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freebsdFreeBSDE4D93D07-297A-11ED-95F8-901B0E9408DC
HistoryAug 31, 2022 - 12:00 a.m.

Matrix clients -- several vulnerabilities

2022-08-3100:00:00
vuxml.freebsd.org
12

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.0005 Low

EPSS

Percentile

16.9%

Matrix developers report:

The vulnerabilities give an adversary who you share a
room with the ability to carry out a denial-of-service
attack against the affected clients, making it not show all
of a user’s rooms or spaces and/or causing minor temporary
corruption.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchcinny< 2.1.3UNKNOWN
FreeBSDanynoarchelement-web< 1.11.4UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.0005 Low

EPSS

Percentile

16.9%