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{"bugzilla": {"description": "libbpf: Heap Buffer Overflow in libbpf", "id": "2358023", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2358023"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L", "status": "draft"}, "cwe": "CWE-122", "details": ["Buffer Overflow vulnerability in libbpf 1.5.0 allows a local attacker to execute arbitrary code via the bpf_object__init_prog` function of libbpf.", "A flaw was found in libbpf. This vulnerability allows a local attacker to execute arbitrary code or cause a denial of service (crash) via a crafted ELF file that triggers a heap buffer overflow."], "name": "CVE-2025-29481", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "libbpf", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libbpf", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "libbpf", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2025-04-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-29481\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-29481\nhttps://github.com/lmarch2/poc/blob/main/libbpf/libbpf.md"], "statement": "This vulnerability is rated as a moderate severity because here heap buffer overflow vulnerability exists in the bpf_object__init_prog function of libbpf where this issue occurs due to missing boundary checks when copying BPF instructions from a malformed ELF file leading to memory corruption during memcpy and the impact of the issue is a crash of the application using libbpf when it loads a malicious BPF object file, the overflow could allow limited memory corruption.", "threat_severity": "Moderate"}

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