UBUNTU-CVE-2020-18652

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Source
https://ubuntu.com/security/CVE-2020-18652
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18652.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-18652
Upstream
Published
2023-08-22T19:15:00Z
Modified
2025-10-24T04:48:38Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.

References

Affected packages

Ubuntu:16.04:LTS / exempi

Package

Name
exempi
Purl
pkg:deb/ubuntu/exempi@2.2.2-2ubuntu0.1?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*

2.2.2-2
2.2.2-2ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.2.2-2ubuntu0.1",
            "binary_name": "exempi"
        },
        {
            "binary_version": "2.2.2-2ubuntu0.1",
            "binary_name": "libexempi-dev"
        },
        {
            "binary_version": "2.2.2-2ubuntu0.1",
            "binary_name": "libexempi3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18652.json"

Ubuntu:18.04:LTS / exempi

Package

Name
exempi
Purl
pkg:deb/ubuntu/exempi@2.4.5-2ubuntu0.1?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*

2.4.3-1ubuntu1
2.4.5-2
2.4.5-2ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.4.5-2ubuntu0.1",
            "binary_name": "exempi"
        },
        {
            "binary_version": "2.4.5-2ubuntu0.1",
            "binary_name": "libexempi-dev"
        },
        {
            "binary_version": "2.4.5-2ubuntu0.1",
            "binary_name": "libexempi3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18652.json"