UBUNTU-CVE-2020-23109

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Source
https://ubuntu.com/security/CVE-2020-23109
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23109.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-23109
Upstream
Downstream
Related
Published
2021-11-03T17:15:00Z
Modified
2025-09-08T16:46:17Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Buffer overflow vulnerability in function convertcolorspace in heifcolorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.

References

Affected packages

Ubuntu:Pro:18.04:LTS / libheif

Package

Name
libheif
Purl
pkg:deb/ubuntu/libheif@1.1.0-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.1.0-2
1.1.0-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.1.0-2ubuntu0.1~esm1",
            "binary_name": "libheif-dev"
        },
        {
            "binary_version": "1.1.0-2ubuntu0.1~esm1",
            "binary_name": "libheif-examples"
        },
        {
            "binary_version": "1.1.0-2ubuntu0.1~esm1",
            "binary_name": "libheif1"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / libheif

Package

Name
libheif
Purl
pkg:deb/ubuntu/libheif@1.6.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.1-1ubuntu0.1~esm1

Affected versions

1.*

1.5.0-1build1
1.5.1-1
1.5.1-1build1
1.6.0-1
1.6.1-1
1.6.1-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.6.1-1ubuntu0.1~esm1",
            "binary_name": "heif-gdk-pixbuf"
        },
        {
            "binary_version": "1.6.1-1ubuntu0.1~esm1",
            "binary_name": "heif-thumbnailer"
        },
        {
            "binary_version": "1.6.1-1ubuntu0.1~esm1",
            "binary_name": "libheif-dev"
        },
        {
            "binary_version": "1.6.1-1ubuntu0.1~esm1",
            "binary_name": "libheif-examples"
        },
        {
            "binary_version": "1.6.1-1ubuntu0.1~esm1",
            "binary_name": "libheif1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}