VulnerabilityModified
CVE-2023-41976
A use-after-free issue was addressed with improved memory management.
HIGH 8.8EPSS 1.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A use-after-free issue was addressed with improved memory management. 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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.54% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- apple/safari · apple/ipados · apple/iphone os · apple/macos · apple/tvos · apple/watchos
- Source
- product-security@apple.com
References
- http://seclists.org/fulldisclosure/2023/Oct/19Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/22Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/23Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/25Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/27Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT213981Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213982Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213984Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213986Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213987Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213988Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT213984
- http://seclists.org/fulldisclosure/2023/Oct/19Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/22Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/23Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/25Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/27Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT213981Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213982Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213984Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213986Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213987Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213988Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT213984
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.