CVE-2023-50979

Severity Score

5.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

Crypto++ (también conocido como cryptopp) hasta 8.9.0 tiene un canal lateral de Marvin durante el descifrado con relleno PKCS#1 v1.5.

*Credits: N/A

CVSS Scores

NISTv3.1 5.9

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-12-18 CVE Reserved
2023-12-18 CVE Published
2023-12-28 EPSS Updated
2024-08-02 CVE Updated
2024-08-02 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-203: Observable Discrepancy

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/weidai11/cryptopp/issues/1247	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cryptopp Search vendor "Cryptopp"		Crypto\+\+ Search vendor "Cryptopp" for product "Crypto\+\+"				<= 8.9.0 Search vendor "Cryptopp" for product "Crypto\+\+" and version " <= 8.9.0"		-		Affected