CVE-2019-20421
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Exiv2
PublishedJan 27, 2020
First seenJan 27, 2020
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| exiv2 exiv2 | 0.27.2 | — |
| canonical ubuntu_linux | 16.04, 18.04, 19.10 | — |
| debian debian_linux | 9.0, 10.0 | — |
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