CVE-2025-34092

Description

A cookie encryption bypass flaw was found in Google Chrome. When Chrome encrypts a cookie key, it records its executable path as validation metadata. Later, when decrypting, the elevation service compares the requesting process’s path to this stored path. However, due to path canonicalization inconsistencies, an attacker can impersonate Chrome and successfully retrieve the encrypted cookie key.

Statement

This CVE has been marked as Rejected by the assigning CNA.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Understanding the Weakness (CWE)

Confidentiality,Access Control,Availability,Other

Technical Impact: Bypass Protection Mechanism; Gain Privileges or Assume Identity; Varies by Context

Attackers can bypass the security decision to access whatever is being protected. The consequences will depend on the associated functionality, but they can range from granting additional privileges to untrusted users to bypassing important security checks. Ultimately, this weakness may lead to exposure or modification of sensitive data, system crash, or execution of arbitrary code.

Frequently Asked Questions

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