medium5.5
CVE-2017-17669
There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp in Exiv2 0.26.
Impact
There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will lead to a remote denial of service attack.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Exiv2 | Exiv2 | Version 0.26 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04, 18.10 |
| Debian | Debian Linux | Version 10.0 |