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CVE-2026-111158

CVE-2026-111158 · EarthScope libmseed through 3.5.4 Heap Out-of-Bounds Read via ms3_detect

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

EarthScope libmseed through 3.5.4 contains a heap out-of-bounds read vulnerability in ms3_detect() in parseutils.c that reads past truncated miniSEED 2 record buffers. Attackers can supply a 40 to 47 byte buffer passing MS2_ISVALIDHEADER to msr3_parse() or ms3_detect(), over-reading up to 8 bytes and potentially crashing the process.

CVSS 6.8 · Medium · EPSS 0.1%

Published
Updated

Stack: system

Affected products and versions

  • libmseed

    Versions
    • ≥ 0, ≤ 3.5.4: Affected (semver)

    No fix published

  • libmseed Debian:12

    Versions
    • 2.19.8-1
    • 2.19.9-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Debian:13

    Versions
    • 2.19.8-1
    • 2.19.9-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Debian:14

    Versions
    • 2.19.8-1
    • 2.19.9-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:18.04:LTS

    Versions
    • 2.19.5-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:20.04:LTS

    Versions
    • 2.19.6-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:22.04:LTS

    Versions
    • 2.19.6-1
    • 2.19.6-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:24.04:LTS

    Versions
    • 2.19.8-1
    • 2.19.8-1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:26.10

    Versions
    • 2.19.8-1ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmseed Ubuntu:26.04:LTS

    Versions
    • 2.19.8-1ubuntu2
    • 2.19.8-1ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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