USN-4191-1

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Source
https://ubuntu.com/security/notices/USN-4191-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4191-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4191-1
Upstream
Related
Published
2019-11-14T00:14:42.374608Z
Modified
2025-07-16T08:32:23.825720Z
Summary
qemu vulnerabilities
Details

It was discovered that the LSI SCSI adapter emulator implementation in QEMU did not properly validate executed scripts. A local attacker could use this to cause a denial of service. (CVE-2019-12068)

Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the qxl paravirtual graphics driver implementation in QEMU contained a null pointer dereference. A local attacker in a guest could use this to cause a denial of service. (CVE-2019-12155)

Riccardo Schirone discovered that the QEMU bridge helper did not properly validate network interface names. A local attacker could possibly use this to bypass ACL restrictions. (CVE-2019-13164)

It was discovered that a heap-based buffer overflow existed in the SLiRP networking implementation of QEMU. A local attacker in a guest could use this to cause a denial of service or possibly execute arbitrary code in the host. (CVE-2019-14378)

It was discovered that a use-after-free vulnerability existed in the SLiRP networking implementation of QEMU. A local attacker in a guest could use this to cause a denial of service. (CVE-2019-15890)

References

Affected packages

Ubuntu:16.04:LTS / qemu

Package

Name
qemu
Purl
pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.42?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.5+dfsg-5ubuntu10.42

Affected versions

1:2.*

1:2.3+dfsg-5ubuntu9
1:2.3+dfsg-5ubuntu10
1:2.4+dfsg-4ubuntu1
1:2.4+dfsg-4ubuntu2
1:2.4+dfsg-4ubuntu3
1:2.4+dfsg-5ubuntu3
1:2.5+dfsg-1ubuntu2
1:2.5+dfsg-1ubuntu3
1:2.5+dfsg-1ubuntu4
1:2.5+dfsg-1ubuntu5
1:2.5+dfsg-5ubuntu1
1:2.5+dfsg-5ubuntu2
1:2.5+dfsg-5ubuntu4
1:2.5+dfsg-5ubuntu6
1:2.5+dfsg-5ubuntu7
1:2.5+dfsg-5ubuntu10
1:2.5+dfsg-5ubuntu10.1
1:2.5+dfsg-5ubuntu10.2
1:2.5+dfsg-5ubuntu10.3
1:2.5+dfsg-5ubuntu10.4
1:2.5+dfsg-5ubuntu10.5
1:2.5+dfsg-5ubuntu10.6
1:2.5+dfsg-5ubuntu10.7
1:2.5+dfsg-5ubuntu10.8
1:2.5+dfsg-5ubuntu10.9
1:2.5+dfsg-5ubuntu10.10
1:2.5+dfsg-5ubuntu10.11
1:2.5+dfsg-5ubuntu10.13
1:2.5+dfsg-5ubuntu10.14
1:2.5+dfsg-5ubuntu10.15
1:2.5+dfsg-5ubuntu10.16
1:2.5+dfsg-5ubuntu10.20
1:2.5+dfsg-5ubuntu10.21
1:2.5+dfsg-5ubuntu10.22
1:2.5+dfsg-5ubuntu10.24
1:2.5+dfsg-5ubuntu10.25
1:2.5+dfsg-5ubuntu10.26
1:2.5+dfsg-5ubuntu10.28
1:2.5+dfsg-5ubuntu10.29
1:2.5+dfsg-5ubuntu10.30
1:2.5+dfsg-5ubuntu10.31
1:2.5+dfsg-5ubuntu10.32
1:2.5+dfsg-5ubuntu10.33
1:2.5+dfsg-5ubuntu10.34
1:2.5+dfsg-5ubuntu10.35
1:2.5+dfsg-5ubuntu10.36
1:2.5+dfsg-5ubuntu10.37
1:2.5+dfsg-5ubuntu10.38
1:2.5+dfsg-5ubuntu10.39
1:2.5+dfsg-5ubuntu10.40
1:2.5+dfsg-5ubuntu10.41

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "qemu",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-block-extra",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-block-extra-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-guest-agent",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-guest-agent-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-kvm",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-aarch64",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-arm",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-arm-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-common",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-common-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-mips",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-mips-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-misc",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-misc-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-ppc",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-ppc-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-s390x",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-s390x-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-sparc",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-sparc-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-x86",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-system-x86-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-user",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-user-binfmt",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-user-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-user-static",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-user-static-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-utils",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        },
        {
            "binary_name": "qemu-utils-dbgsym",
            "binary_version": "1:2.5+dfsg-5ubuntu10.42"
        }
    ]
}

Ubuntu:18.04:LTS / qemu

Package

Name
qemu
Purl
pkg:deb/ubuntu/qemu@1:2.11+dfsg-1ubuntu7.20?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.11+dfsg-1ubuntu7.20

Affected versions

1:2.*

1:2.10+dfsg-0ubuntu3
1:2.10+dfsg-0ubuntu4
1:2.10+dfsg-0ubuntu5
1:2.11+dfsg-1ubuntu1
1:2.11+dfsg-1ubuntu2
1:2.11+dfsg-1ubuntu4
1:2.11+dfsg-1ubuntu5
1:2.11+dfsg-1ubuntu6
1:2.11+dfsg-1ubuntu7
1:2.11+dfsg-1ubuntu7.1
1:2.11+dfsg-1ubuntu7.2
1:2.11+dfsg-1ubuntu7.3
1:2.11+dfsg-1ubuntu7.4
1:2.11+dfsg-1ubuntu7.5
1:2.11+dfsg-1ubuntu7.6
1:2.11+dfsg-1ubuntu7.7
1:2.11+dfsg-1ubuntu7.8
1:2.11+dfsg-1ubuntu7.9
1:2.11+dfsg-1ubuntu7.10
1:2.11+dfsg-1ubuntu7.12
1:2.11+dfsg-1ubuntu7.13
1:2.11+dfsg-1ubuntu7.14
1:2.11+dfsg-1ubuntu7.15
1:2.11+dfsg-1ubuntu7.17
1:2.11+dfsg-1ubuntu7.18
1:2.11+dfsg-1ubuntu7.19

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "qemu",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-block-extra",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-block-extra-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-guest-agent",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-guest-agent-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-kvm",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-arm",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-arm-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-common",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-common-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-mips",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-mips-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-misc",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-misc-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-ppc",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-ppc-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-s390x",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-s390x-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-sparc",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-sparc-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-x86",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-system-x86-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-user",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-user-binfmt",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-user-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-user-static",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-user-static-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-utils",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        },
        {
            "binary_name": "qemu-utils-dbgsym",
            "binary_version": "1:2.11+dfsg-1ubuntu7.20"
        }
    ]
}