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    2 vulnerabilities found for go-attestation by Google

    CVE-2026-19201 (GCVE-0-2026-19201)

    Vulnerability from cvelistv5 – Published: 2026-09-08 23:48 – Updated: 2026-09-10 14:50
    VLAI
    Title
    Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
    Summary
    An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service (DoS). The (*WinEvents).readELAMAggregation function recurses for every nested elamAggregation sub-event without enforcing a maximum recursion depth limit, while the size guard is bypassed on recursive execution paths. By submitting a crafted Windows event log containing deeply nested elamAggregation headers, an attacker can exhaust the goroutine call stack, triggering an unrecoverable fatal runtime error (stack overflow) that immediately crashes the verifier application.
    Severity
    6.6 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-10 14:50 UTC
    CWE
    • CWE-674 - (Uncontrolled Recursion)
    Assigner
    Google CNA
    References
    Impacted products
    Vendor Product Version
    Google go-attestation Affected: 0.0.0 , ≤ 0.6.1 (semver)
    		Create a notification for this product.
    Credits
    https://github.com/thientd
    Show details on NVD website
    To clipboard 

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    CVE-2026-12681 (GCVE-0-2026-12681)

    Vulnerability from cvelistv5 – Published: 2026-06-24 00:49 – Updated: 2026-06-24 12:57
    VLAI
    Summary
    Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList() does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended to the trusted SHA256 hash list. A crafted TPM event log could inject arbitrary SHA256 hashes into the verifier's trusted measurement database, enabling a remote attestation verifier to accept a compromised boot state. This issue affects go-attestation: through 0.6.0.
    Severity
    8.9 (High)
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-06-24 12:57 UTC
    CWE
    • CWE-1285 - Improper validation of specified index, position, or offset in input
    Assigner
    Google CNA
    References
    Impacted products
    Vendor Product Version
    Google go-attestation Affected: 0 , ≤ 0.6.0 (semver)
    		Create a notification for this product.
    Credits
    https://github.com/prasanna8585
    Show details on NVD website
    To clipboard 

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