MEDIUM 6.9 NVD
CVE-2026-116735
libpff through 20260926 contains an off-by-one bounds check in libpff_table_read_6c_record_entries that allows attackers to trigger a heap out-of-bounds read vi
libpff through 20260926 contains an off-by-one bounds check in libpff_table_read_6c_record_entries that allows attackers to trigger a heap out-of-bounds read via crafted 6c table record entries. Attackers can supply crafted PST, OST or PAB files to applications like pffexport or pypff to read adjacent heap memory or cause crashes.
References
- https://github.com/libyal/libpff
- https://github.com/libyal/libpff/blob/20260926/libpff/libpff_table.c#L5431-L5445
- https://github.com/libyal/libpff/commit/cb83eb38ffdbdfe2c69238fe7ce481ddc8513266
- https://github.com/libyal/libpff/issues/172
- https://hackmd.io/@haindpwn/libpff-table-parsing-oob-reads
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-26 via NVD.
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