CVE-2018-20847

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

Debian:11 / openjpeg2

Package

Name: openjpeg2
Purl: pkg:deb/debian/openjpeg2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.1-1

Ecosystem specific

{
    "urgency": "low"
}

Debian:12 / openjpeg2

Package

Name: openjpeg2
Purl: pkg:deb/debian/openjpeg2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.1-1

Ecosystem specific

{
    "urgency": "low"
}

Debian:13 / openjpeg2

Package

Name: openjpeg2
Purl: pkg:deb/debian/openjpeg2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.1-1

Ecosystem specific

{
    "urgency": "low"
}

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

Fixed

5d00b719f4b93b1445e6fb4c766b9a9883c57949