vulnerability
Red Hat OpenShift: CVE-2020-13757: python-rsa: decryption of ciphertext leads to DoS
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | 2020-06-01 | 2020-12-29 | 2025-04-11 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
2020-06-01
Added
2020-12-29
Modified
2025-04-11
Description
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).
Solution
linuxrpm-upgrade-python-rsa
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