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ubuntuUbuntuUSN-5999-1
HistoryApr 05, 2023 - 12:00 a.m.

trim-newlines vulnerability

2023-04-0500:00:00
ubuntu.com
27
vulnerability
node-trim-newlines
ubuntu 20.04 lts
ubuntu 18.04 esm
denial of service
cve-2021-33623
unix

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.9%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • node-trim-newlines - Trim newlines from the start and/or end of a string

Details

It was discovered that trim-newlines incorrectly handled certain inputs. If a
user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to cause a
denial of service. (CVE-2021-33623)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchnode-trim-newlines< 1.0.0-1ubuntu0.20.04.1UNKNOWN
Ubuntu18.04noarchnode-trim-newlines< 1.0.0-1ubuntu0.18.04.1UNKNOWN

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.9%