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    2 vulnerabilities found for libmseed by EarthScope

    CVE-2026-111158 (GCVE-0-2026-111158)

    Vulnerability from nvd – Published: 2026-10-15 18:57 – Updated: 2026-10-15 19:42
    VLAI
    Title
    EarthScope libmseed through 3.5.4 Heap Out-of-Bounds Read via ms3_detect
    Summary
    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.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-15 19:41 UTC
    CWE
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 6759 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    EarthScope libmseed Affected: 0 , ≤ 3.5.4 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-15 00:00
    Credits
    HaiND from the Post and Telecommunication Institute of Technology
    Show details on NVD website
    To clipboard 

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    CVE-2026-111158 (GCVE-0-2026-111158)

    Vulnerability from cvelistv5 – Published: 2026-10-15 18:57 – Updated: 2026-10-15 19:42
    VLAI
    Title
    EarthScope libmseed through 3.5.4 Heap Out-of-Bounds Read via ms3_detect
    Summary
    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.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-15 19:41 UTC
    CWE
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 6759 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    EarthScope libmseed Affected: 0 , ≤ 3.5.4 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-15 00:00
    Credits
    HaiND from the Post and Telecommunication Institute of Technology
    Show details on NVD website
    To clipboard 

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