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CVE-2023-0216

nvd nist
Published: Feb 8, 2023Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions. The result of the dereference is an application crash which could lead to a denial of service attack. The TLS implementation in OpenSSL does not call this function however third party applications might call these functions on untrusted data.

Affected (2)

Openssl
1 product
Openssl
Stormshield
1 product
Stormshield Management Center
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Openssl
From 3.0.0 to 3.0.7
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Stormshield Management Center
Before 3.3.3

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (7)

Source: openssl-security@openssl.org
PatchVendor Advisory
Source: openssl-security@openssl.org
Source: openssl-security@openssl.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.