[SECURITY] [DLA 3183-1] webkit2gtk security update

2022-11-0908:19:00

lists.debian.org

debian lts

webkit2gtk

user interface spoofing

arbitrary code execution

sensitive user information disclosure

cve-2022-42799

cve-2022-42823

cve-2022-42824

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

AI Score

8.5

Confidence

High

EPSS

0.003

Percentile

69.9%

JSON

Debian LTS Advisory DLA-3183-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
November 09, 2022 https://wiki.debian.org/LTS

Package : webkit2gtk
Version : 2.38.2-1~deb10u1
CVE ID : CVE-2022-42799 CVE-2022-42823 CVE-2022-42824

The following vulnerabilities have been discovered in the WebKitGTK
web engine:

CVE-2022-42799

Jihwan Kim and Dohyun Lee discovered that visiting a malicious
website may lead to user interface spoofing.

CVE-2022-42823

Dohyun Lee discovered that processing maliciously crafted web
content may lead to arbitrary code execution.

CVE-2022-42824

Abdulrahman Alqabandi, Ryan Shin and Dohyun Lee discovered that
processing maliciously crafted web content may disclose sensitive
user information.

For Debian 10 buster, these problems have been fixed in version
2.38.2-1~deb10u1.

We recommend that you upgrade your webkit2gtk packages.

For the detailed security status of webkit2gtk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/webkit2gtk

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian11arm64libwebkit2gtk-4.0-37< 2.38.2-1~deb11u1libwebkit2gtk-4.0-37_2.38.2-1~deb11u1_arm64.deb
Debian11arm64gir1.2-javascriptcoregtk-4.0< 2.38.2-1~deb11u1gir1.2-javascriptcoregtk-4.0_2.38.2-1~deb11u1_arm64.deb
Debian11armhflibwebkit2gtk-4.0-dev< 2.38.2-1~deb11u1libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_armhf.deb
Debian11mipselwpewebkit-driver< 2.38.2-1~deb11u1wpewebkit-driver_2.38.2-1~deb11u1_mipsel.deb
Debian11mipselgir1.2-javascriptcoregtk-4.0< 2.38.2-1~deb11u1gir1.2-javascriptcoregtk-4.0_2.38.2-1~deb11u1_mipsel.deb
Debian11armelwpewebkit-driver-dbgsym< 2.38.2-1~deb11u1wpewebkit-driver-dbgsym_2.38.2-1~deb11u1_armel.deb
Debian11s390xlibwebkit2gtk-4.0-dev< 2.38.2-1~deb11u1libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_s390x.deb
Debian11ppc64ellibwebkit2gtk-4.0-dev< 2.38.2-1~deb11u1libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_ppc64el.deb
Debian10arm64libjavascriptcoregtk-4.0-bin< 2.38.2-1~deb10u1libjavascriptcoregtk-4.0-bin_2.38.2-1~deb10u1_arm64.deb
Debian10amd64libwebkit2gtk-4.0-37< 2.38.2-1~deb10u1libwebkit2gtk-4.0-37_2.38.2-1~deb10u1_amd64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	arm64	libwebkit2gtk-4.0-37	< 2.38.2-1~deb11u1	libwebkit2gtk-4.0-37_2.38.2-1~deb11u1_arm64.deb
Debian	11	arm64	gir1.2-javascriptcoregtk-4.0	< 2.38.2-1~deb11u1	gir1.2-javascriptcoregtk-4.0_2.38.2-1~deb11u1_arm64.deb
Debian	11	armhf	libwebkit2gtk-4.0-dev	< 2.38.2-1~deb11u1	libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_armhf.deb
Debian	11	mipsel	wpewebkit-driver	< 2.38.2-1~deb11u1	wpewebkit-driver_2.38.2-1~deb11u1_mipsel.deb
Debian	11	mipsel	gir1.2-javascriptcoregtk-4.0	< 2.38.2-1~deb11u1	gir1.2-javascriptcoregtk-4.0_2.38.2-1~deb11u1_mipsel.deb
Debian	11	armel	wpewebkit-driver-dbgsym	< 2.38.2-1~deb11u1	wpewebkit-driver-dbgsym_2.38.2-1~deb11u1_armel.deb
Debian	11	s390x	libwebkit2gtk-4.0-dev	< 2.38.2-1~deb11u1	libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_s390x.deb
Debian	11	ppc64el	libwebkit2gtk-4.0-dev	< 2.38.2-1~deb11u1	libwebkit2gtk-4.0-dev_2.38.2-1~deb11u1_ppc64el.deb
Debian	10	arm64	libjavascriptcoregtk-4.0-bin	< 2.38.2-1~deb10u1	libjavascriptcoregtk-4.0-bin_2.38.2-1~deb10u1_arm64.deb
Debian	10	amd64	libwebkit2gtk-4.0-37	< 2.38.2-1~deb10u1	libwebkit2gtk-4.0-37_2.38.2-1~deb10u1_amd64.deb