libfvde through 20260923 contains a heap out-of-bounds read vulnerability in libfvde_encrypted_metadata_read_type_0x0024() because xml_plist_data_size is not checked against the source metadata block. Attackers can supply a crafted FileVault 2 Core Storage volume that makes libfvde_volume_open() copy past the heap block buffer, crashing the application.
Metrics
Affected Vendors & Products
References
History
Sat, 31 Oct 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
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ssvc
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Fri, 30 Oct 2026 23:45:00 +0000
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| First Time appeared |
Libyal
Libyal libfvde |
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| Vendors & Products |
Libyal
Libyal libfvde |
Tue, 27 Oct 2026 04:30:00 +0000
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| Description | libfvde through 20260923 contains a heap out-of-bounds read vulnerability in libfvde_encrypted_metadata_read_type_0x0024() because xml_plist_data_size is not checked against the source metadata block. Attackers can supply a crafted FileVault 2 Core Storage volume that makes libfvde_volume_open() copy past the heap block buffer, crashing the application. | |
| Title | libfvde through 20260923 Heap Out-of-Bounds Read via libfvde_encrypted_metadata_read_type_0x0024 | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-26T21:52:30.883Z
Updated: 2026-10-31T01:57:19.838Z
Reserved: 2026-10-26T20:23:34.721Z
Link: CVE-2026-116728
Updated: 2026-10-31T01:57:16.125Z
Status : Deferred
Published: 2026-10-26T22:16:56.640
Modified: 2026-10-31T02:17:33.543
Link: CVE-2026-116728
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