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    4 vulnerabilities found for wire by square

    CVE-2026-45799 (GCVE-0-2026-45799)

    Vulnerability from nvd – Published: 2026-07-17 19:49 – Updated: 2026-07-17 19:49
    VLAI
    Title
    Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service
    Summary
    Wire provides gRPC and protocol buffers for Android, Kotlin, Swift, and Java. Prior to 6.3.0 and 7.0.0-alpha03, ByteArrayProtoReader32.skipGroup() and ProtoReader.skipGroup() in wire-runtime do not validate that a LENGTH_DELIMITED field length is non-negative before skip(), allowing a crafted protobuf varint encoding -128 as a signed Int to make skip(-128) move the internal position negative and make the next readByte() throw ArrayIndexOutOfBoundsException instead of the documented IOException or ProtocolException, which can crash services using ProtoAdapter.decode(byte[]) on untrusted payloads. This issue is fixed in versions 6.3.0 and 7.0.0-alpha03.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    CWE
    • CWE-129 - Improper Validation of Array Index
    Assigner
    References
    Impacted products
    Vendor Product Version
    square wire Affected: < 6.3.0
    Affected: >= 7.0.0-alpha01, < 7.0.0-alpha03
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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      },
      "title": "Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service"
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    CVE-2024-58103 (GCVE-0-2024-58103)

    Vulnerability from nvd – Published: 2025-03-16 00:00 – Updated: 2025-03-17 15:50
    VLAI
    Summary
    Square Wire before 5.2.0 does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt.
    Severity
    5.8 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Square Wire Affected: 0 , < 5.2.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-45799 (GCVE-0-2026-45799)

    Vulnerability from cvelistv5 – Published: 2026-07-17 19:49 – Updated: 2026-07-17 19:49
    VLAI
    Title
    Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service
    Summary
    Wire provides gRPC and protocol buffers for Android, Kotlin, Swift, and Java. Prior to 6.3.0 and 7.0.0-alpha03, ByteArrayProtoReader32.skipGroup() and ProtoReader.skipGroup() in wire-runtime do not validate that a LENGTH_DELIMITED field length is non-negative before skip(), allowing a crafted protobuf varint encoding -128 as a signed Int to make skip(-128) move the internal position negative and make the next readByte() throw ArrayIndexOutOfBoundsException instead of the documented IOException or ProtocolException, which can crash services using ProtoAdapter.decode(byte[]) on untrusted payloads. This issue is fixed in versions 6.3.0 and 7.0.0-alpha03.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    CWE
    • CWE-129 - Improper Validation of Array Index
    Assigner
    References
    Impacted products
    Vendor Product Version
    square wire Affected: < 6.3.0
    Affected: >= 7.0.0-alpha01, < 7.0.0-alpha03
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-58103 (GCVE-0-2024-58103)

    Vulnerability from cvelistv5 – Published: 2025-03-16 00:00 – Updated: 2025-03-17 15:50
    VLAI
    Summary
    Square Wire before 5.2.0 does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt.
    Severity
    5.8 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Square Wire Affected: 0 , < 5.2.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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