{"id":"CVE-2024-27876","published":"2024-09-16T23:23:00Z","modified":"2026-04-02T18:19:19Z","title":"A race condition was addressed with improved locking","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A race condition was addressed with improved locking. This issue is fixed in iOS 17.7 and iPadOS 17.7, iOS 18 and iPadOS 18, macOS Sequoia 15, macOS Sonoma 14.7, macOS Ventura 13.7, visionOS 2. Unpacking a maliciously crafted archive may allow an attacker to write arbitrary files.","provenance":"source","from":"CVE.org"},"cvss":{"score":8.1,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00492,"percentile":0.42104,"provenance":"source"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"references":[{"url":"https://support.apple.com/en-us/121234","tags":[]},{"url":"https://support.apple.com/en-us/121238","tags":[]},{"url":"https://support.apple.com/en-us/121246","tags":[]},{"url":"https://support.apple.com/en-us/121247","tags":[]},{"url":"https://support.apple.com/en-us/121249","tags":[]},{"url":"https://support.apple.com/en-us/121250","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/40","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/39","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/36","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/33","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/41","tags":[]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/32","tags":[]}],"priority":{"score":19.1,"factors":[{"name":"EPSS percentile","points":8.42},{"name":"Public exploit code","points":5.0},{"name":"CVSS severity","points":5.67}]},"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2025-04-23","earliestUrl":"https://github.com/0xilis/CVE-2024-27876","repos":[{"name":"0xilis/CVE-2024-27876","url":"https://github.com/0xilis/CVE-2024-27876","stars":46,"created":"2025-04-23"}]},"first":{"date":"2025-04-23","source":"PoC-in-GitHub","url":"https://github.com/0xilis/CVE-2024-27876"},"provenance":"source"},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 17.7","< 18"]},{"vendor":"Apple","product":"macOS","versions":["< 13.7","< 14.7","< 15"]},{"vendor":"Apple","product":"visionOS","versions":["< 2"]}],"euvd":{"id":"EUVD-2024-25069","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-362"}}