CVE-2018-19535

Published: 25 November 2018

In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.

Priority

Low

CVSS 3 base score: 6.5

Status

Notes

1-byte invalid read

References

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19535
• https://github.com/Exiv2/exiv2/pull/430
• https://ubuntu.com/security/notices/USN-4056-1
• NVD
• Launchpad
• Debian

Bugs

• https://github.com/Exiv2/exiv2/issues/428
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=915135