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{"affected_release": [{"advisory": "RHSA-2021:1609", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "p11-kit-0:0.23.22-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-05-18T00:00:00Z"}], "bugzilla": {"description": "p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value function in rpc-message.c", "id": "1903588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1903588"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value."], "name": "CVE-2020-29363", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "p11-kit", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "p11-kit", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2020-12-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-29363\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-29363\nhttps://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6x"], "statement": "The p11-kit library is primarily intended to be used locally, in which case the attacker needs to have sufficient permission to access the p11-kit communication. Although there may be use cases of p11-kit being used with a remote entity, all parties must be considered trusted.\nAs a result, Red Hat considers this vulnerability with a Medium severity.", "threat_severity": "Moderate"}