Description
An out-of-bounds read was addressed with improved input validation. 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 disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | >= unspecified, < 17.1 |
| Apple | macOS | >= unspecified, < 14.1 |
| Apple | iOS and iPadOS | >= unspecified, < 17.1 |
| apple | iphone_os | < 17.1.2 |
| apple | ipados | < 17.1.2 |
| apple | macos | >= 14.0.0, < 14.1.2 |
| apple | safari | < 17.1.2 |
References
- http://seclists.org/fulldisclosure/2023/Dec/12Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/13Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/3Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/4Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/5Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/8Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jan/35Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/12/05/1Mailing List, Third Party Advisory
- 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://security.gentoo.org/glsa/202401-04Third Party Advisory
- https://support.apple.com/en-us/HT214031Vendor Advisory
- https://support.apple.com/en-us/HT214032Vendor Advisory
- https://support.apple.com/en-us/HT214033Vendor Advisory
- https://support.apple.com/kb/HT214033Vendor Advisory
- https://support.apple.com/kb/HT214034Vendor Advisory
- https://support.apple.com/kb/HT214062Vendor Advisory
- https://www.debian.org/security/2023/dsa-5575Mailing List
- http://seclists.org/fulldisclosure/2023/Dec/12Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/13Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/3Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/4Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/5Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Dec/8Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jan/35Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/12/05/1Mailing List, Third Party Advisory
- 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://security.gentoo.org/glsa/202401-04Third Party Advisory
- https://support.apple.com/en-us/HT214031Vendor Advisory
- https://support.apple.com/en-us/HT214032Vendor Advisory
- https://support.apple.com/en-us/HT214033Vendor Advisory
- https://support.apple.com/kb/HT214033Vendor Advisory
- https://support.apple.com/kb/HT214034Vendor Advisory
- https://support.apple.com/kb/HT214062Vendor Advisory
- https://www.debian.org/security/2023/dsa-5575Mailing List
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42916US Government Resource
Timeline
- Published
- Nov 30, 2023
- Last modified
- Jun 17, 2026
- Added to CISA KEV
- Dec 4, 2023
- NVD status
- Analyzed