CVE-2019-17006

Publication date 31 December 2019

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length checks. In cases where the application calling the library did not perform a sanity check on the inputs it could result in a crash due to a buffer overflow.

Status

Package Ubuntu Release Status
nss 19.10 eoan
Fixed 2:3.45-1ubuntu2.2
19.04 disco
Fixed 2:3.42-1ubuntu2.5
18.04 LTS bionic
Fixed 2:3.35-2ubuntu2.7
16.04 LTS xenial
Fixed 2:3.28.4-0ubuntu0.16.04.10
14.04 LTS trusty

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Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H