{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-5055", "ASSIGNER": "vulnerabilities@zephyrproject.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "Possible variant of CVE-2021-3434 in function le_ecred_reconf_req." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": " CWE-121 Stack-based Buffer Overflow A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).", "cweId": "CWE-121" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "zephyrproject-rtos", "product": { "product_data": [ { "product_name": "Zephyr", "version": { "version_data": [ { "version_affected": "<=", "version_name": "*", "version_value": "3.4" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wr8r-7f8x-24jj", "refsource": "MISC", "name": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wr8r-7f8x-24jj" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "discovery": "UNKNOWN" }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" } ] } }