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CVE-2022-23593

CVE-2022-23593 · Segfault in `simplifyBroadcast` in Tensorflow

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

Tensorflow is an Open Source Machine Learning Framework. The `simplifyBroadcast` function in the MLIR-TFRT infrastructure in TensorFlow is vulnerable to a segfault (hence, denial of service), if called with scalar shapes. If all shapes are scalar, then `maxRank` is 0, so we build an empty `SmallVector`. The fix will be included in TensorFlow 2.8.0. This is the only affected version.

CVSS 5.9 · Medium · EPSS 0.9% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • tensorflow

    Versions
    • >= 2.7.0, < 2.8.0: Affected

    No fix published

  • tensorflow PyPI

    Versions
    • 2.8.0-rc0
    • 2.8.0rc0
    • 2.8.0rc1
    Affected ranges
    • ECOSYSTEM: ≥ 2.8.0-rc0, < 2.8.0

    Update to 2.8.0

  • tensorflow-cpu PyPI

    Versions
    • 2.8.0-rc0
    Affected ranges
    • ECOSYSTEM: ≥ 2.8.0-rc0, < 2.8.0

    Update to 2.8.0

  • tensorflow-gpu PyPI

    Versions
    • 2.8.0-rc0
    • 2.8.0rc0
    • 2.8.0rc1
    Affected ranges
    • ECOSYSTEM: ≥ 2.8.0-rc0, < 2.8.0

    Update to 2.8.0

  • tensorflow-cpu PyPI

    Versions
    • 2.7.0
    • 2.7.1
    • 2.8.0rc0
    • 2.8.0rc1
    • 2.7.2
    • 2.7.3
    • 2.7.4
    Affected ranges
    • GIT: < 35f0fabb4c178253a964d7aabdbb15c6a398b69a
    • ECOSYSTEM: ≥ 2.7.0, < 2.8.0

    Update to 2.8.0

  • tensorflow-gpu PyPI

    Versions
    • 2.7.0
    • 2.7.1
    • 2.8.0rc0
    • 2.8.0rc1
    • 2.7.2
    • 2.7.3
    • 2.7.4
    Affected ranges
    • GIT: < 35f0fabb4c178253a964d7aabdbb15c6a398b69a
    • ECOSYSTEM: ≥ 2.7.0, < 2.8.0

    Update to 2.8.0

Original sources

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