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Test ID:1.3.6.1.4.1.25623.1.1.12.2020.4397.2
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-4397-2)
Summary:The remote host is missing an update for the 'nss' package(s) announced via the USN-4397-2 advisory.
Description:Summary:
The remote host is missing an update for the 'nss' package(s) announced via the USN-4397-2 advisory.

Vulnerability Insight:
USN-4397-1 fixed a vulnerability in NSS. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

Cesar Pereida Garcia discovered that NSS incorrectly handled DSA key
generation. A local attacker could possibly use this issue to perform a
timing attack and recover DSA keys. (CVE-2020-12399)

Affected Software/OS:
'nss' package(s) on Ubuntu 12.04, Ubuntu 14.04.

Solution:
Please install the updated package(s).

CVSS Score:
1.2

CVSS Vector:
AV:L/AC:H/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-12399
Debian Security Information: DSA-4726 (Google Search)
https://www.debian.org/security/2020/dsa-4726
https://security.gentoo.org/glsa/202007-49
https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
https://www.mozilla.org/security/advisories/mfsa2020-20/
https://www.mozilla.org/security/advisories/mfsa2020-21/
https://www.mozilla.org/security/advisories/mfsa2020-22/
https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
https://usn.ubuntu.com/4421-1/
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