SB2019060424 - Multiple vulnerabilities in Google Chrome



SB2019060424 - Multiple vulnerabilities in Google Chrome

Published: June 4, 2019 Updated: August 17, 2023

Security Bulletin ID SB2019060424
CSH Severity
High
Patch available
YES
Number of vulnerabilities 14
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 21% Medium 29% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 14 vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2019-5828)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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 ServiceWorker. A remote attacker can trick the victim to visit a specially crafted webpage, trigger use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


2) Use-after-free (CVE-ID: CVE-2019-5829)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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 within the Download Manager component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


3) Out-of-bounds read (CVE-ID: CVE-2019-5835)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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 within the Swiftshader component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds read error and gain access to sensitive information.


4) Heap-based buffer overflow (CVE-ID: CVE-2019-5836)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

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


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Angle. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.


5) Out-of-bounds read (CVE-ID: CVE-2019-5849)

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

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


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

The vulnerability exists due to a boundary condition in Skia graphics library. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


6) Overly permissive cross-domain whitelist (CVE-ID: CVE-2019-5830)

CWE-ID: CWE-942 - Overly Permissive Cross-domain Whitelist

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


The vulnerability allows a remote attacker to bypass the CORS protection mechanism.

The vulnerability exists due to incorrect processing of credentials in CORS. A remote attacker can bypass implemented security restrictions.


7) Out-of-bounds write (CVE-ID: CVE-2019-5831)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/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 in map processing in V8 engine. A remote attacker can trick the victim to open a specially crafted website, trigger an out-of-bounds write and execute arbitrary code on the target system.


8) Overly permissive cross-domain whitelist (CVE-ID: CVE-2019-5832)

CWE-ID: CWE-942 - Overly Permissive Cross-domain Whitelist

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


The vulnerability allows a remote attacker to bypass the CORS protection mechanism.

The vulnerability exists due to incorrect processing of CORS in XHR requests. A remote attacker can bypass implemented security restrictions.


9) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2019-5833)

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

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


The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect dialog box scoping. A remote attacker can trick the victim to visit a malicious page and spoof the page content.


10) Spoofing attack (CVE-ID: CVE-2019-5834)

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

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


The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Omnibox on iOS. A remote attacker can spoof address bar.


11) Overly permissive cross-domain whitelist (CVE-ID: CVE-2019-5837)

CWE-ID: CWE-942 - Overly Permissive Cross-domain Whitelist

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


The vulnerability allows a remote attacker to bypass the CORS protection mechanism.

The vulnerability exists due to incorrect processing of cross-origin resources in Appcache. A remote attacker can bypass implemented security restrictions.


12) Improper access control (CVE-ID: CVE-2019-5838)

CWE-ID: CWE-284 - Improper Access Control

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


The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions to tabs in Extensions. A remote attacker can use an install extension to gain unauthorized access to browser tabs.


13) Input validation error (CVE-ID: CVE-2019-5839)

CWE-ID: CWE-20 - Improper input validation

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


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to excessive data validation in URL parser in Blink. A remote attacker can trick the victim to click on a specially crafted link and perform a denial of service (DoS) attack.


14) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2019-5840)

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

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


The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect security UI in popup blocker. A remote attacker can bypass implemented security restrictions.


Remediation

Install update from vendor's website.