ALPINE-CVE-2019-20421

Source
https://security.alpinelinux.org/vuln/CVE-2019-20421
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20421.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-20421
Upstream
Published
2020-01-27T05:15:10.453Z
Modified
2025-11-19T06:15:40.472190Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
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

Affected packages

Alpine:v3.11 / exiv2

Package

Name
exiv2
Purl
pkg:apk/alpine/exiv2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.2-r3

Affected versions

0.*

0.21-r0
0.21.1-r0
0.21.1-r1
0.22-r0
0.23-r0
0.24-r0
0.24-r1
0.25-r0
0.26-r0
0.27.2-r0
0.27.2-r1
0.27.2-r2