SB2020071014 - Multiple vulnerabilities in Qualcomm Chipsets

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2020071014

SB2020071014 - Multiple vulnerabilities in Qualcomm Chipsets

Published: July 10, 2020

Security Bulletin ID SB2020071014
CSH Severity
High
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 57% Medium 29% Low 14%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 7 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2020-3700)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in WIN WLAN Host. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.


2) Use-after-free (CVE-ID: CVE-2019-10580)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in HLOS. A local attacker can gain elevated privileges on the target system.


3) Use-after-free (CVE-ID: CVE-2020-3701)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Camera Driver. A remote attacker can gain elevated privileges on the target system.


4) Out-of-bounds read (CVE-ID: CVE-2020-3688)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in Video while parsing mp4 clip with corrupted sample atoms. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.


5) Use-after-free (CVE-ID: CVE-2020-3671)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Multimedia when generating a frame buffer in OpenGL ES. A remote attacker can gain elevated privileges on the target system.


6) Out-of-bounds write (CVE-ID: CVE-2020-3698)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in WLAN Host. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.


7) Buffer overflow (CVE-ID: CVE-2020-3699)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in WLAN HOST. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References