Vulnerability · Published Oct 25, 2023 · Assigned by apple
CVE-2023-42852
High 8.8
In plain English
A high-severity security flaw in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.0%top 19.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A logic issue was addressed with improved checks. This issue is fixed in iOS 17.1 and iPadOS 17.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Sonoma 14.1, Safari 17.1, tvOS 17.1. Processing web content may lead to arbitrary code execution.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | webkit2gtk3 | 2.42.5-1.el8 | ALSA-2024:2982 |
| AlmaLinux:9 | webkit2gtk3 | 2.42.5-1.el9 | ALSA-2024:2126 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.42.5-1.el8 | ALSA-2024:2982 |
| AlmaLinux:9 | webkit2gtk3-devel | 2.42.5-1.el9 | ALSA-2024:2126 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.42.5-1.el8 | ALSA-2024:2982 |
| AlmaLinux:9 | webkit2gtk3-jsc | 2.42.5-1.el9 | ALSA-2024:2126 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.42.5-1.el8 | ALSA-2024:2982 |
| AlmaLinux:9 | webkit2gtk3-jsc-devel | 2.42.5-1.el9 | ALSA-2024:2126 |
| Debian:12 | webkit2gtk | 2.42.2-1~deb12u1 | DEBIAN-CVE-2023-42852 |
| Debian:12 | webkit2gtk | 2.42.2-1~deb12u1 | DSA-5557-1 |
| Debian:13 | webkit2gtk | 2.42.2-1 | DEBIAN-CVE-2023-42852 |
| Debian:14 | webkit2gtk | 2.42.2-1 | DEBIAN-CVE-2023-42852 |
| Debian:12 | wpewebkit | no fix listed | DEBIAN-CVE-2023-42852 |
| Debian:13 | wpewebkit | 2.42.2-1 | DEBIAN-CVE-2023-42852 |
| Debian:14 | wpewebkit | 2.42.2-1 | DEBIAN-CVE-2023-42852 |
| Rocky Linux:8 | webkit2gtk3 | 0:2.42.5-1.el8 | RLSA-2024:2982 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2023-42852 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2023-42852 |
| Ubuntu:22.04:LTS | webkit2gtk | 2.42.2-0ubuntu0.22.04.1 | USN-6490-1 |
| Ubuntu:22.04:LTS | webkit2gtk | 2.42.2-0ubuntu0.22.04.1 | UBUNTU-CVE-2023-42852 |
| Ubuntu:24.04:LTS | webkit2gtk | 2.42.2-1 | UBUNTU-CVE-2023-42852 |
| Ubuntu:22.04:LTS | wpewebkit | no fix listed | UBUNTU-CVE-2023-42852 |
Affected products (as reported)
References
- https://support.apple.com/en-us/HT213981
- https://support.apple.com/en-us/HT213986
- https://support.apple.com/en-us/HT213987
- https://support.apple.com/en-us/HT213984
- https://support.apple.com/en-us/HT213988
- https://support.apple.com/en-us/HT213982
- https://support.apple.com/kb/HT213984
- http://seclists.org/fulldisclosure/2023/Oct/23
- http://seclists.org/fulldisclosure/2023/Oct/22
- http://seclists.org/fulldisclosure/2023/Oct/19
- http://seclists.org/fulldisclosure/2023/Oct/27
- http://seclists.org/fulldisclosure/2023/Oct/24
- http://seclists.org/fulldisclosure/2023/Oct/25
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTCZGQPRDAOPP6NK4CIDJKIPMBWD5J7K/
- http://www.openwall.com/lists/oss-security/2023/11/15/1
- https://www.debian.org/security/2023/dsa-5557
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RPPMOWFYZODONTA3RLZOKSGNR4DELGG2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S3O7ITSBZDHLBM5OG22K6RZAHRRTGECM/
- https://security.gentoo.org/glsa/202401-33