Back to search
CVE-2020-13757
Published: Jun 1, 2020
Modified: Aug 4, 2024
PUBLISHED
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).
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/sybrenstuvel/python-rsa/issues/146
x_refsource_MISC
https://github.com/sybrenstuvel/python-rsa/issues/146#issuecomment-641845667
x_refsource_CONFIRM
FEDORA-2020-253ebe55ff
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-5ed5627d2b
vendor-advisory
x_refsource_FEDORA
USN-4478-1
vendor-advisory
x_refsource_UBUNTU
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now