CVE-2019-6778

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Source
https://cve.org/CVERecord?id=CVE-2019-6778
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6778.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-6778
Downstream
Related
Published
2019-03-21T16:01:10.203Z
Modified
2026-07-08T05:56:28.731493532Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In QEMU 3.0.0, tcpemu in slirp/tcpsubr.c has a heap-based buffer overflow.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "18.10"
                },
                {
                    "last_affected": "18.10"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "canonical:ubuntu_linux",
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "29"
                },
                {
                    "last_affected": "29"
                },
                {
                    "introduced": "30"
                },
                {
                    "last_affected": "30"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "15.0"
                },
                {
                    "last_affected": "15.0"
                },
                {
                    "introduced": "42.3"
                },
                {
                    "last_affected": "42.3"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "opensuse:leap",
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/qemu/qemu

Affected ranges

Type
GIT
Repo
https://github.com/qemu/qemu
Events
Introduced
38441756b70eec5807b5f60dad11a93a91199866
Last affected
38441756b70eec5807b5f60dad11a93a91199866
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "last_affected": "3.0.0"
        }
    ]
}

Affected versions

3.*
3.0.0
v3.*
v3.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6778.json"

Git / gitlab.com/qemu-project/qemu

Affected ranges

Type
GIT
Repo
https://gitlab.com/qemu-project/qemu
Events
Introduced
38441756b70eec5807b5f60dad11a93a91199866
Last affected
38441756b70eec5807b5f60dad11a93a91199866
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "last_affected": "3.0.0"
        }
    ]
}

Affected versions

3.*
3.0.0
v3.*
v3.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6778.json"