Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-1000180

Published: 5 June 2018

Bouncy Castle BC 1.54 - 1.59, BC-FJA 1.0.0, BC-FJA 1.0.1 and earlier have a flaw in the Low-level interface to RSA key pair generator, specifically RSA Key Pairs generated in low-level API with added certainty may have less M-R tests than expected. This appears to be fixed in versions BC 1.60 beta 4 and later, BC-FJA 1.0.2 and later.

Notes

AuthorNote
leosilva
trusty is not affected. Issue introduced in 1.54

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
bouncycastle
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(1.60-1)
hirsute Not vulnerable
(1.60-1)
impish Not vulnerable
(1.60-1)
jammy Not vulnerable
(1.60-1)
kinetic Not vulnerable
(1.60-1)
lunar Not vulnerable
(1.60-1)
artful Ignored
(end of life)
bionic Needed

cosmic Not vulnerable
(1.60-1)
disco Not vulnerable
(1.60-1)
eoan Not vulnerable
(1.60-1)
focal Not vulnerable
(1.60-1)
trusty Does not exist
(trusty was not-affected [code not present])
upstream
Released (1.59-2)
xenial Not vulnerable
(code not present)
mantic Not vulnerable
(1.60-1)
Patches:
upstream: https://github.com/bcgit/bc-java/commit/22467b6e8fe19717ecdf201c0cf91bacf04a55ad
upstream: https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N