SB2023022181 - Ubuntu update for chromium-browser
Published: February 21, 2023 Updated: May 4, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 13 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2023-0471)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the WebTransport 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.
2) Use-after-free (CVE-ID: CVE-2023-0472)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the WebRTC 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) Type Confusion (CVE-ID: CVE-2023-0473)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a type confusion error within the ServiceWorker API component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a type confusion error and gain access to sensitive information.
4) Use-after-free (CVE-ID: CVE-2023-0474)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within GuestView in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.
5) Type Confusion (CVE-ID: CVE-2023-0696)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
6) Out-of-bounds read (CVE-ID: CVE-2023-0698)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the WebRTC 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.
7) Use-after-free (CVE-ID: CVE-2023-0699)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within GPU in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.
8) Improperly implemented security check for standard (CVE-ID: CVE-2023-0700)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to incorrect implementation in Download in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
9) Heap-based buffer overflow (CVE-ID: CVE-2023-0701)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted HTML content in WebUI. 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.
10) Type Confusion (CVE-ID: CVE-2023-0702)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a type confusion error within the Data Transfer component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a type confusion error and gain access to sensitive information.
11) Type Confusion (CVE-ID: CVE-2023-0703)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a type confusion error within the DevTools component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a type confusion error and gain access to sensitive information.
12) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2023-0704)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient policy enforcement in DevTools in Google Chrome. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and gain access to sensitive information.
13) Integer overflow (CVE-ID: CVE-2023-0705)
The vulnerability allows a remote attacker to gain access to crash the browser.
The vulnerability exists due to a integer overflow in Core in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage and crash the browser.
Remediation
Install update from vendor's website.