CVE-2020-25657

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-25657
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25657.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-25657
Related
Published
2021-01-12T15:15:13Z
Modified
2024-09-18T03:09:18.611584Z
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

Debian:11 / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/debian/m2crypto?arch=source

Affected ranges

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

Affected versions

0.*

0.37.1-2
0.38.0-1
0.38.0-2
0.38.0-3
0.38.0-4
0.38.0-4.1
0.40.1-1
0.40.1-2
0.40.1-3
0.40.1-4
0.41.0-1
0.41.0+ds-1
0.41.0+ds-2
0.41.0+ds-3
0.42.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/debian/m2crypto?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.38.0-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / m2crypto

Package

Name
m2crypto
Purl
pkg:deb/debian/m2crypto?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.38.0-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}