CVE-2022-2274

The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=4d8a88c134df634ba610ff8db1eb8478ac5fd345	Mailing List Patch Vendor Advisory
https://github.com/openssl/openssl/issues/18625	Exploit Issue Tracking Third Party Advisory
https://www.openssl.org/news/secadv/20220705.txt	Vendor Advisory
https://security.netapp.com/advisory/ntap-20220715-0010/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:openssl:openssl:3.0.4:*:*:*:*:*:*:*

Information

Published : 2022-07-01 01:15

Updated : 2022-07-15 09:15

NVD link : CVE-2022-2274

Mitre link : CVE-2022-2274

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

openssl

openssl

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