CVE-2023-6349

Heap overflow in libvpx

Severity Score

5.7

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx.
We recommend upgrading to version 1.13.1 or above

Existe una vulnerabilidad de desbordamiento de montón en libvpx codificar un frame que tiene dimensiones mayores que el tamaño configurado originalmente con VP9 puede resultar en un desbordamiento de montón en libvpx. Recomendamos actualizar a la versión 1.13.1 o superior.

A flaw was found in libvpx. Encoding a frame with larger dimensions than the original configured size with VP9 may result in a heap overflow.

*Credits: N/A

Attack Vector

Local

Attack Complexity

High

Attack Requirements

None

Privileges Required

Low

User Interaction

Passive

System

Vulnerable | Subsequent

Confidentiality

Low

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-11-28 CVE Reserved
2024-05-27 CVE Published
2024-05-28 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow

CAPEC

CAPEC-100: Overflow Buffers

References (3)

URL	Tag	Source
https://crbug.com/webm/1642

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2023-6349	2024-08-28
https://bugzilla.redhat.com/show_bug.cgi?id=2283553	2024-08-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Chromium Search vendor "Chromium"		Libvpx Search vendor "Chromium" for product "Libvpx"				>= 1.5.0 < 1.13.1 Search vendor "Chromium" for product "Libvpx" and version " >= 1.5.0 < 1.13.1"		en		Affected