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2 vulnerabilities by python-rsa_project

CVE-2020-25658 (GCVE-0-2020-25658)

Vulnerability from cvelistv5 – Published: 2020-11-12 13:48 – Updated: 2024-08-04 15:40
VLAI?
Summary
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.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Sybren A. Stüvel python-rsa Affected: after 3.0 (inclusive)
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Show details on NVD website
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CVE-2020-13757 (GCVE-0-2020-13757)

Vulnerability from cvelistv5 – Published: 2020-06-01 18:17 – Updated: 2024-08-04 12:25
VLAI?
Summary
Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavior (such as by causing excessive memory allocation).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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