Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| OpenSSL / OpenSSL | affected 3.0.0 before 3.0.8 |
CWE
No CWE identifiers supplied.
References
- https://www.openssl.org/news/secadv/20230207.txt
- https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6
- https://security.gentoo.org/glsa/202402-08
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.