CVE-2020-3632
Estado: ModificadaAlta (7.8)—
u'Incorrect validation of ring context fetched from host memory can lead to memory overflow' in Snapdragon Compute, Snapdragon Mobile in QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.20%
- Percentil entre todas las CVEs puntuadas: 9
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (19)
Qualcomm — Qsm8350 FirmwareQualcomm — Sc7180 FirmwareQualcomm — Sdx55 FirmwareQualcomm — Sdx55m FirmwareQualcomm — Sm6150 FirmwareQualcomm — Sm6250 FirmwareQualcomm — Sm6250p FirmwareQualcomm — Sm7125 FirmwareQualcomm — Sm7150 FirmwareQualcomm — Sm7150p FirmwareQualcomm — Sm7250 FirmwareQualcomm — Sm7250p FirmwareQualcomm — Sm8150 FirmwareQualcomm — Sm8150p FirmwareQualcomm — Sm8250 FirmwareQualcomm — Sm8350 FirmwareQualcomm — Sm8350p FirmwareQualcomm — Sxr2130 FirmwareQualcomm — Sxr2130p Firmware
CWE
- CWE-129
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-3632",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "product-security@qualcomm.com",
"affectedData": [
{
"vendor": "Qualcomm, Inc.",
"product": "Snapdragon Compute, Snapdragon Mobile",
"versions": [
{
"status": "affected",
"version": "QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P"
}
]
}
]
}
],
"published": "2020-11-12T10:15:13.327",
"references": [
{
"url": "https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin",
"tags": [
"Vendor Advisory"
],
"source": "product-security@qualcomm.com"
},
{
"url": "https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-129"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "u'Incorrect validation of ring context fetched from host memory can lead to memory overflow' in Snapdragon Compute, Snapdragon Mobile in QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P"
},
{
"lang": "es",
"value": "Una comprobación inapropiada del contexto del anillo extraído de la memoria del host puede conllevar un desbordamiento de la memoria en los productos Snapdragon Compute, Snapdragon Mobile en versiones QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P"
}
],
"lastModified": "2026-06-17T03:18:45.090",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:qsm8350_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1894F6B9-31DA-44E8-AA28-064F73EBEE8D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:qsm8350:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8AA23845-D9F5-4035-8A93-F475D865586F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sc7180_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "792A18B7-E775-4AF4-A8C4-D434400317B0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sc7180:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B5170B38-0976-49BB-A916-5BE44C567218"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E93FB34B-3674-404D-9687-E092E9A246AB"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F3FF5A9A-A34A-499C-B6E0-D67B496C5454"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B726BE34-E18B-4A88-B8E6-778215FD419E"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sdx55m:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "585B794A-0674-418B-B45B-42EA97C40B9F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8ABE492A-3755-4969-9DEB-4B85EBB84644"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm6150:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E3D3787B-6ACC-4591-B041-01307ED66C36"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FACA2BF1-85D3-447F-A08D-B90330A22550"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm6250:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C2ABA18D-82C1-4366-B1D7-DED42DD3D5C5"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm6250p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3FB2972-94B6-4716-BA96-4B452BA3990F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm6250p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "57F4F872-094E-4E27-BB89-D8251FAFB713"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7125_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "055E464C-C63A-455E-97B0-0D8A266A428F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7125:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "527A0A00-0C6C-4937-87A3-00668CF7BACB"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F63A748F-2236-4486-83F1-DE4BCBE5D56D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7150:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "184F3DFC-27E8-48AC-B46C-C589DBCBF030"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7150p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB0B9D41-F28E-4095-9A33-B24AB939A063"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7150p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "80A48711-1DDF-4CC4-916D-CD44086EC7AB"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7250_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A39DE400-ECBB-457C-AAE9-D473829DB424"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7250:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "240DA0AC-6AC3-48EF-AF50-4DA788035D7E"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "76DB5472-DF51-4144-8A69-9B231CF782DA"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7250p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1D395018-251C-45AA-9EE8-A638CAB0B508"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9286B1E8-E39F-4DAA-8969-311CA2A0A8AA"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8150:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "19B9AE36-87A9-4EE7-87C8-CCA2DCF51039"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8150p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "80CEB8B9-7296-451F-B3B8-1C68392F0996"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8150p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "7A3C851A-205F-42FC-88D2-58C613EDDD41"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DDC730C6-FB32-4566-AAE2-B2B261BA9411"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8250:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5A432773-467F-492C-AA3A-ADF08A21FB3F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8350_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4B0798E6-68B1-4C0E-BF5B-5BC8033351A5"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8350:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "7E70D909-40D1-4B66-AEA3-034F2C53FB0F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8350p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "843EA485-D423-467E-B058-0A592C8F1E23"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8350p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "0779F521-F94A-4641-B5B2-C7611A8382C5"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sxr2130_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9F9FA3B1-E4E4-4D9B-A99C-7BF958D4B993"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sxr2130:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "95762B01-2762-45BD-8388-5DB77EA6139C"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sxr2130p_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2AC910FA-0AD1-460A-B333-57C99D4FC7BB"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sxr2130p:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "34DFEB6B-7D74-4DEE-A263-49D9420DB126"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "product-security@qualcomm.com"
}