UBUNTU-CVE-2020-0452

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Source
https://ubuntu.com/security/CVE-2020-0452
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0452.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-0452
Related
Published
2020-11-06T00:00:00Z
Modified
2025-01-13T10:22:08Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In exifentryget_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731

References

Affected packages

Ubuntu:Pro:14.04:LTS / libexif

Package

Name
libexif
Purl
pkg:deb/ubuntu/libexif@0.6.21-1ubuntu1+esm6?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.21-1ubuntu1+esm6

Affected versions

0.*

0.6.21-1
0.6.21-1ubuntu1
0.6.21-1ubuntu1+esm1
0.6.21-1ubuntu1+esm2
0.6.21-1ubuntu1+esm5

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.21-1ubuntu1+esm6",
            "binary_name": "libexif-dev"
        },
        {
            "binary_version": "0.6.21-1ubuntu1+esm6",
            "binary_name": "libexif12"
        },
        {
            "binary_version": "0.6.21-1ubuntu1+esm6",
            "binary_name": "libexif12-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / libexif

Package

Name
libexif
Purl
pkg:deb/ubuntu/libexif@0.6.21-2ubuntu0.6?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.21-2ubuntu0.6

Affected versions

0.*

0.6.21-2
0.6.21-2ubuntu0.1
0.6.21-2ubuntu0.2
0.6.21-2ubuntu0.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.21-2ubuntu0.6",
            "binary_name": "libexif-dev"
        },
        {
            "binary_version": "0.6.21-2ubuntu0.6",
            "binary_name": "libexif12"
        },
        {
            "binary_version": "0.6.21-2ubuntu0.6",
            "binary_name": "libexif12-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / libexif

Package

Name
libexif
Purl
pkg:deb/ubuntu/libexif@0.6.21-4ubuntu0.6?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.21-4ubuntu0.6

Affected versions

0.*

0.6.21-2.1
0.6.21-4
0.6.21-4ubuntu0.1
0.6.21-4ubuntu0.2
0.6.21-4ubuntu0.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.21-4ubuntu0.6",
            "binary_name": "libexif-dev"
        },
        {
            "binary_version": "0.6.21-4ubuntu0.6",
            "binary_name": "libexif-doc"
        },
        {
            "binary_version": "0.6.21-4ubuntu0.6",
            "binary_name": "libexif12"
        },
        {
            "binary_version": "0.6.21-4ubuntu0.6",
            "binary_name": "libexif12-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / libexif

Package

Name
libexif
Purl
pkg:deb/ubuntu/libexif@0.6.21-6ubuntu0.4?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.21-6ubuntu0.4

Affected versions

0.*

0.6.21-5.1
0.6.21-6
0.6.21-6ubuntu0.1
0.6.21-6ubuntu0.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.21-6ubuntu0.4",
            "binary_name": "libexif-dev"
        },
        {
            "binary_version": "0.6.21-6ubuntu0.4",
            "binary_name": "libexif-doc"
        },
        {
            "binary_version": "0.6.21-6ubuntu0.4",
            "binary_name": "libexif12"
        },
        {
            "binary_version": "0.6.21-6ubuntu0.4",
            "binary_name": "libexif12-dbgsym"
        }
    ]
}