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ubuntuUbuntuUSN-5576-1
HistoryAug 24, 2022 - 12:00 a.m.

Twisted vulnerability

2022-08-2400:00:00
ubuntu.com
48
twisted
vulnerability
ubuntu 22.04
http requests
web server
remote attacker
sensitive information
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.1

Confidence

High

EPSS

0.007

Percentile

81.0%

Releases

  • Ubuntu 22.04 LTS

Packages

  • twisted - Event-based framework for internet applications

Details

It was discovered that Twisted incorrectly parsed some types of HTTP requests
in its web server implementation. In certain proxy or multi-server
configurations, a remote attacker could craft malicious HTTP requests in order
to obtain sensitive information.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchpython3-twisted< 22.1.0-2ubuntu2.3UNKNOWN
Ubuntu22.04noarchtwisted-doc< 22.1.0-2ubuntu2.3UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.1

Confidence

High

EPSS

0.007

Percentile

81.0%