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ubuntuUbuntuUSN-4060-2
HistoryJul 16, 2019 - 12:00 a.m.

NSS vulnerabilities

2019-07-1600:00:00
ubuntu.com
103

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.6 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.013 Low

EPSS

Percentile

85.6%

Releases

  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • nss - Network Security Service library

Details

USN-4060-1 fixed several vulnerabilities in nss. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

Henry Corrigan-Gibbs discovered that NSS incorrectly handled importing
certain curve25519 private keys. An attacker could use this issue to cause
NSS to crash, resulting in a denial of service, or possibly obtain
sensitive information. (CVE-2019-11719)

Jonas Allmann discovered that NSS incorrectly handled certain p256-ECDH
public keys. An attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. (CVE-2019-11729)

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchlibnss3< 2:3.28.4-0ubuntu0.14.04.5+esm1UNKNOWN
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< 2:3.28.4-0ubuntu0.12.04.4UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.6 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.013 Low

EPSS

Percentile

85.6%