UBUNTU-CVE-2020-25657

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Source
https://ubuntu.com/security/CVE-2020-25657
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25657.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25657
Related
Published
2021-01-12T15:15:00Z
Modified
2024-10-15T14:07:38Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.

References

Affected packages

Ubuntu:Pro:14.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=trusty/esm

Affected ranges

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

Affected versions

0.*

0.21.1-3ubuntu3
0.21.1-3ubuntu4
0.21.1-3ubuntu5

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=esm-apps/xenial

Affected ranges

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

Affected versions

0.*

0.21.1-3ubuntu5
0.22.6~rc4-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=esm-apps/bionic

Affected ranges

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

Affected versions

0.*

0.24.0-2
0.27.0-2
0.27.0-4
0.27.0-4build1
0.27.0-5

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=focal

Affected ranges

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

Affected versions

0.*

0.31.0-6
0.31.0-6build1
0.31.0-7
0.31.0-8
0.31.0-9ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=jammy

Affected ranges

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

Affected versions

0.*

0.37.1-1ubuntu3
0.37.1-1ubuntu4
0.38.0-1ubuntu3
0.38.0-1ubuntu5

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.10 / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=oracular

Affected ranges

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

Affected versions

0.*

0.40.1-2build2
0.40.1-3
0.40.1-4
0.41.0+ds-3

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/ubuntu/m2crypto?arch=src?distro=noble

Affected ranges

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

Affected versions

0.*

0.38.0-4build1
0.38.0-4.1
0.40.1-0ubuntu1
0.40.1-1
0.40.1-2build1
0.40.1-2build2
0.40.1-2ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}