libfvde through 20260923 contains a heap out-of-bounds read vulnerability in libfvde_encrypted_metadata_read_type_0x001a() caused by an unbounded strlen on embedded XML plist data. Attackers can supply a crafted FileVault 2 volume with non-NUL-terminated plist data, causing libfvde_volume_open() to read past the heap block buffer.
Metrics
Affected Vendors & Products
References
History
Mon, 02 Nov 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
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
| Type | Values Removed | Values Added |
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| Description | libfvde through 20260923 contains a heap out-of-bounds read vulnerability in libfvde_encrypted_metadata_read_type_0x001a() caused by an unbounded strlen on embedded XML plist data. Attackers can supply a crafted FileVault 2 volume with non-NUL-terminated plist data, causing libfvde_volume_open() to read past the heap block buffer. | |
| Title | libfvde through 20260923 Heap Out-of-Bounds Read via libfvde_encrypted_metadata_read_type_0x001a | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-26T21:52:31.564Z
Updated: 2026-11-02T18:23:30.662Z
Reserved: 2026-10-26T20:23:34.860Z
Link: CVE-2026-116729
Updated: 2026-11-02T18:23:24.320Z
Status : Deferred
Published: 2026-10-26T22:16:56.783
Modified: 2026-11-02T19:17:57.320
Link: CVE-2026-116729
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