CVE-2018-20847

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Source
https://cve.org/CVERecord?id=CVE-2018-20847
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20847.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20847
Downstream
Related
Published
2019-06-26T18:15:10.057Z
Modified
2026-04-10T04:09:04.441937Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An improper computation of ptx0, ptx1, pty0 and pty1 in the function opjgetencoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

References

Affected packages

Git / github.com/uclouvain/openjpeg

Affected ranges

Type
GIT
Repo
https://github.com/uclouvain/openjpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
081de4b15f54cb4482035b7bf5e3fb443e4bc84b
Fixed
5d00b719f4b93b1445e6fb4c766b9a9883c57949
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.3.0"
        }
    ]
}

Affected versions

v2.*
v2.2.0
v2.3.0

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20847.json"