UBUNTU-CVE-2020-20739

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Source
https://ubuntu.com/security/CVE-2020-20739
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-20739.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-20739
Upstream
Downstream
Related
Published
2020-11-20T19:15:00Z
Modified
2025-07-16T07:41:09.808523Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

imvips2dz in /libvips/libvips/deprecated/imvips2dz.c in libvips before 8.8.2 has an uninitialized variable which may cause the leakage of remote server path or stack address.

References

Affected packages

Ubuntu:Pro:16.04:LTS / vips

Package

Name
vips
Purl
pkg:deb/ubuntu/vips@8.2.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.2.2-1ubuntu0.1~esm1

Affected versions

7.*

7.40.6-2ubuntu2

8.*

8.0.2-2
8.2.1-1
8.2.2-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "gir1.2-vips-8.0",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-dev",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-doc",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-tools",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-tools-dbgsym",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips42",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips42-dbgsym",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "python-vipscc",
            "binary_version": "8.2.2-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / vips

Package

Name
vips
Purl
pkg:deb/ubuntu/vips@8.4.5-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.5-1ubuntu0.1~esm1

Affected versions

8.*

8.4.5-1build1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "gir1.2-vips-8.0",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-dev",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-doc",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-tools",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips-tools-dbgsym",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips42",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libvips42-dbgsym",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "python-vipscc",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "python-vipscc-dbgsym",
            "binary_version": "8.4.5-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:20.04:LTS / vips

Package

Name
vips
Purl
pkg:deb/ubuntu/vips@8.9.1-2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.9.1-2

Affected versions

8.*

8.7.4-1build1
8.8.3-3
8.8.3-3ubuntu1
8.9.0-1
8.9.0-1build1
8.9.1-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gir1.2-vips-8.0",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips-dev",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips-doc",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips-tools",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips-tools-dbgsym",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips42",
            "binary_version": "8.9.1-2"
        },
        {
            "binary_name": "libvips42-dbgsym",
            "binary_version": "8.9.1-2"
        }
    ]
}