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ubuntuUbuntuUSN-2864-1
HistoryJan 07, 2016 - 12:00 a.m.

NSS vulnerability

2016-01-0700:00:00
ubuntu.com
44

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

6.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

68.7%

Releases

  • Ubuntu 15.10
  • Ubuntu 15.04
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • nss - Network Security Service library

Details

Karthikeyan Bhargavan and Gaetan Leurent discovered that NSS incorrectly
allowed MD5 to be used for TLS 1.2 connections. If a remote attacker were
able to perform a machine-in-the-middle attack, this flaw could be exploited to
view sensitive information.

OSVersionArchitecturePackageVersionFilename
Ubuntu15.10noarchlibnss3< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-1d< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-dbg< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-dbgsym< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-dev< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-nssdb< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-tools< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchlibnss3-tools-dbgsym< 2:3.19.2.1-0ubuntu0.15.10.2UNKNOWN
Ubuntu15.04noarchlibnss3< 2:3.19.2.1-0ubuntu0.15.04.2UNKNOWN
Ubuntu15.04noarchlibnss3-1d< 2:3.19.2.1-0ubuntu0.15.04.2UNKNOWN
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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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

6.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

68.7%