CVE-2018-20743

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html
https://bugs.debian.org/919249Issue Tracking, Mailing List, Third Party Advisory
https://github.com/mumble-voip/mumble/issues/3505Patch, Third Party Advisory
https://github.com/mumble-voip/mumble/pull/3510Patch, Third Party Advisory
https://github.com/mumble-voip/mumble/pull/3512Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00006.htmlThird Party Advisory
https://www.debian.org/security/2019/dsa-4402Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html
https://bugs.debian.org/919249Issue Tracking, Mailing List, Third Party Advisory
https://github.com/mumble-voip/mumble/issues/3505Patch, Third Party Advisory
https://github.com/mumble-voip/mumble/pull/3510Patch, Third Party Advisory
https://github.com/mumble-voip/mumble/pull/3512Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00006.htmlThird Party Advisory
https://www.debian.org/security/2019/dsa-4402Third Party Advisory

Timeline

Published: Jan 25, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-207445.9The Olivier Poitrey Go CORS handler through 1.3.0 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value,CVE-2018-207455.9Yii 2.x through 2.0.15.1 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible wi CVE-2018-207489.8LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was i CVE-2018-207499.8LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplet CVE-2018-207509.8LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomple CVE-2018-207518.8An issue was discovered in crop_page in PoDoFo 0.9.6. For a crafted PDF document, pPage->GetObject()->GetDictionary().AddKey(PdfName("MediaB CVE-2018-207529.8An issue was discovered in Recon-ng before 4.9.5. Lack of validation in the modules/reporting/csv.py file allows CSV injection. More specifi CVE-2018-207539.8Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows unprivileged remote attackers to execute PowerShel CVE-2018-207556.1MODX Revolution through v2.7.0-pl allows XSS via the User Photo field.CVE-2018-207566.1MODX Revolution through v2.7.0-pl allows XSS via a document resource (such as pagetitle), which is mishandled during an Update action, a Qui CVE-2018-207576.1MODX Revolution through v2.7.0-pl allows XSS via an extended user field such as Container name or Attribute name.CVE-2018-207585.4MODX Revolution through v2.7.0-pl allows XSS via User Settings such as Description.