
No
On KEV
Description
ngiflib 0.4 has a heap-based buffer overflow in WritePixels() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NG
Ngiflib · Miniupnp Project
0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-16347
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-16347
Patch
https://github.com/miniupnp/ngiflib/commit/37d939a6f511d16d4c95678025c235fe62e6417a
Third Party Advisory
https://github.com/miniupnp/ngiflib/issues/12
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