CVE-2023-25362

webkitgtk: heap-use-after-free in WebCore::RenderLayer::repaintBlockSelectionGaps()

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-02-06 CVE Reserved
2023-03-02 CVE Published
2024-08-02 CVE Updated
2024-10-21 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (5)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2023/04/21/3	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://bugs.webkit.org/show_bug.cgi?id=244802	2023-05-30
https://security.gentoo.org/glsa/202305-32	2023-05-30
https://access.redhat.com/security/cve/CVE-2023-25362	2023-05-16
https://bugzilla.redhat.com/show_bug.cgi?id=2175105	2023-05-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Webkitgtk Search vendor "Webkitgtk"		Webkitgtk Search vendor "Webkitgtk" for product "Webkitgtk"				< 2.36.8 Search vendor "Webkitgtk" for product "Webkitgtk" and version " < 2.36.8"		-		Affected