8.8

CVE-2023-42917

Warnung
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apple ≫ Safari Version < 17.1.2
Apple ≫ iPadOS Version < 15.8.1
Apple ≫ iPadOS Version >= 16.0 < 16.7.3
Apple ≫ iPadOS Version >= 17.0 < 17.1.2
Apple ≫ iPhone OS Version < 15.8.1
Apple ≫ iPhone OS Version >= 16.0 < 16.7.3
Apple ≫ iPhone OS Version >= 17.0 < 17.1.2
Apple ≫ macOS Version >= 14.0 < 14.1.2
Debian ≫ Debian Linux Version 11.0
Debian ≫ Debian Linux Version 12.0
Fedoraproject ≫ Fedora Version 38
Fedoraproject ≫ Fedora Version 39

04.12.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

Apple Multiple Products WebKit Memory Corruption Vulnerability

Schwachstelle

Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Beschreibung

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 9.37% 0.948
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA-ADP 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://security.gentoo.org/glsa/202401-04
Third Party Advisory
http://seclists.org/fulldisclosure/2023/Dec/12
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2023/Dec/13
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2023/Dec/3
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2023/Dec/4
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2023/Dec/5
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2023/Dec/8
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2024/Jan/35
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2023/12/05/1
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/
Mailing List
https://support.apple.com/en-us/HT214031
Vendor Advisory
https://support.apple.com/en-us/HT214032
Vendor Advisory
https://support.apple.com/en-us/HT214033
Vendor Advisory
https://support.apple.com/kb/HT214033
Vendor Advisory
https://support.apple.com/kb/HT214034
Vendor Advisory
https://support.apple.com/kb/HT214062
Vendor Advisory
https://www.debian.org/security/2023/dsa-5575
Third Party Advisory
Mailing List
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42917
US Government Resource