CVE-2025-68137

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{"affected": [{"affectedData": [{"product": "everest-core", "vendor": "EVerest", "versions": [{"status": "affected", "version": "< 2025.10.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linuxfoundation:everest:*:*:*:*:*:*:*:*", "matchCriteriaId": "94E1768A-FED9-477E-A4B7-99FD10058D23", "versionEndExcluding": "2025.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "EVerest is an EV charging software stack. Prior to version 2025.10.0, an integer overflow occurring in `SdpPacket::parse_header()` allows the current buffer length to be set to 7 after a complete header of size 8 has been read. The remaining length to read is computed using the current length subtracted by the header length which results in a negative value. This value is then interpreted as `SIZE_MAX` (or slightly less) because the expected type of the argument is `size_t`. Depending on whether the server is plain TCP or TLS, this leads to either an infinite loop or a stack buffer overflow. Version 2025.10.0 fixes the issue."}, {"lang": "es", "value": "EVerest es una pila de software de carga de veh\u00edculos el\u00e9ctricos. Antes de la versi\u00f3n 2025.10.0, un desbordamiento de entero que ocurre en 'SdpPacket::parse_header()' permite que la longitud actual del b\u00fafer se establezca en 7 despu\u00e9s de que se haya le\u00eddo un encabezado completo de tama\u00f1o 8. La longitud restante a leer se calcula utilizando la longitud actual restada de la longitud del encabezado, lo que resulta en un valor negativo. Este valor se interpreta entonces como 'SIZE_MAX' (o ligeramente menos) porque el tipo esperado del argumento es 'size_t'. Dependiendo de si el servidor es TCP plano o TLS, esto conduce a un bucle infinito o a un desbordamiento de b\u00fafer de pila. La versi\u00f3n 2025.10.0 corrige el problema."}], "id": "CVE-2025-68137", "lastModified": "2026-06-17T09:58:34.937", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-68137", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-01-21T19:51:05.581714Z", "version": "2.0.3"}}]}, "published": "2026-01-21T20:16:05.840", "references": [{"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/EVerest/everest-core/security/advisories/GHSA-7qq4-q9r8-wc7w"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}, {"lang": "en", "value": "CWE-835"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2026-01-22T10:08:38.227176+00:00", "updated": "2026-01-22T10:08:38.227219+00:00", "vendors": ["everest", "everest$PRODUCT$everest-core"]}