7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.7%
Severity: High
Date : 2020-09-26
CVE-ID : CVE-2020-15166
Package : lib32-zeromq
Type : denial of service
Remote : Yes
Link : https://security.archlinux.org/AVG-1220
The package lib32-zeromq before version 4.3.3-1 is vulnerable to denial
of service.
Upgrade to 4.3.3-1.
The problem has been fixed upstream in version 4.3.3.
None.
A denial of service has been found in libzmq before 4.3.3, allowing
unauthenticated clients to prevent legitimate clients from exchange any
message with a CURVE/ZAP-protected server.
A remote attacker might be able to cause a denial of service through a
malicious connection.
https://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938m
https://github.com/zeromq/libzmq/pull/3913/commits/e7f0090b161ce6344f6bd35009816a925c070b09
https://oss-fuzz.com/testcase-detail/5707174518194176
https://security.archlinux.org/CVE-2020-15166
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ArchLinux | any | any | lib32-zeromq | < 4.3.3-1 | UNKNOWN |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.7%