UBUNTU-CVE-2021-26927

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Source
https://ubuntu.com/security/CVE-2021-26927
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-26927.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-26927
Upstream
Published
2021-02-23T20:15:00Z
Modified
2025-09-08T16:47:01Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2decode in jp2dec.c may lead to program crash and denial of service.

References

Affected packages

Ubuntu:Pro:16.04:LTS / jasper

Package

Name
jasper
Purl
pkg:deb/ubuntu/jasper@1.900.1-debian1-2.4ubuntu1.3?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.900.1-debian1-2.4
1.900.1-debian1-2.4ubuntu1
1.900.1-debian1-2.4ubuntu1.1
1.900.1-debian1-2.4ubuntu1.2
1.900.1-debian1-2.4ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper-dev"
        },
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper-runtime"
        },
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper1"
        }
    ]
}