SB2020110231 - Multiple vulnerabilities in Qualcomm chipsets

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Main Vulnerability Database SB2020110231

SB2020110231 - Multiple vulnerabilities in Qualcomm chipsets

Published: November 2, 2020 Updated: July 7, 2025

Security Bulletin ID SB2020110231
CSH Severity
High
Patch available
YES
Number of vulnerabilities 20
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 5% Medium 20% Low 75%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 20 vulnerabilities.


1) Cryptographic Issues (CVE-ID: CVE-2020-11123)

CWE-ID: CWE-310 - Cryptographic Issues

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to improper input validation in HLOS. A local application can read and manipulate data.


2) Untrusted Pointer Dereference (CVE-ID: CVE-2020-11201)

CWE-ID: CWE-822 - Untrusted Pointer Dereference

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Video. A local application can execute arbitrary code.


3) Improper input validation (CVE-ID: CVE-2020-11202)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Video. A local application can execute arbitrary code.


4) Untrusted Pointer Dereference (CVE-ID: CVE-2020-11206)

CWE-ID: CWE-822 - Untrusted Pointer Dereference

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in ComputerVision. A local application can execute arbitrary code.


5) Buffer overflow (CVE-ID: CVE-2020-11207)

CWE-ID: CWE-120 - Buffer overflow

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Computer Vision. A local application can execute arbitrary code.


6) Buffer overflow (CVE-ID: CVE-2020-11121)

CWE-ID: CWE-120 - Buffer overflow

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation in WLAN. A local privileged application can execute arbitrary code.


7) Buffer overflow (CVE-ID: CVE-2020-11130)

CWE-ID: CWE-120 - Buffer overflow

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation in WLAN. A local privileged application can execute arbitrary code.


8) Integer overflow (CVE-ID: CVE-2020-11131)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation in WLAN. A local privileged application can execute arbitrary code.


9) Buffer over-read (CVE-ID: CVE-2020-11132)

CWE-ID: CWE-126 - Buffer over-read

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:L  /SC:N/SI:N/SA:N]


The vulnerability allows a local privileged application to read and manipulate data.

The vulnerability exists due to improper input validation in Boot. A local privileged application can read and manipulate data.


10) Improper Validation of Array Index (CVE-ID: CVE-2020-3639)

CWE-ID: CWE-129 - Improper Validation of Array Index

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation in Modem Data. A remote attacker can execute arbitrary code.


11) Untrusted Pointer Dereference (CVE-ID: CVE-2020-11168)

CWE-ID: CWE-822 - Untrusted Pointer Dereference

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A remote attacker can read and manipulate data.


12) Integer overflow (CVE-ID: CVE-2020-11127)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in QTEE. A local application can execute arbitrary code.


13) Use After Free (CVE-ID: CVE-2020-11175)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Bluetooth Host. A local application can execute arbitrary code.


14) Integer overflow (CVE-ID: CVE-2020-11184)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A remote attacker can read and manipulate data.


15) Integer overflow (CVE-ID: CVE-2020-11193)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A remote attacker can read and manipulate data.


16) Integer overflow (CVE-ID: CVE-2020-11196)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A remote attacker can read and manipulate data.


17) Integer overflow (CVE-ID: CVE-2020-11205)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Bluetooth SOC. A local application can execute arbitrary code.


18) Improper Validation of Array Index (CVE-ID: CVE-2020-3632)

CWE-ID: CWE-129 - Improper Validation of Array Index

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in MHI Ring Validation. A local application can execute arbitrary code.


19) Integer underflow (CVE-ID: CVE-2020-11208)

CWE-ID: CWE-191 - Integer underflow

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in DSP Process. A local application can execute arbitrary code.


20) Improper Authorization (CVE-ID: CVE-2020-11209)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H  /SC:N/SI:N/SA:N]


The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in DSP Process. A local application can execute arbitrary code.


Remediation

Install update from vendor's website.

References