SB2024020849 - Multiple vulnerabilities in Google ChromeOS

Description

This security bulletin contains information about 14 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2024-1280)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error within the CAMX driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

2) Out-of-bounds write (CVE-ID: CVE-2024-1281)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error in cam_lrme_mgr_hw_prepare_update. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

3) Out-of-bounds write (CVE-ID: CVE-2024-25556)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error in PhysmemCreateNewDmaBufBackedPMR. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

4) Use-after-free (CVE-ID: CVE-2024-25557)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in PowerVR GPU Device Side. A local application can trigger  a use-after-free error and read or write physical memory from userspace.

5) Use-after-free (CVE-ID: CVE-2023-6817)

The vulnerability allows a local authenticated user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the netfilter nf_tables component in Linux kernel. A local authenticated user can trigger a use-after-free error and escalate privileges on the system.

6) Use-after-free (CVE-ID: CVE-2023-6932)

The vulnerability allows a local authenticated user to execute arbitrary code.

The vulnerability exists due to a use-after-free error within the ipv4 igmp component in Linux kernel. A local authenticated user can trigger a use-after-free error and execute arbitrary code.

7) Use-after-free (CVE-ID: CVE-2024-0807)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebAudio 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.

8) Integer underflow (CVE-ID: CVE-2024-0808)

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

The vulnerability exists due to integer underflow in WebUI. A remote attacker can trick the victim to open a specially crafted web page, trigger integer underflow and execute arbitrary code on the target system.

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

9) Spoofing attack (CVE-ID: CVE-2024-0814)

The vulnerability allows a remote attacker to perform a spoofing attack.

The vulnerability exists due to insufficient validation of user-supplied input in Payments in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and spoof web page content.

10) Use-after-free (CVE-ID: CVE-2024-0813)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within Reading Mode 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.

11) Use-after-free (CVE-ID: CVE-2024-0806)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within Passwords 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.

12) Improperly implemented security check for standard (CVE-ID: CVE-2024-0811)

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

The vulnerability exists due to incorrect implementation in Extensions API 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.

13) Improperly implemented security check for standard (CVE-ID: CVE-2024-0809)

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

The vulnerability exists due to incorrect implementation in Autofill 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.

14) Integer overflow (CVE-ID: CVE-2024-25558)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to integer overflow within the DevmemIntChangeSparse() function in PowerVR GPU driver. A local application can trigger an integer overflow and execute arbitrary code with elevated privileges.

Remediation

Install update from vendor's website.

References

• https://chromereleases.googleblog.com/2024/02/stable-channel-update-for-chromeos.html