CVE-2015-6818
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2015-6818
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2015-6818.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2015-6818
- Downstream
- Related
- Published
- 2015-09-06T02:59:00Z
- Modified
- 2025-08-09T20:01:28Z
- Summary
- [none]
- Details
-
The decodeihdrchunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted image with two or more of these chunks.
- References