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Vulnerability · Published Sep 23, 2022 · Assigned by apple

CVE-2022-26700

High 8.8

In plain English

A high-severity out-of-bounds write in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.5%top 26.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to code execution.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8webkit2gtk32.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk32.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-devel2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-devel2.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-jsc2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-jsc2.36.7-1.el9ALSA-2022:8054
AlmaLinux:8webkit2gtk3-jsc-devel2.36.7-1.el8ALSA-2022:7704
AlmaLinux:9webkit2gtk3-jsc-devel2.36.7-1.el9ALSA-2022:8054
Debian:12webkit2gtk2.36.3-1DEBIAN-CVE-2022-26700
Debian:13webkit2gtk2.36.3-1DEBIAN-CVE-2022-26700
Debian:14webkit2gtk2.36.3-1DEBIAN-CVE-2022-26700
Debian:12wpewebkit2.36.3-1DEBIAN-CVE-2022-26700
Debian:13wpewebkit2.36.3-1DEBIAN-CVE-2022-26700
Debian:14wpewebkit2.36.3-1DEBIAN-CVE-2022-26700
Rocky Linux:8webkit2gtk30:2.36.7-1.el8_6RLSA-2022:7704
Rocky Linux:9webkit2gtk30:2.36.7-1.el9_0RLSA-2022:8054
Rocky Linux:9webkit2gtk30:2.36.7-1.el9_1.1RLSA-2022:8054
Ubuntu:22.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2022-26700
Ubuntu:24.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2022-26700
Ubuntu:22.04:LTSwebkit2gtk2.36.3-0ubuntu0.22.04.1UBUNTU-CVE-2022-26700
Ubuntu:22.04:LTSwebkit2gtk2.36.3-0ubuntu0.22.04.1USN-5457-1
Ubuntu:22.04:LTSwpewebkitno fix listedUBUNTU-CVE-2022-26700

Affected products (as reported)

VendorProductVersions
Apple macOS unspecified – before 12.4
Apple macOS unspecified – before 15.5
Apple watchOS unspecified – before 8.6
Apple watchOS unspecified – before 15.5
Apple watchOS unspecified – before 15.5

Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References