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CVE-2026-55211

CVE-2026-55211 · surfio IRAP header size fields cause out-of-bounds reads

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

Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19.

CVSS 9.8 · Critical · EPSS 0.7% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • surfio

    Versions
    • < 0.0.19: Affected

    No fix published

  • surfio PyPI

    Versions
    • 0.0.0
    • 0.0.10
    • 0.0.11
    • 0.0.12
    • 0.0.14
    • 0.0.15
    • 0.0.16
    • 0.0.17
    • 0.0.18
    • 0.0.3
    • 0.0.4
    • 0.0.5
    • 0.0.8
    • 0.0.9
    Affected ranges
    • ECOSYSTEM: < 0.0.19

    Update to 0.0.19

Original sources

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