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.
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
History
19 Jul 2023, 00:54
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6 - Patch, Vendor Advisory | |
| CPE | cpe:2.3:a:stormshield:stormshield_management_center:*:*:*:*:*:*:*:* |
24 Feb 2023, 15:15
| 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