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{"bugzilla": {"description": "frr: improper input validation in bgp_attr_encap() in bgpd/bgp_attr.c", "id": "2305652", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2305652"}, "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": "draft"}, "cwe": "CWE-20", "details": ["An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.", "A flaw was found in FRRouting (FRR). Improper input validation in the bgp_attr_encap function in the bgpd/bgp_attr.c file of the remaining stream length before assigning the TLV value can cause the bgpd daemon to crash, resulting in a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-44070", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "frr", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "frr", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-08-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-44070\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-44070\nhttps://github.com/FRRouting/frr/pull/16497"], "statement": "Due to security checks performed by FRR, the abort function is called when this flaw is triggered, terminating the process immediately. Thus, this issue can only cause the bgpd daemon to crash, resulting in a denial of service with no other security impact.", "threat_severity": "Moderate"}