UBUNTU-CVE-2020-26148

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Source
https://ubuntu.com/security/CVE-2020-26148
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26148.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-26148
Related
Published
2020-09-30T18:15:00Z
Modified
2024-10-15T14:07:41Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

mdpushblock_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.

References

Affected packages

Ubuntu:20.04:LTS / md4c

Package

Name
md4c
Purl
pkg:deb/ubuntu/md4c?arch=src?distro=focal

Affected ranges

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

Affected versions

0.*

0.3.4-1
0.4.1-1
0.4.2-1
0.4.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / md4c

Package

Name
md4c
Purl
pkg:deb/ubuntu/md4c?arch=src?distro=jammy

Affected ranges

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

Affected versions

0.*

0.4.7-2
0.4.8-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / md4c

Package

Name
md4c
Purl
pkg:deb/ubuntu/md4c?arch=src?distro=oracular

Affected ranges

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

Affected versions

0.*

0.4.8-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / md4c

Package

Name
md4c
Purl
pkg:deb/ubuntu/md4c?arch=src?distro=noble

Affected ranges

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

Affected versions

0.*

0.4.8-1
0.4.8-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}