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    2 vulnerabilities by driftregion

    CVE-2026-54413 (GCVE-0-2026-54413)

    Vulnerability from nvd – Published: 2026-06-14 17:38 – Updated: 2026-08-10 11:44
    VLAI
    Title
    iso14229 Integer Underflow and Out-of-Bounds Read in Handle_0x27_SecurityAccess()
    Summary
    driftregion iso14229 through 0.9.0 contains an integer underflow and downstream out-of-bounds read in the Handle_0x27_SecurityAccess function in iso14229.c that allows a remote unauthenticated attacker to crash a UDS server and potentially read memory past the receive buffer by sending a single-byte 0x27 SecurityAccess request that follows any earlier well-formed 0x27 message.
    Severity
    7.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:Y/V:D
    8.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-06-15 15:08 UTC
    CWE
    • CWE-191 - Integer Underflow (Wrap or Wraparound)
    • CWE-125 - Out-of-bounds Read
    Assigner
    References
    Impacted products
    Vendor Product Version
    driftregion iso14229 Affected: 0 , ≤ 0.9.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-06-14 17:38
    Credits
    Burxonov Muslimbek
    Show details on NVD website
    To clipboard 

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    CVE-2026-54413 (GCVE-0-2026-54413)

    Vulnerability from cvelistv5 – Published: 2026-06-14 17:38 – Updated: 2026-08-10 11:44
    VLAI
    Title
    iso14229 Integer Underflow and Out-of-Bounds Read in Handle_0x27_SecurityAccess()
    Summary
    driftregion iso14229 through 0.9.0 contains an integer underflow and downstream out-of-bounds read in the Handle_0x27_SecurityAccess function in iso14229.c that allows a remote unauthenticated attacker to crash a UDS server and potentially read memory past the receive buffer by sending a single-byte 0x27 SecurityAccess request that follows any earlier well-formed 0x27 message.
    Severity
    7.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:Y/V:D
    8.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-06-15 15:08 UTC
    CWE
    • CWE-191 - Integer Underflow (Wrap or Wraparound)
    • CWE-125 - Out-of-bounds Read
    Assigner
    References
    Impacted products
    Vendor Product Version
    driftregion iso14229 Affected: 0 , ≤ 0.9.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-06-14 17:38
    Credits
    Burxonov Muslimbek
    Show details on NVD website
    To clipboard 

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