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{}

{"analysis": {"en": {"generated_at": "2026-04-18T02:23:28.503295+00:00", "value": {"mitigation_remediation": ["Upgrade REFramework to version 1.5.5 or later; this patch removes the luaG_runerror overflow.", "Configure REFramework to limit recursive error handling by setting a maximum error depth or disabling nested error callbacks; this mitigates the condition that triggers the overflow.", "If an upgrade is not immediately possible, audit Lua integration points and apply bounds checking to the stack used by luaG_runerror, or apply a local patch that enforces heap bounds during error processing."], "summary": {"action": "Patch", "impact": "Memory Corruption"}, "threat_synthesis": {"affected_systems": "The vulnerable component is part of praydog's REFramework. Any deployment of REFramework with a version earlier than 1.5.5 is affected. Versions 1.5.5 and later incorporate a fix that prevents the overflow.", "description_and_impact": "This vulnerability involves a heap\u2011buffer overflow in the luaG_runerror function of the Lua debugging component (ldebug.c) used by praydog/REFramework before version 1.5.5. The overflow arises when a recursive error condition triggers, allowing an attacker to overwrite adjacent heap memory. This constitutes a memory\u2011corruption flaw (CWE\u2011787) that can lead to a crash, denial of service, or potentially arbitrary code execution if the attacker can influence the data written.", "risk_and_exploitability": "The CVSS score of 6.9 signals a medium\u2011to\u2011high impact, while an EPSS score of less than 1% indicates a very low probability of exploitation at present. The vulnerability is not listed in CISA\u2019s KEV catalog. Because the overflow is triggered by a recursive error, the likely attack vector is within contexts where REFramework processes scripts or input that can provoke such an error. This inference is based on the description; no explicit attack scenario is provided in the data."}}}}, "created": "2026-01-27T20:16:50.237242+00:00", "updated": "2026-04-18T02:30:15.864090+00:00", "vendors": ["praydog", "praydog$PRODUCT$reframework"]}