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ubuntuUbuntuUSN-5410-1
HistoryMay 11, 2022 - 12:00 a.m.

NSS vulnerability

2022-05-1100:00:00
ubuntu.com
37

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

7.7 High

AI Score

Confidence

High

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

0.007 Low

EPSS

Percentile

80.2%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • nss - Network Security Service library

Details

Lenny Wang discovered that NSS incorrectly handled certain
messages. A remote attacker could possibly use this issue to cause
servers compiled with NSS to stop responding, resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchlibnss3< 2:3.49.1-1ubuntu1.7UNKNOWN
Ubuntu20.04noarchlibnss3-dbgsym< 2:3.49.1-1ubuntu1.7UNKNOWN
Ubuntu20.04noarchlibnss3-dev< 2:3.49.1-1ubuntu1.7UNKNOWN
Ubuntu20.04noarchlibnss3-tools< 2:3.49.1-1ubuntu1.7UNKNOWN
Ubuntu20.04noarchlibnss3-tools-dbgsym< 2:3.49.1-1ubuntu1.7UNKNOWN
Ubuntu18.04noarchlibnss3< 2:3.35-2ubuntu2.14UNKNOWN
Ubuntu18.04noarchlibnss3-dbg< 2:3.35-2ubuntu2.14UNKNOWN
Ubuntu18.04noarchlibnss3-dev< 2:3.35-2ubuntu2.14UNKNOWN
Ubuntu18.04noarchlibnss3-tools< 2:3.35-2ubuntu2.14UNKNOWN

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

7.7 High

AI Score

Confidence

High

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

0.007 Low

EPSS

Percentile

80.2%