CVE-2022-42856

2022-12-1519:15:25

Debian Security Bug Tracker

security-tracker.debian.org

type confusion

safari

tvos

macos ventura

ios

ipados

arbitrary code execution

actively exploited

CVSS3

8.8

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

EPSS

0.008

Percentile

81.6%

JSON

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1…

OSVersionArchitecturePackageVersionFilename
Debian12allwebkit2gtk< 2.38.3-1webkit2gtk_2.38.3-1_all.deb
Debian11allwebkit2gtk< 2.38.3-1~deb11u1webkit2gtk_2.38.3-1~deb11u1_all.deb
Debian999allwebkit2gtk< 2.38.3-1webkit2gtk_2.38.3-1_all.deb
Debian13allwebkit2gtk< 2.38.3-1webkit2gtk_2.38.3-1_all.deb
Debian12allwpewebkit< 2.38.3-1wpewebkit_2.38.3-1_all.deb
Debian11allwpewebkit< 2.38.3-1~deb11u1wpewebkit_2.38.3-1~deb11u1_all.deb
Debian999allwpewebkit< 2.38.3-1wpewebkit_2.38.3-1_all.deb
Debian13allwpewebkit< 2.38.3-1wpewebkit_2.38.3-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	webkit2gtk	< 2.38.3-1	webkit2gtk_2.38.3-1_all.deb
Debian	11	all	webkit2gtk	< 2.38.3-1~deb11u1	webkit2gtk_2.38.3-1~deb11u1_all.deb
Debian	999	all	webkit2gtk	< 2.38.3-1	webkit2gtk_2.38.3-1_all.deb
Debian	13	all	webkit2gtk	< 2.38.3-1	webkit2gtk_2.38.3-1_all.deb
Debian	12	all	wpewebkit	< 2.38.3-1	wpewebkit_2.38.3-1_all.deb
Debian	11	all	wpewebkit	< 2.38.3-1~deb11u1	wpewebkit_2.38.3-1~deb11u1_all.deb
Debian	999	all	wpewebkit	< 2.38.3-1	wpewebkit_2.38.3-1_all.deb
Debian	13	all	wpewebkit	< 2.38.3-1	wpewebkit_2.38.3-1_all.deb