NULL Pointer Dereference Affecting openssl package, versions <3.1.0-r0
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Test your applications- Snyk ID SNYK-WOLFILATEST-OPENSSL-5847036
- published 21 Aug 2023
- disclosed 8 Feb 2023
Introduced: 8 Feb 2023
CVE-2023-0216 Open this link in a new tabHow to fix?
Upgrade Wolfi openssl to version 3.1.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
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.