CVE-2024-50383

{"id": "CVE-2024-50383", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2024-10-23T17:15:19.540", "references": [{"url": "https://arxiv.org/pdf/2410.13489", "source": "cve@mitre.org"}, {"url": "https://github.com/randombit/botan/commit/53b0cfde580e86b03d0d27a488b6c134f662e957", "source": "cve@mitre.org"}, {"url": "https://github.com/randombit/botan/compare/3.5.0...3.6.0", "source": "cve@mitre.org"}, {"url": "https://news.ycombinator.com/item?id=41887153", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/donna128.h in donna128 (used in Chacha-Poly1305 and x25519). An addition can be skipped if a carry is not set. This was observed for GCC 11.3.0 with -O2 on MIPS, and GCC on x86-i386. (Only 32-bit processors can be affected.)"}, {"lang": "es", "value": "En las versiones anteriores a la 3.6.0 de Botan, cuando se utilizan ciertas versiones de GCC, se produce una operaci\u00f3n dependiente del secreto inducida por el compilador en lib/utils/donna128.h en donna128 (usada en Chacha-Poly1305 y x25519). Se puede omitir una adici\u00f3n si no se configura un acarreo. Esto se observ\u00f3 para GCC 11.3.0 con -O2 en MIPS y GCC en x86-i386. (Solo se pueden ver afectados los procesadores de 32 bits)."}], "lastModified": "2024-10-25T12:56:36.827", "sourceIdentifier": "cve@mitre.org"}