{"id":"GHSA-29xx-hcv2-c4cp","summary":"openssl-src subject to Invalid pointer dereference in `d2i_PKCS7` functions","details":"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.\n\nThe 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.","aliases":["CVE-2023-0216","RUSTSEC-2023-0011"],"modified":"2026-07-17T21:09:19.975922297Z","published":"2023-02-08T22:23:39Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2023-02-08T22:23:39Z","nvd_published_at":"2023-02-08T20:15:00Z","cwe_ids":["CWE-476"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0216"},{"type":"WEB","url":"https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6"},{"type":"WEB","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0003"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2023-0011.html"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202402-08"},{"type":"WEB","url":"https://www.openssl.org/news/secadv/20230207.txt"}],"affected":[{"package":{"name":"openssl-src","ecosystem":"crates.io","purl":"pkg:cargo/openssl-src"},"ranges":[{"type":"SEMVER","events":[{"introduced":"300.0.0"},{"fixed":"300.0.12"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-29xx-hcv2-c4cp/GHSA-29xx-hcv2-c4cp.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}