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{"bugzilla": {"description": "clang: CMSE secure state may leak from stack to floating-point registers", "id": "2322994", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2322994"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.7", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-226", "details": ["When using Arm Cortex-M Security Extensions (CMSE), Secure stack \ncontents can be leaked to Non-secure state via floating-point registers \nwhen a Secure to Non-secure function call is made that returns a \nfloating-point value and when this is the first use of floating-point \nsince entering Secure state. This allows an attacker to read a limited \nquantity of Secure stack contents with an impact on confidentiality. \nThis issue is specific to code generated using LLVM-based compilers."], "name": "CVE-2024-7883", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "llvm-toolset:rhel8/clang", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "clang", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-10-31T17:01:49Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-7883\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-7883\nhttps://developer.arm.com/Arm%20Security%20Center/Cortex-M%20Security%20Extensions%20Vulnerability"], "threat_severity": "Low"}