Lucene search

K
ubuntuUbuntuUSN-4203-2
HistoryNov 27, 2019 - 12:00 a.m.

NSS vulnerability

2019-11-2700:00:00
ubuntu.com
60

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

70.9%

Releases

  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • nss - Network Security Service library

Details

USN-4203-1 fixed a vulnerability in NSS. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that NSS incorrectly handled certain memory operations. A
remote attacker could use this issue to cause NSS to crash, resulting in a
denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchlibnss3< 2:3.28.4-0ubuntu0.14.04.5+esm2UNKNOWN
Ubuntu14.04noarchlibnss3< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-1d< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-dbg< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-dbgsym< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-dev< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-tools< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu14.04noarchlibnss3-tools-dbgsym< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
Ubuntu12.04noarchlibnss3< 2:3.28.4-0ubuntu0.12.04.5UNKNOWN

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

70.9%