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    CVE-2015-4037

    The slirp_smb function in net/slirp.c in QEMU 2.3.0 and earlier creates temporary files with predictable names, which allows local users to cause a denial of service (instantiation failure) by creating /tmp/qemu-smb.*-* files before the program.

    Published:May 13, 2015
    Last Modified:Apr 12, 2025
    EPS:Aug 26, 2015
    EPSS Score:0.00096
    CVSS Score:1.9

    Affected Products

    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-377 Insecure Temporary File

    Related CVEs

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    CVE-2026-3842 (CVSS 7.8) — A flaw was found in QEMU. This vulnerability allows a local attacker within a guest virtual machine to write d…
    CVE-2026-12080 (CVSS 7.3) — A flaw was found in the QEMU Guest Agent (qga). A local unprivileged user can exploit a vulnerability in the g…
    CVE-2026-3195 (CVSS 7.4) — A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the `virtio_snd_pc…
    CVE-2026-3196 (CVSS 5.5) — An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A m…
    CVE-2025-54566 (CVSS 4.2) — hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26…
    CVE-2025-54567 (CVSS 4.2) — hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-202…
    CVE-2024-6519 (CVSS 8.2) — A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue ca…
    CVE-2024-8354 (CVSS 5.5) — A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when …

    References

    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160058.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160414.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00027.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00015.html
    http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html
    http://www.debian.org/security/2015/dsa-3284
    http://www.debian.org/security/2015/dsa-3285
    http://www.openwall.com/lists/oss-security/2015/05/13/7
    http://www.openwall.com/lists/oss-security/2015/05/16/5
    http://www.openwall.com/lists/oss-security/2015/05/23/4
    http://www.securityfocus.com/bid/74809
    http://www.securitytracker.com/id/1032547
    http://www.ubuntu.com/usn/USN-2630-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1222892
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160058.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160414.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00027.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00015.html
    http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html
    http://www.debian.org/security/2015/dsa-3284
    http://www.debian.org/security/2015/dsa-3285
    http://www.openwall.com/lists/oss-security/2015/05/13/7
    http://www.openwall.com/lists/oss-security/2015/05/16/5
    http://www.openwall.com/lists/oss-security/2015/05/23/4
    http://www.securityfocus.com/bid/74809
    http://www.securitytracker.com/id/1032547
    http://www.ubuntu.com/usn/USN-2630-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1222892

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High