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CVE-2023-50979

Date: December 17, 2023

Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2023-50979
https://security-tracker.debian.org/tracker/CVE-2023-50979
https://github.com/weidai11/cryptopp/issues/1247
https://www.mend.io/vulnerability-database/CVE-2023-50979

Severity Score

Weakness Type (CWE)

Observable Discrepancy

CWE-203

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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