Quantum Secular Labs / Blog / Advisories
CVE-2024-5274: Google Chromium V8 Type Confusion Vulnerability
CVE-2024-5274 is rated critical with a CVSS v3.1 base score of 9.6 and affects Google Chromium V8, along with 1 other product in NVD’s configuration data. Per its scoring, it can be exploited over the network, without authentication. The scored impact on confidentiality, integrity and availability is the highest available. CISA added it to its Known Exploited Vulnerabilities catalog on 2024-05-28, which means exploitation in the wild has been observed.
Vulnerability description
Type Confusion in V8 in Google Chrome prior to 125.0.6422.112 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Severity breakdown
CVSS v3.1 9.6: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
- Attack complexity: Low. No special conditions; the attack can be repeated reliably.
- Privileges required: None. No account or prior access is needed.
- User interaction: Required. A user must take an action, such as opening a file or following a link.
- Scope: Changed. Impact reaches beyond the vulnerable component to other resources.
- Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
- Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
- Availability impact: High. Total loss of availability; the component can be shut down.
Underlying weakness
CWE-843: Access of Resource Using Incompatible Type
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
Affected products
- Google Chrome: before 125.0.6422.112
- Fedoraproject: 39; 40
References
- https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_23.html
- https://issues.chromium.org/issues/341663589
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-5274
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AVC3FNI7HZLVSRIFBVUSBHI233DZYBKP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T6IBUYVPD4MIFQNNYBGAPI5MOECWXXOB/