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[email protected]CVE-2021-1942

HistoryApr 01, 2022 - 5:15 a.m.

CVE-2021-1942

2022-04-0105:15:06

CWE-787

[email protected]

web.nvd.nist.gov

cve-2021-1942

memory corruption

snapdragon

permissions

nvd

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

9.3 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Improper handling of permissions of a shared memory region can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Affected configurations

NVD

Node

qualcommaqt1000Match-

AND

qualcommaqt1000_firmwareMatch-

Node

qualcommar8031Match-

AND

qualcommar8031_firmwareMatch-

Node

qualcommar8035Match-

AND

qualcommar8035_firmwareMatch-

Node

qualcommcsra6620Match-

AND

qualcommcsra6620_firmwareMatch-

Node

qualcommcsra6640Match-

AND

qualcommcsra6640_firmwareMatch-

Node

qualcommfsm10055Match-

AND

qualcommfsm10055_firmwareMatch-

Node

qualcommfsm10056Match-

AND

qualcommfsm10056_firmwareMatch-

Node

qualcommmdm9150Match-

AND

qualcommmdm9150_firmwareMatch-

Node

qualcommqca6390_firmwareMatch-

AND

qualcommqca6390Match-

Node

qualcommqca6391_firmwareMatch-

AND

qualcommqca6391Match-

Node

qualcommqca6420_firmwareMatch-

AND

qualcommqca6420Match-

Node

qualcommqca6426_firmwareMatch-

AND

qualcommqca6426Match-

Node

qualcommqca6430_firmwareMatch-

AND

qualcommqca6430Match-

Node

qualcommqca6436_firmwareMatch-

AND

qualcommqca6436Match-

Node

qualcommqca6564_firmwareMatch-

AND

qualcommqca6564Match-

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

qualcommqca6595au_firmwareMatch-

AND

qualcommqca6595auMatch-

Node

qualcommqca6696_firmwareMatch-

AND

qualcommqca6696Match-

Node

qualcommqca8337_firmwareMatch-

AND

qualcommqca8337Match-

Node

qualcommqca9984_firmwareMatch-

AND

qualcommqca9984Match-

Node

qualcommqcm2290_firmwareMatch-

AND

qualcommqcm2290Match-

Node

qualcommqcm4290_firmwareMatch-

AND

qualcommqcm4290Match-

Node

qualcommqcm6490_firmwareMatch-

AND

qualcommqcm6490Match-

Node

qualcommqcn9011_firmwareMatch-

AND

qualcommqcn9011Match-

Node

qualcommqcn9012_firmwareMatch-

AND

qualcommqcn9012Match-

Node

qualcommqcs2290_firmwareMatch-

AND

qualcommqcs2290Match-

Node

qualcommqcs405_firmwareMatch-

AND

qualcommqcs405Match-

Node

qualcommqcs410_firmwareMatch-

AND

qualcommqcs410Match-

Node

qualcommqcs4290_firmwareMatch-

AND

qualcommqcs4290Match-

Node

qualcommqcs610_firmwareMatch-

AND

qualcommqcs610Match-

Node

qualcommqcs6490_firmwareMatch-

AND

qualcommqcs6490Match-

Node

qualcommqcx315_firmwareMatch-

AND

qualcommqcx315Match-

Node

qualcommqrb5165_firmwareMatch-

AND

qualcommqrb5165Match-

Node

qualcommqrb5165m_firmwareMatch-

AND

qualcommqrb5165mMatch-

Node

qualcommqrb5165n_firmwareMatch-

AND

qualcommqrb5165nMatch-

Node

qualcommqsm8250_firmwareMatch-

AND

qualcommqsm8250Match-

Node

qualcommsa4150p_firmwareMatch-

AND

qualcommsa4150pMatch-

Node

qualcommsa4155p_firmwareMatch-

AND

qualcommsa4155pMatch-

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

qualcommsd_8cx_gen2_firmwareMatch-

AND

qualcommsd_8cx_gen2Match-

Node

qualcommsd_8cx_gen3_firmwareMatch-

AND

qualcommsd_8cx_gen3Match-

Node

qualcommsd460_firmwareMatch-

AND

qualcommsd460Match-

Node

qualcommsd480_firmwareMatch-

AND

qualcommsd480Match-

Node

qualcommsd662_firmwareMatch-

AND

qualcommsd662Match-

Node

qualcommsd675_firmwareMatch-

AND

qualcommsd675Match-

Node

qualcommsd678_firmwareMatch-

AND

qualcommsd678Match-

Node

qualcommsd690_5g_firmwareMatch-

AND

qualcommsd690_5gMatch-

Node

qualcommsd720g_firmwareMatch-

AND

qualcommsd720gMatch-

Node

qualcommsd730_firmwareMatch-

AND

qualcommsd730Match-

Node

qualcommsd750g_firmwareMatch-

AND

qualcommsd750gMatch-

Node

qualcommsd765_firmwareMatch-

AND

qualcommsd765Match-

Node

qualcommsd765g_firmwareMatch-

AND

qualcommsd765gMatch-

Node

qualcommsd768g_firmwareMatch-

AND

qualcommsd768gMatch-

Node

qualcommsd778g_firmwareMatch-

AND

qualcommsd778gMatch-

Node

qualcommsd7c_firmwareMatch-

AND

qualcommsd7cMatch-

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

qualcommsdx55_firmwareMatch-

AND

qualcommsdx55Match-

Node

qualcommsdx55m_firmwareMatch-

AND

qualcommsdx55mMatch-

Node

qualcommsdx57m_firmwareMatch-

AND

qualcommsdx57mMatch-

Node

qualcommsdxr2_5g_firmwareMatch-

AND

qualcommsdxr2_5gMatch-

Node

qualcommsm6225_firmwareMatch-

AND

qualcommsm6225Match-

Node

qualcommsm6250_firmwareMatch-

AND

qualcommsm6250Match-

Node

qualcommsm6250p_firmwareMatch-

AND

qualcommsm6250pMatch-

Node

qualcommsm6375_firmwareMatch-

AND

qualcommsm6375Match-

Node

qualcommsm7250p_firmwareMatch-

AND

qualcommsm7250pMatch-

Node

qualcommsm7325p_firmwareMatch-

AND

qualcommsm7325pMatch-

Node

qualcommsw5100_firmwareMatch-

AND

qualcommsw5100Match-

Node

qualcommsw5100p_firmwareMatch-

AND

qualcommsw5100pMatch-

Node

qualcommsxr2150p_firmwareMatch-

AND

qualcommsxr2150pMatch-

Node

qualcommwcd9335_firmwareMatch-

AND

qualcommwcd9335Match-

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

qualcommwcn3910_firmwareMatch-

AND

qualcommwcn3910Match-

Node

qualcommwcn3950_firmwareMatch-

AND

qualcommwcn3950Match-

Node

qualcommwcn3980_firmwareMatch-

AND

qualcommwcn3980Match-

Node

qualcommwcn3988_firmwareMatch-

AND

qualcommwcn3988Match-

Node

qualcommwcn3991_firmwareMatch-

AND

qualcommwcn3991Match-

Node

qualcommwcn3998_firmwareMatch-

AND

qualcommwcn3998Match-

Node

qualcommwcn3999_firmwareMatch-

AND

qualcommwcn3999Match-

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: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, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, FSM10055, FSM10056, MDM9150, QCA6390, QCA6391, QCA6420, QCA6426, QCA6430, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8337, QCA9984, QCM2290, QCM4290, QCM6490, QCN9011, QCN9012, QCS2290, QCS405, QCS410, QCS4290, QCS610, QCS6490, QCX315, QRB5165, QRB5165M, QRB5165N, QSM8250, SA4150P, SA4155P, SA415M, SA515M, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SD 675, SD 8cx Gen2, SD 8cx Gen3, SD460, SD480, SD662, SD675, SD678, SD690 5G, SD720G, SD730, SD750G, SD765, SD765G, SD768G, SD778G, SD7c, SD855, SD865 5G, SD870, SD888 5G, SDX55, SDX55M, SDX57M, SDXR2 5G, SM6225, SM6250, SM6250P, SM6375, SM7250P, SM7325P, SW5100, SW5100P, SXR2150P, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3910, WCN3950, WCN3980, WCN3988, WCN3991, WCN3998, WCN3999, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835"
      }
    ]
  }
]

References

www.qualcomm.com/company/product-security/bulletins/march-2022-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

9.3 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Related for CVE-2021-1942

nvd1 prion1 cvelist1