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CVE-2020-25658
Published: Nov 12, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Sybren A. Stüvel | python-rsa | affected after 3.0 (inclusive) |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
References
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25658
x_refsource_CONFIRM
https://github.com/sybrenstuvel/python-rsa/issues/165
x_refsource_MISC
FEDORA-2021-783a157adc
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-c1fef03e71
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-15e50503d6
vendor-advisory
x_refsource_FEDORA
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