CVE-2021-27229

Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648	Patch Third Party Advisory
https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4	Patch Third Party Advisory
https://github.com/mumble-voip/mumble/pull/4733	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00022.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202105-13	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mumble:mumble:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

06 May 2022, 21:00

Type	Values Removed	Values Added
References	~~(GENTOO) https://security.gentoo.org/glsa/202105-13 -~~	(GENTOO) https://security.gentoo.org/glsa/202105-13 - Third Party Advisory

26 May 2021, 11:15

Type	Values Removed	Values Added
References		(GENTOO) https://security.gentoo.org/glsa/202105-13 -

Information

Published : 2021-02-16 04:15

Updated : 2024-02-04 21:23

NVD link : CVE-2021-27229

Mitre link : CVE-2021-27229

CVE.ORG link : CVE-2021-27229

JSON object : View

Products Affected

mumble

mumble

debian

debian_linux

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

{"id": "CVE-2021-27229", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-02-16T04:15:12.733", "references": [{"url": "https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mumble-voip/mumble/pull/4733", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00022.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202105-13", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text."}, {"lang": "es", "value": "Mumble versiones anteriores a 1.3.4, permite una ejecuci\u00f3n de c\u00f3digo remota si una v\u00edctima navega hacia una URL dise\u00f1ada en una lista de servidores y hace clic sobre el texto Open Webpage"}], "lastModified": "2022-05-06T21:00:06.523", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mumble:mumble:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C23B5471-A5C4-4024-89B8-373397CA9204", "versionEndExcluding": "1.3.4"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}