Home

CVE-2020-25657

Description

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.

Risk Information

Base Score
5.9
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.407

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2022:2527-1(SUSE Linux Enterprise Server 12-SP5 ) python-M2Crypto-0.29.0-23.8.1.x86_64.rpmLinux
SUSE-SU-2022:2527-1(SUSE Linux Enterprise Server 12-SP5 ) python-M2Crypto-debuginfo-0.29.0-23.8.1.x86_64.rpmLinux
SUSE-SU-2022:2527-1(SUSE Linux Enterprise Server 12-SP5 ) python-M2Crypto-debugsource-0.29.0-23.8.1.x86_64.rpmLinux
SUSE-SU-2022:2527-1(SUSE Linux Enterprise Server 12-SP5 ) python3-M2Crypto-0.29.0-23.8.1.x86_64.rpmLinux
SUSE-SU-2022:2527-1(SUSE Linux Enterprise Server 12-SP5 ) python3-M2Crypto-debuginfo-0.29.0-23.8.1.x86_64.rpmLinux
SUSE-SU-2022:2562-1(SUSE Linux Enterprise Module for Basesystem 15-SP3 ) python3-M2Crypto-0.35.2-150000.3.14.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234