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{"bugzilla": {"description": "msgpackr: crafted message leads to Denial of Service", "id": "2256134", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256134"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "(CWE-674|CWE-754)", "details": ["msgpackr is a fast MessagePack NodeJS/JavaScript implementation. Prior to 1.10.1, when decoding user supplied MessagePack messages, users can trigger stuck threads by crafting messages that keep the decoder stuck in a loop. The fix is available in v1.10.1. \nExploits seem to require structured cloning, replacing the 0x70 extension with your own (that throws an error or does something other than recursive referencing) should mitigate the issue."], "mitigation": {"lang": "en:us", "value": "No mitigation is currently found for this CVE."}, "name": "CVE-2023-52079", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Will not fix", "package_name": "msgpackr", "product_name": "Red Hat Fuse 7"}], "public_date": "2023-12-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52079\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52079\nhttps://github.com/kriszyp/msgpackr/security/advisories/GHSA-7hpj-7hhx-2fgx"], "statement": "Red Hat rates this as a moderate impact vulnerability since it demands cloning a structure, which leads to high complexity.", "threat_severity": "Moderate"}