CVE-2020-25658

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Source
https://cve.org/CVERecord?id=CVE-2020-25658
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-25658.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-25658
Aliases
Downstream
Related
Published
2020-11-12T14:15:22.877Z
Modified
2026-06-18T03:56:56.229413254Z
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

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "33"
                },
                {
                    "last_affected": "34"
                },
                {
                    "last_affected": "35"
                }
            ],
            "vendor_product": "fedoraproject:fedora",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:openstack_platform:13.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack_platform:16.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "13.0"
                },
                {
                    "last_affected": "16.0"
                }
            ],
            "vendor_product": "redhat:openstack_platform",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/sybrenstuvel/python-rsa

Affected ranges

Type
GIT
Repo
https://github.com/sybrenstuvel/python-rsa
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
fa3282a47457254385f2313c2eceaad4b06186a4
Database specific 
{
    "cpe": "cpe:2.3:a:python-rsa_project:python-rsa:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.1"
        },
        {
            "fixed": "4.7"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

version-1.*
version-1.1
version-1.2
version-1.3
version-1.3.1
version-1.3.2
version-1.3.3
version-2.*
version-2.0
version-3.*
version-3.0
version-3.0.1
version-3.1
version-3.1.1
version-3.1.2
version-3.1.3
version-3.1.4
version-3.2
version-3.2.1
version-3.2.2
version-3.2.3
version-3.3
version-3.4
version-4.*
version-4.0
version-4.1
version-4.2
version-4.4
version-4.4.1
version-4.6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-25658.json"