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[email protected]CVE-2021-1921

HistoryNov 12, 2021 - 7:15 a.m.

CVE-2021-1921

2021-11-1207:15:06

CWE-367

[email protected]

web.nvd.nist.gov

cve-2021-1921

memory corruption

hypervisor unmap operations

snapdragon auto

snapdragon compute

snapdragon connectivity

snapdragon consumer iot

snapdragon industrial iot

snapdragon mobile

nvd

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

12.7%

JSON

Possible memory corruption due to Improper handling of hypervisor unmap operations for concurrent memory operations in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Affected configurations

NVD

Node

qualcommaqt1000_firmwareMatch-

AND

qualcommaqt1000Match-

Node

qualcommqca6390_firmwareMatch-

AND

qualcommqca6390Match-

Node

qualcommqca6391_firmwareMatch-

AND

qualcommqca6391Match-

Node

qualcommqca6420_firmwareMatch-

AND

qualcommqca6420Match-

Node

qualcommqca6421_firmwareMatch-

AND

qualcommqca6421Match-

Node

qualcommqca6426_firmwareMatch-

AND

qualcommqca6426Match-

Node

qualcommqca6430_firmwareMatch-

AND

qualcommqca6430Match-

Node

qualcommqca6431_firmwareMatch-

AND

qualcommqca6431Match-

Node

qualcommqca6436_firmwareMatch-

AND

qualcommqca6436Match-

Node

qualcommqca6574au_firmwareMatch-

AND

qualcommqca6574auMatch-

Node

qualcommqca6595_firmwareMatch-

AND

qualcommqca6595Match-

Node

qualcommqcm6490_firmwareMatch-

AND

qualcommqcm6490Match-

Node

qualcommqcs6490_firmwareMatch-

AND

qualcommqcs6490Match-

Node

qualcommqrb5165_firmwareMatch-

AND

qualcommqrb5165Match-

Node

qualcommqrb5165n_firmwareMatch-

AND

qualcommqrb5165nMatch-

Node

qualcommqsm8350_firmwareMatch-

AND

qualcommqsm8350Match-

Node

qualcommsa6155p_firmwareMatch-

AND

qualcommsa6155pMatch-

Node

qualcommsa8195p_firmwareMatch-

AND

qualcommsa8195pMatch-

Node

qualcommsd_8c_firmwareMatch-

AND

qualcommsd_8cMatch-

Node

qualcommsd_8cx_firmwareMatch-

AND

qualcommsd_8cxMatch-

Node

qualcommsd675_firmwareMatch-

AND

qualcommsd675Match-

Node

qualcommsd778g_firmwareMatch-

AND

qualcommsd778gMatch-

Node

qualcommsd780g_firmwareMatch-

AND

qualcommsd780gMatch-

Node

qualcommsd855_firmwareMatch-

AND

qualcommsd855Match-

Node

qualcommsd865_5g_firmwareMatch-

AND

qualcommsd865_5gMatch-

Node

qualcommsd870_firmwareMatch-

AND

qualcommsd870Match-

Node

qualcommsd888_5g_firmwareMatch-

AND

qualcommsd888_5gMatch-

Node

qualcommsdm830_firmwareMatch-

AND

qualcommsdm830Match-

Node

qualcommsdx24_firmwareMatch-

AND

qualcommsdx24Match-

Node

qualcommsdx55_firmwareMatch-

AND

qualcommsdx55Match-

Node

qualcommsdx55m_firmwareMatch-

AND

qualcommsdx55mMatch-

Node

qualcommsdxr2_5g_firmwareMatch-

AND

qualcommsdxr2_5gMatch-

Node

qualcommsm7325_firmwareMatch-

AND

qualcommsm7325Match-

Node

qualcommwcd9340_firmwareMatch-

AND

qualcommwcd9340Match-

Node

qualcommwcd9341_firmwareMatch-

AND

qualcommwcd9341Match-

Node

qualcommwcd9360_firmwareMatch-

AND

qualcommwcd9360Match-

Node

qualcommwcd9370_firmwareMatch-

AND

qualcommwcd9370Match-

Node

qualcommwcd9375_firmwareMatch-

AND

qualcommwcd9375Match-

Node

qualcommwcd9380_firmwareMatch-

AND

qualcommwcd9380Match-

Node

qualcommwcd9385_firmwareMatch-

AND

qualcommwcd9385Match-

Node

qualcommwcn3950_firmwareMatch-

AND

qualcommwcn3950Match-

Node

qualcommwcn3980_firmwareMatch-

AND

qualcommwcn3980Match-

Node

qualcommwcn3990Match-

AND

qualcommwcn3990_firmwareMatch-

Node

qualcommwcn3998Match-

AND

qualcommwcn3998_firmwareMatch-

Node

qualcommwcn6740Match-

AND

qualcommwcn6740_firmwareMatch-

Node

qualcommwcn6750Match-

AND

qualcommwcn6750_firmwareMatch-

Node

qualcommwcn6850Match-

AND

qualcommwcn6850_firmwareMatch-

Node

qualcommwcn6851Match-

AND

qualcommwcn6851_firmwareMatch-

Node

qualcommwcn6855Match-

AND

qualcommwcn6855_firmwareMatch-

Node

qualcommwcn6856Match-

AND

qualcommwcn6856_firmwareMatch-

Node

qualcommwcn7850_firmwareMatch-

AND

qualcommwcn7850Match-

Node

qualcommwcn7851_firmwareMatch-

AND

qualcommwcn7851Match-

Node

qualcommwhs9410_firmwareMatch-

AND

qualcommwhs9410Match-

Node

qualcommwsa8810_firmwareMatch-

AND

qualcommwsa8810Match-

Node

qualcommwsa8815_firmwareMatch-

AND

qualcommwsa8815Match-

Node

qualcommwsa8830_firmwareMatch-

AND

qualcommwsa8830Match-

Node

qualcommwsa8835_firmwareMatch-

AND

qualcommwsa8835Match-

CPENameOperatorVersion
qualcomm:aqt1000_firmwarequalcomm aqt1000 firmwareeq-

CPE	Name	Operator	Version
qualcomm:aqt1000_firmware	qualcomm aqt1000 firmware	eq	-

CNA Affected

[
  {
    "product": "Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "AQT1000, QCA6390, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6574AU, QCA6595, QCM6490, QCS6490, QRB5165, QRB5165N, QSM8350, SA6155P, SA8195P, SD 8C, SD 8CX, SD675, SD778G, SD780G, SD855, SD865 5G, SD870, SD888 5G, SDM830, SDX24, SDX55, SDX55M, SDXR2 5G, SM7325, WCD9340, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3950, WCN3980, WCN3990, WCN3998, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WCN7850, WCN7851, WHS9410, WSA8810, WSA8815, WSA8830, WSA8835"
      }
    ]
  }
]

References

www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

12.7%

JSON

Related for CVE-2021-1921

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