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CVE-2026-116735

CVE-2026-116735 · libpff through 20260926 Heap Out-of-Bounds Read via libpff_table_read_6c_record_entries

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.9 · Medium · EPSS 0.1%

Published
Updated

Stack: system

Affected products and versions

  • libpff

    Versions
    • ≥ 0, ≤ 20260926: Affected (custom)

    No fix published

  • libpff Ubuntu:16.04:LTS

    Versions
    • 20120802-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:18.04:LTS

    Versions
    • 20120802-5
    • 20120802-5.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:20.04:LTS

    Versions
    • 20180714-1
    • 20180714-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:22.04:LTS

    Versions
    • 20180714-3
    • 20180714-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:24.04:LTS

    Versions
    • 20180714-3build2
    • 20180714-3build3
    • 20180714-3.1
    • 20180714-3.1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:26.10

    Versions
    • 20231205-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libpff Ubuntu:26.04:LTS

    Versions
    • 20180714-3.1build2
    • 20231205-1
    • 20231205-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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