CVE-2023-0216

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-0216
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6 Patch Vendor Advisory
https://security.gentoo.org/glsa/202402-08
https://www.openssl.org/news/secadv/20230207.txt Vendor Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:a:stormshield:stormshield_management_center:*:*:*:*:*:*:*:*
History

04 Feb 2024, 09:15

Type Values Removed Values Added
References
  • () https://security.gentoo.org/glsa/202402-08 -

07 Nov 2023, 03:59

Type Values Removed Values Added
Summary 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. 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.

19 Jul 2023, 00:54

Type Values Removed Values Added
CPE cpe:2.3:a:stormshield:stormshield_management_center:*:*:*:*:*:*:*:*
References (MISC) https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6 - (MISC) https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6 - Patch, Vendor Advisory
First Time Stormshield stormshield Management Center
Stormshield

24 Feb 2023, 15:15

Type Values Removed Values Added
References
  • (MISC) https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6 -

18 Feb 2023, 21:48

Type Values Removed Values Added
First Time Openssl
Openssl openssl
References (MISC) https://www.openssl.org/news/secadv/20230207.txt - (MISC) https://www.openssl.org/news/secadv/20230207.txt - Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-476
CPE cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*

08 Feb 2023, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-02-08 20:15

Updated : 2024-02-04 09:15

NVD link : CVE-2023-0216

Mitre link : CVE-2023-0216

CVE.ORG link : CVE-2023-0216

JSON object : View

Products Affected

openssl

  • openssl

stormshield

  • stormshield_management_center
CWE
CWE-476

NULL Pointer Dereference