CVE-2019-20421

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-835

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Jan 27, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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