Ubuntu.comUB:CVE-2021-33880CVE-2021-33880
2.6 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
44.9%
The aaugustin websockets library before 9.1 for Python has an Observable
Timing Discrepancy on servers when HTTP Basic Authentication is enabled
with basic_auth_protocol_factory(credentials=…). An attacker may be able
to guess a password via a timing attack.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | python-websockets | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | python-websockets | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | python-websockets | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | python-websockets | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | python-websockets | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | python-websockets | < any | UNKNOWN |
Related
2.6 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
44.9%