UBUNTU-CVE-2020-19491

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Source
https://ubuntu.com/security/CVE-2020-19491
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-19491.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-19491
Upstream
Published
2021-07-21T18:15:00Z
Modified
2025-09-08T16:46:16Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

References

Affected packages

Ubuntu:Pro:14.04:LTS / sam2p

Package

Name
sam2p
Purl
pkg:deb/ubuntu/sam2p@0.49.2-3+deb8u3build0.14.04.1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

0.*

0.49.1-1
0.49.2-2
0.49.2-3+deb8u3build0.14.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sam2p",
            "binary_version": "0.49.2-3+deb8u3build0.14.04.1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / sam2p

Package

Name
sam2p
Purl
pkg:deb/ubuntu/sam2p@0.49.2-3+deb8u3build0.16.04.1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

0.*

0.49.2-3
0.49.2-3+deb8u3build0.16.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sam2p",
            "binary_version": "0.49.2-3+deb8u3build0.16.04.1"
        }
    ]
}