UBUNTU-CVE-2018-20763

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Source
https://ubuntu.com/security/CVE-2018-20763
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20763.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-20763
Upstream
Downstream
Related
Published
2019-02-06T00:00:00Z
Modified
2025-09-08T16:45:07Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In GPAC 0.7.1 and earlier, gftextgetutf8line in mediatools/textimport.c in libgpac_static.a allows an out-of-bounds write because of missing szLineConv bounds checking.

References

Affected packages

Ubuntu:Pro:14.04:LTS / gpac

Package

Name
gpac
Purl
pkg:deb/ubuntu/gpac@0.5.0+svn4288~dfsg1-4ubuntu1+esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.0+svn4288~dfsg1-4ubuntu1+esm1

Affected versions

0.*

0.5.0+svn4288~dfsg1-1ubuntu1
0.5.0+svn4288~dfsg1-4
0.5.0+svn4288~dfsg1-4ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm1",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm1",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm1",
            "binary_name": "libgpac-dev"
        },
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm1",
            "binary_name": "libgpac2"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:16.04:LTS / gpac

Package

Name
gpac
Purl
pkg:deb/ubuntu/gpac@0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1

Affected versions

0.*

0.5.2-426-gc5ad4e4+dfsg5-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1",
            "binary_name": "libgpac-dev"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1",
            "binary_name": "libgpac4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / gpac

Package

Name
gpac
Purl
pkg:deb/ubuntu/gpac@0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1

Affected versions

0.*

0.5.2-426-gc5ad4e4+dfsg5-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1",
            "binary_name": "libgpac-dev"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1",
            "binary_name": "libgpac4"
        }
    ],
    "availability": "No subscription required"
}