CVE-2023-39434

2023-09-2715:18:56

Debian Security Bug Tracker

security-tracker.debian.org

use-after-free

memory management

ios 17

ipados 17

watchos 10

macos sonoma 14

arbitrary code execution

web content

unix

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

51.5%

JSON

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. Processing web content may lead to arbitrary code execution.

OSVersionArchitecturePackageVersionFilename
Debian12allwebkit2gtk< 2.40.5-1~deb12u1webkit2gtk_2.40.5-1~deb12u1_all.deb
Debian11allwebkit2gtk< 2.40.5-1~deb11u1webkit2gtk_2.40.5-1~deb11u1_all.deb
Debian999allwebkit2gtk< 2.40.5-1webkit2gtk_2.40.5-1_all.deb
Debian13allwebkit2gtk< 2.40.5-1webkit2gtk_2.40.5-1_all.deb
Debian12allwpewebkit<= 2.38.6-1wpewebkit_2.38.6-1_all.deb
Debian11allwpewebkit<= 2.38.6-1~deb11u1wpewebkit_2.38.6-1~deb11u1_all.deb
Debian999allwpewebkit< 2.40.5-1wpewebkit_2.40.5-1_all.deb
Debian13allwpewebkit< 2.40.5-1wpewebkit_2.40.5-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	webkit2gtk	< 2.40.5-1~deb12u1	webkit2gtk_2.40.5-1~deb12u1_all.deb
Debian	11	all	webkit2gtk	< 2.40.5-1~deb11u1	webkit2gtk_2.40.5-1~deb11u1_all.deb
Debian	999	all	webkit2gtk	< 2.40.5-1	webkit2gtk_2.40.5-1_all.deb
Debian	13	all	webkit2gtk	< 2.40.5-1	webkit2gtk_2.40.5-1_all.deb
Debian	12	all	wpewebkit	<= 2.38.6-1	wpewebkit_2.38.6-1_all.deb
Debian	11	all	wpewebkit	<= 2.38.6-1~deb11u1	wpewebkit_2.38.6-1~deb11u1_all.deb
Debian	999	all	wpewebkit	< 2.40.5-1	wpewebkit_2.40.5-1_all.deb
Debian	13	all	wpewebkit	< 2.40.5-1	wpewebkit_2.40.5-1_all.deb