CVE-2018-20743

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Source
https://cve.org/CVERecord?id=CVE-2018-20743
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20743.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-20743
Downstream
Related
Published
2019-01-25T16:29:00.260Z
Modified
2026-04-16T01:38:48.682112267Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

murmur in Mumble through 1.2.19 before 2018-08-31 mishandles multiple concurrent requests that are persisted in the database, which allows remote attackers to cause a denial of service (daemon hang or crash) via a message flood.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/mumble-voip/mumble

Affected ranges

Type
GIT
Repo
https://github.com/mumble-voip/mumble
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
cf8eaa20d9ba36a7877f01a83ac1036aebf18631
Database specific 
{
    "cpe": "cpe:2.3:a:mumble:mumble:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.19"
        }
    ]
}

Affected versions

1.*
1.1.8
1.2.0
1.2.0beta1
1.2.0beta2
1.2.1
1.2.10
1.2.11
1.2.12
1.2.13
1.2.14
1.2.15
1.2.16
1.2.17
1.2.18
1.2.19
1.2.2
1.2.3
1.2.3-rc1
1.2.3-rc2
1.2.3-rc3
1.2.4
1.2.4-beta1
1.2.4-rc1
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20743.json"