CVE-2019-20421

Source

https://nvd.nist.gov/vuln/detail/CVE-2019-20421

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20421.json

Related

• ALSA-2020:1577
• DLA-2750-1
• DSA-4958-1
• RLSA-2020:1577
• USN-4270-1

Published

2020-01-27T05:15:10Z

Modified

2023-11-29T06:21:45.985446Z

Details

In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

References

• https://www.debian.org/security/2021/dsa-4958
• https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html
• https://github.com/Exiv2/exiv2/issues/1011
• https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8
• https://usn.ubuntu.com/4270-1/