SB2025100339 - Multiple vulnerabilities in Google Chrome

Security Bulletin ID SB2025100339

Severity

High

Patch available

YES

Number of vulnerabilities 12

Exploitation vector Remote access

Highest impact Code execution

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 12 secuirty vulnerabilities.

1) Heap-based buffer overflow (CVE-ID: CVE-2025-11205)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in WebGPU. 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.

2) Heap-based buffer overflow (CVE-ID: CVE-2025-11206)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Video. 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.

3) Cryptographic issues (CVE-ID: CVE-2025-11207)

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

The vulnerability exists due to side-channel information leak in Storage. Chrome Medium. A remote attacker can create a specially crafted web page, trick the victim into opening it and gain access to sensitive information.

4) Improperly implemented security check for standard (CVE-ID: CVE-2025-11208)

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

The vulnerability exists due to incorrect implementation in Media 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.

5) Improperly implemented security check for standard (CVE-ID: CVE-2025-11209)

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

The vulnerability exists due to incorrect implementation in Omnibox 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.

6) Cryptographic issues (CVE-ID: CVE-2025-11210)

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

The vulnerability exists due to side-channel information leak in Tab. Chrome Medium. A remote attacker can create a specially crafted web page, trick the victim into opening it and gain access to sensitive information.

7) Out-of-bounds read (CVE-ID: CVE-2025-11211)

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

The vulnerability exists due to a boundary condition within the Media 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.

8) Improperly implemented security check for standard (CVE-ID: CVE-2025-11212)

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

The vulnerability exists due to incorrect implementation in Media 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) Improperly implemented security check for standard (CVE-ID: CVE-2025-11213)

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

The vulnerability exists due to incorrect implementation in Omnibox 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.

10) Incorrect initialization of resource (CVE-ID: CVE-2025-11215)

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

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The Chrome team is delighted to announce the promotion of Chrome 141 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

Chrome 141.0.7390.54 (Linux) 141.0.7390.54/55 Windows and Mac contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 141.

Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed.

This update includes 21 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.

[$25000][442444724] High CVE-2025-11205: Heap buffer overflow in WebGPU. Reported by Atte Kettunen of OUSPG on 2025-09-02

[$4000][444755026] High CVE-2025-11206: Heap buffer overflow in Video. Reported by Elias Hohl on 2025-09-12

[$5000][428189824] Medium CVE-2025-11207: Side-channel information leakage in Storage. Reported by Alesandro Ortiz on 2025-06-27

[$3000][397878997] Medium CVE-2025-11208: Inappropriate implementation in Media. Reported by Kevin Joensen on 2025-02-20

[$3000][438226517] Medium CVE-2025-11209: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-08-13

[$3000][440523110] Medium CVE-2025-11210: Side-channel information leakage in Tab. Reported by Umar Farooq on 2025-08-22

[$3000][441917796] Medium CVE-2025-11211: Out of bounds read in Media. Reported by Kosir Jakob on 2025-08-29

[$2000][420734141] Medium CVE-2025-11212: Inappropriate implementation in Media. Reported by Ameen Basha M K on 2025-05-28

[$1000][443408317] Medium CVE-2025-11213: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-09-06

[N/A][439758498] Medium CVE-2025-11215: Off by 1 error in V8. Reported by Google Big Sleep on 2025-08-19

[$1000][419721056] Low CVE-2025-11216: Inappropriate implementation in Storage. Reported by Farras Givari on 2025-05-23

[N/A][439772737] Low CVE-2025-11219: Use after free in V8. Reported by Google Big Sleep on 2025-08-19

We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.As usual, our ongoing internal security work was responsible for a wide range of fixes:

[448476731] Various fixes from internal audits, fuzzing and other initiatives

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.

Srinivas Sista

Google Chrome

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