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[email protected]CVE-2021-30316

HistoryOct 20, 2021 - 7:15 a.m.

CVE-2021-30316

2021-10-2007:15:09

CWE-119

[email protected]

web.nvd.nist.gov

cve-2021-30316

out of bound memory access

improper boundary check

snapdragon

hsync fence

nvd

security vulnerability

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.4 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

JSON

Possible out of bound memory access due to improper boundary check while creating HSYNC fence in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Affected configurations

NVD

Node

qualcommar8031_firmwareMatch-

AND

qualcommar8031Match-

Node

qualcommcsra6620_firmwareMatch-

AND

qualcommcsra6620Match-

Node

qualcommcsra6640_firmwareMatch-

AND

qualcommcsra6640Match-

Node

qualcommfsm10055_firmwareMatch-

AND

qualcommfsm10055Match-

Node

qualcommfsm10056_firmwareMatch-

AND

qualcommfsm10056Match-

Node

qualcommmdm9150_firmwareMatch-

AND

qualcommmdm9150Match-

Node

qualcommqca6174a_firmwareMatch-

AND

qualcommqca6174aMatch-

Node

qualcommqca6391_firmwareMatch-

AND

qualcommqca6391Match-

Node

qualcommqca6564a_firmwareMatch-

AND

qualcommqca6564aMatch-

Node

qualcommqca6564au_firmwareMatch-

AND

qualcommqca6564auMatch-

Node

qualcommqca6574_firmwareMatch-

AND

qualcommqca6574Match-

Node

qualcommqca6574a_firmwareMatch-

AND

qualcommqca6574aMatch-

Node

qualcommqca6574au_firmwareMatch-

AND

qualcommqca6574auMatch-

Node

qualcommqca6584au_firmwareMatch-

AND

qualcommqca6584auMatch-

Node

qualcommqca6595_firmwareMatch-

AND

qualcommqca6595Match-

Node

qualcommqca6595au_firmwareMatch-

AND

qualcommqca6595auMatch-

Node

qualcommqca6696_firmwareMatch-

AND

qualcommqca6696Match-

Node

qualcommqca9377_firmwareMatch-

AND

qualcommqca9377Match-

Node

qualcommqcm6490_firmwareMatch-

AND

qualcommqcm6490Match-

Node

qualcommqcs405_firmwareMatch-

AND

qualcommqcs405Match-

Node

qualcommqcs410_firmwareMatch-

AND

qualcommqcs410Match-

Node

qualcommqcs610_firmwareMatch-

AND

qualcommqcs610Match-

Node

qualcommqcs6490_firmwareMatch-

AND

qualcommqcs6490Match-

Node

qualcommqcx315_firmwareMatch-

AND

qualcommqcx315Match-

Node

qualcommsa415m_firmwareMatch-

AND

qualcommsa415mMatch-

Node

qualcommsa515m_firmwareMatch-

AND

qualcommsa515mMatch-

Node

qualcommsa6145p_firmwareMatch-

AND

qualcommsa6145pMatch-

Node

qualcommsa6150p_firmwareMatch-

AND

qualcommsa6150pMatch-

Node

qualcommsa6155_firmwareMatch-

AND

qualcommsa6155Match-

Node

qualcommsa6155p_firmwareMatch-

AND

qualcommsa6155pMatch-

Node

qualcommsa8145p_firmwareMatch-

AND

qualcommsa8145pMatch-

Node

qualcommsa8150p_firmwareMatch-

AND

qualcommsa8150pMatch-

Node

qualcommsa8155_firmwareMatch-

AND

qualcommsa8155Match-

Node

qualcommsa8155p_firmwareMatch-

AND

qualcommsa8155pMatch-

Node

qualcommsa8195p_firmwareMatch-

AND

qualcommsa8195pMatch-

Node

qualcommsd_675_firmwareMatch-

AND

qualcommsd_675Match-

Node

qualcommsd480_firmwareMatch-

AND

qualcommsd480Match-

Node

qualcommsd660_firmwareMatch-

AND

qualcommsd660Match-

Node

qualcommsd675_firmwareMatch-

AND

qualcommsd675Match-

Node

qualcommsd678_firmwareMatch-

AND

qualcommsd678Match-

Node

qualcommsd720g_firmwareMatch-

AND

qualcommsd720gMatch-

Node

qualcommsd778g_firmwareMatch-

AND

qualcommsd778gMatch-

Node

qualcommsd780g_firmwareMatch-

AND

qualcommsd780gMatch-

Node

qualcommsd888_firmwareMatch-

AND

qualcommsd888Match-

Node

qualcommsd888_5g_firmwareMatch-

AND

qualcommsd888_5gMatch-

Node

qualcommsda429w_firmwareMatch-

AND

qualcommsda429wMatch-

Node

qualcommsdx12_firmwareMatch-

AND

qualcommsdx12Match-

Node

qualcommsdx55_firmwareMatch-

AND

qualcommsdx55Match-

Node

qualcommsm6250_firmwareMatch-

AND

qualcommsm6250Match-

Node

qualcommsm7325_firmwareMatch-

AND

qualcommsm7325Match-

Node

qualcommwcd9335_firmwareMatch-

AND

qualcommwcd9335Match-

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

qualcommwcn3610_firmwareMatch-

AND

qualcommwcn3610Match-

Node

qualcommwcn3620_firmwareMatch-

AND

qualcommwcn3620Match-

Node

qualcommwcn3660b_firmwareMatch-

AND

qualcommwcn3660bMatch-

Node

qualcommwcn3680b_firmwareMatch-

AND

qualcommwcn3680bMatch-

Node

qualcommwcn3950_firmwareMatch-

AND

qualcommwcn3950Match-

Node

qualcommwcn3980_firmwareMatch-

AND

qualcommwcn3980Match-

Node

qualcommwcn3988_firmwareMatch-

AND

qualcommwcn3988Match-

Node

qualcommwcn3990_firmwareMatch-

AND

qualcommwcn3990Match-

Node

qualcommwcn3991_firmwareMatch-

AND

qualcommwcn3991Match-

Node

qualcommwcn3998_firmwareMatch-

AND

qualcommwcn3998Match-

Node

qualcommwcn6740_firmwareMatch-

AND

qualcommwcn6740Match-

Node

qualcommwcn6750_firmwareMatch-

AND

qualcommwcn6750Match-

Node

qualcommwcn6850_firmwareMatch-

AND

qualcommwcn6850Match-

Node

qualcommwcn6851_firmwareMatch-

AND

qualcommwcn6851Match-

Node

qualcommwcn6855_firmwareMatch-

AND

qualcommwcn6855Match-

Node

qualcommwcn6856_firmwareMatch-

AND

qualcommwcn6856Match-

Node

qualcommwsa8810_firmwareMatch-

AND

qualcommwsa8810Match-

Node

qualcommwsa8815_firmwareMatch-

AND

qualcommwsa8815Match-

Node

qualcommwsa8830_firmwareMatch-

AND

qualcommwsa8830Match-

Node

qualcommwsa8835_firmwareMatch-

AND

qualcommwsa8835Match-

CPENameOperatorVersion
qualcomm:ar8031_firmwarequalcomm ar8031 firmwareeq-

CPE	Name	Operator	Version
qualcomm:ar8031_firmware	qualcomm ar8031 firmware	eq	-

CNA Affected

[
  {
    "product": "Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "AR8031, CSRA6620, CSRA6640, FSM10055, FSM10056, MDM9150, QCA6174A, QCA6391, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6696, QCA9377, QCM6490, QCS405, QCS410, QCS610, QCS6490, QCX315, SA415M, SA515M, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SD 675, SD480, SD660, SD675, SD678, SD720G, SD778G, SD780G, SD888, SD888 5G, SDA429W, SDX12, SDX55, SM6250, SM7315, SM7325P, WCD9335, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3610, WCN3620, WCN3660B, WCN3680B, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835"
      }
    ]
  }
]

References

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

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.4 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

JSON

Related for CVE-2021-30316

nvd1 cvelist1 prion1