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    18 vulnerabilities by spice-space

    CVE-2026-57966 (GCVE-0-2026-57966)

    Vulnerability from nvd – Published: 2026-06-29 07:53 – Updated: 2026-06-29 12:53
    VLAI
    Title
    Spice-vdagent: path traversal in file transfer via unsanitized filename
    Summary
    A path traversal vulnerability was found in spice-vdagent. This flaw allows a malicious or compromised SPICE host to write arbitrary files to any location on the guest operating system. This occurs because the filename provided by the SPICE host during file transfers is not properly sanitized before being used. An attacker could exploit this to write to sensitive locations with the privileges of the spice-vdagent process, typically the logged-in user. This issue requires the SPICE host to be untrusted or compromised for exploitation.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    URL Tags
    https://access.redhat.com/security/cve/CVE-2026-57966 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2493582 issue-trackingx_refsource_REDHAT
    Impacted products
    Date Public
    2026-05-27 00:00
    Credits
    Red Hat would like to thank Ashish Kunwar for reporting this issue.
    Show details on NVD website

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    CVE-2026-57965 (GCVE-0-2026-57965)

    Vulnerability from nvd – Published: 2026-06-29 07:53 – Updated: 2026-06-29 10:44
    VLAI
    Title
    Spice-vdagent: integer overflow in udscs_write() leading to heap buffer overflow
    Summary
    A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    URL Tags
    https://access.redhat.com/security/cve/CVE-2026-57965 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2493581 issue-trackingx_refsource_REDHAT
    Impacted products
    Date Public
    2026-05-27 00:00
    Credits
    Red Hat would like to thank Ashish Kunwar for reporting this issue.
    Show details on NVD website

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    CVE-2020-23793 (GCVE-0-2020-23793)

    Vulnerability from nvd – Published: 2023-08-22 00:00 – Updated: 2024-10-03 19:57
    VLAI
    Summary
    An issue was discovered in spice-server spice-server-0.14.0-6.el7_6.1.x86_64 of Redhat's VDI product. There is a security vulnerablility that can restart KVMvirtual machine without any authorization. It is not yet known if there will be other other effects.
    Severity
    No CVSS data available.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website

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    CVE-2021-3700 (GCVE-0-2021-3700)

    Vulnerability from nvd – Published: 2022-02-24 18:50 – Updated: 2024-08-03 17:01
    VLAI
    Summary
    A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a usbredir Affected: usbredir 0.11.0
    Show details on NVD website

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    CVE-2020-25652 (GCVE-0-2020-25652)

    Vulnerability from nvd – Published: 2020-11-26 01:28 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the spice-vdagentd daemon, where it did not properly handle client connections that can be established via the UNIX domain socket in `/run/spice-vdagentd/spice-vdagent-sock`. Any unprivileged local guest user could use this flaw to prevent legitimate agents from connecting to the spice-vdagentd daemon, resulting in a denial of service. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25653 (GCVE-0-2020-25653)

    Vulnerability from nvd – Published: 2020-11-26 01:23 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25651 (GCVE-0-2020-25651)

    Vulnerability from nvd – Published: 2020-11-26 01:18 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25650 (GCVE-0-2020-25650)

    Vulnerability from nvd – Published: 2020-11-25 14:35 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest user with access to the UNIX domain socket path `/run/spice-vdagentd/spice-vdagent-sock` could use this flaw to perform a memory denial of service for spice-vdagentd or even other processes in the VM system. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and previous versions.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions prior and including 0.20
    Show details on NVD website

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    CVE-2017-15108 (GCVE-0-2017-15108)

    Vulnerability from nvd – Published: 2018-01-20 00:00 – Updated: 2024-08-05 19:50
    VLAI
    Summary
    spice-vdagent up to and including 0.17.0 does not properly escape save directory before passing to shell, allowing local attacker with access to the session the agent runs in to inject arbitrary commands to be executed.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Red Hat, Inc. spice-vdagent Affected: up to and including 0.17.0
    Create a notification for this product.
    Date Public
    2017-11-29 00:00
    Show details on NVD website

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    CVE-2026-57966 (GCVE-0-2026-57966)

    Vulnerability from cvelistv5 – Published: 2026-06-29 07:53 – Updated: 2026-06-29 12:53
    VLAI
    Title
    Spice-vdagent: path traversal in file transfer via unsanitized filename
    Summary
    A path traversal vulnerability was found in spice-vdagent. This flaw allows a malicious or compromised SPICE host to write arbitrary files to any location on the guest operating system. This occurs because the filename provided by the SPICE host during file transfers is not properly sanitized before being used. An attacker could exploit this to write to sensitive locations with the privileges of the spice-vdagent process, typically the logged-in user. This issue requires the SPICE host to be untrusted or compromised for exploitation.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    URL Tags
    https://access.redhat.com/security/cve/CVE-2026-57966 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2493582 issue-trackingx_refsource_REDHAT
    Impacted products
    Date Public
    2026-05-27 00:00
    Credits
    Red Hat would like to thank Ashish Kunwar for reporting this issue.
    Show details on NVD website

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    CVE-2026-57965 (GCVE-0-2026-57965)

    Vulnerability from cvelistv5 – Published: 2026-06-29 07:53 – Updated: 2026-06-29 10:44
    VLAI
    Title
    Spice-vdagent: integer overflow in udscs_write() leading to heap buffer overflow
    Summary
    A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
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    https://bugzilla.redhat.com/show_bug.cgi?id=2493581 issue-trackingx_refsource_REDHAT
    Impacted products
    Date Public
    2026-05-27 00:00
    Credits
    Red Hat would like to thank Ashish Kunwar for reporting this issue.
    Show details on NVD website

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    CVE-2020-23793 (GCVE-0-2020-23793)

    Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 19:57
    VLAI
    Summary
    An issue was discovered in spice-server spice-server-0.14.0-6.el7_6.1.x86_64 of Redhat's VDI product. There is a security vulnerablility that can restart KVMvirtual machine without any authorization. It is not yet known if there will be other other effects.
    Severity
    No CVSS data available.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website

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    CVE-2021-3700 (GCVE-0-2021-3700)

    Vulnerability from cvelistv5 – Published: 2022-02-24 18:50 – Updated: 2024-08-03 17:01
    VLAI
    Summary
    A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a usbredir Affected: usbredir 0.11.0
    Show details on NVD website

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    CVE-2020-25652 (GCVE-0-2020-25652)

    Vulnerability from cvelistv5 – Published: 2020-11-26 01:28 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the spice-vdagentd daemon, where it did not properly handle client connections that can be established via the UNIX domain socket in `/run/spice-vdagentd/spice-vdagent-sock`. Any unprivileged local guest user could use this flaw to prevent legitimate agents from connecting to the spice-vdagentd daemon, resulting in a denial of service. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25653 (GCVE-0-2020-25653)

    Vulnerability from cvelistv5 – Published: 2020-11-26 01:23 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25651 (GCVE-0-2020-25651)

    Vulnerability from cvelistv5 – Published: 2020-11-26 01:18 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions 0.20 and prior
    Show details on NVD website

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    CVE-2020-25650 (GCVE-0-2020-25650)

    Vulnerability from cvelistv5 – Published: 2020-11-25 14:35 – Updated: 2024-08-04 15:40
    VLAI
    Summary
    A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest user with access to the UNIX domain socket path `/run/spice-vdagentd/spice-vdagent-sock` could use this flaw to perform a memory denial of service for spice-vdagentd or even other processes in the VM system. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and previous versions.
    Severity
    No CVSS data available.
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    n/a spice-vdagent Affected: spice-vdagent versions prior and including 0.20
    Show details on NVD website

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    CVE-2017-15108 (GCVE-0-2017-15108)

    Vulnerability from cvelistv5 – Published: 2018-01-20 00:00 – Updated: 2024-08-05 19:50
    VLAI
    Summary
    spice-vdagent up to and including 0.17.0 does not properly escape save directory before passing to shell, allowing local attacker with access to the session the agent runs in to inject arbitrary commands to be executed.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Red Hat, Inc. spice-vdagent Affected: up to and including 0.17.0
    Create a notification for this product.
    Date Public
    2017-11-29 00:00
    Show details on NVD website

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