[SECURITY] [DSA 5351-1] webkit2gtk security update

2023-02-1623:21:08

lists.debian.org

debian security advisory

webkit2gtk

cve-2023-23529

arbitrary code execution

debian

security update

maliciously crafted web content

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.1%

JSON

Debian Security Advisory DSA-5351-1 [email protected]
https://www.debian.org/security/ Alberto Garcia
February 17, 2023 https://www.debian.org/security/faq

Package : webkit2gtk
CVE ID : CVE-2023-23529

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

CVE-2023-23529

An anonymous researcher discovered that 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.

For the stable distribution (bullseye), this problem has been fixed in
version 2.38.5-1~deb11u1.

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 Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian11s390xlibwebkit2gtk-4.0-37-dbgsym< 2.38.5-1~deb11u1libwebkit2gtk-4.0-37-dbgsym_2.38.5-1~deb11u1_s390x.deb
Debian11ppc64ellibwpewebkit-1.0-3< 2.38.5-1~deb11u1libwpewebkit-1.0-3_2.38.5-1~deb11u1_ppc64el.deb
Debian10i386libjavascriptcoregtk-4.0-bin< 2.38.5-1~deb10u1libjavascriptcoregtk-4.0-bin_2.38.5-1~deb10u1_i386.deb
Debian10arm64gir1.2-webkit2-4.0< 2.38.5-1~deb10u1gir1.2-webkit2-4.0_2.38.5-1~deb10u1_arm64.deb
Debian11armhflibwpewebkit-1.0-dev< 2.38.5-1~deb11u1libwpewebkit-1.0-dev_2.38.5-1~deb11u1_armhf.deb
Debian11mipsellibwpewebkit-1.0-dev< 2.38.5-1~deb11u1libwpewebkit-1.0-dev_2.38.5-1~deb11u1_mipsel.deb
Debian11arm64libwpewebkit-1.0-3-dbgsym< 2.38.5-1~deb11u1libwpewebkit-1.0-3-dbgsym_2.38.5-1~deb11u1_arm64.deb
Debian11s390xlibwebkit2gtk-4.0-37< 2.38.5-1~deb11u1libwebkit2gtk-4.0-37_2.38.5-1~deb11u1_s390x.deb
Debian11armellibwpewebkit-1.0-3< 2.38.5-1~deb11u1libwpewebkit-1.0-3_2.38.5-1~deb11u1_armel.deb
Debian11mipsellibjavascriptcoregtk-4.0-18< 2.38.5-1~deb11u1libjavascriptcoregtk-4.0-18_2.38.5-1~deb11u1_mipsel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	s390x	libwebkit2gtk-4.0-37-dbgsym	< 2.38.5-1~deb11u1	libwebkit2gtk-4.0-37-dbgsym_2.38.5-1~deb11u1_s390x.deb
Debian	11	ppc64el	libwpewebkit-1.0-3	< 2.38.5-1~deb11u1	libwpewebkit-1.0-3_2.38.5-1~deb11u1_ppc64el.deb
Debian	10	i386	libjavascriptcoregtk-4.0-bin	< 2.38.5-1~deb10u1	libjavascriptcoregtk-4.0-bin_2.38.5-1~deb10u1_i386.deb
Debian	10	arm64	gir1.2-webkit2-4.0	< 2.38.5-1~deb10u1	gir1.2-webkit2-4.0_2.38.5-1~deb10u1_arm64.deb
Debian	11	armhf	libwpewebkit-1.0-dev	< 2.38.5-1~deb11u1	libwpewebkit-1.0-dev_2.38.5-1~deb11u1_armhf.deb
Debian	11	mipsel	libwpewebkit-1.0-dev	< 2.38.5-1~deb11u1	libwpewebkit-1.0-dev_2.38.5-1~deb11u1_mipsel.deb
Debian	11	arm64	libwpewebkit-1.0-3-dbgsym	< 2.38.5-1~deb11u1	libwpewebkit-1.0-3-dbgsym_2.38.5-1~deb11u1_arm64.deb
Debian	11	s390x	libwebkit2gtk-4.0-37	< 2.38.5-1~deb11u1	libwebkit2gtk-4.0-37_2.38.5-1~deb11u1_s390x.deb
Debian	11	armel	libwpewebkit-1.0-3	< 2.38.5-1~deb11u1	libwpewebkit-1.0-3_2.38.5-1~deb11u1_armel.deb
Debian	11	mipsel	libjavascriptcoregtk-4.0-18	< 2.38.5-1~deb11u1	libjavascriptcoregtk-4.0-18_2.38.5-1~deb11u1_mipsel.deb