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CVE-2020-25659

nvd nist
Published: Jan 11, 2021Modified: Nov 21, 2024

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5.9
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 2.2 / Impact: 3.6
Source: NVD

Description

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.

Affected (2)

Cryptography.io
1 product
Cryptography
Oracle
1 product
Communications Cloud Native Core Network Function Cloud Native Environment
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Cryptography
Version 3.2
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Communications Cloud Native Core Network Function Cloud Native Environment
Version 1.10.0

Related CWEs

CWE-385
Covert Timing Channel
Covert timing channels convey information by modulating some aspect of system behavior over time, so that the program receiving the information can observe system behavior and infer protected information.

References (6)

Source: secalert@redhat.com
PatchThird Party Advisory
Source: secalert@redhat.com
PatchThird Party Advisory
Source: secalert@redhat.com
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.