Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/Exiv2/exiv2/issues/187
- https://usn.ubuntu.com/3852-1/
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
ADP enrichment
No English description supplied.