Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-xqj7-j8j5-f2xr
Advisory ID github_osv/GHSA-xqj7-j8j5-f2xr
Aliases CVE-2018-1000180
Summary Bouncy Castle has a flaw in the Low-level interface to RSA key pair generator 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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
System Score Found at
cvssv3 7.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-xqj7-j8j5-f2xr/GHSA-xqj7-j8j5-f2xr.json
generic_textual HIGH
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2018:2423
https://access.redhat.com/errata/RHSA-2018:2424
https://access.redhat.com/errata/RHSA-2018:2425
https://access.redhat.com/errata/RHSA-2018:2428
https://access.redhat.com/errata/RHSA-2018:2643
https://access.redhat.com/errata/RHSA-2018:2669
https://access.redhat.com/errata/RHSA-2019:0877
https://github.com/advisories/GHSA-xqj7-j8j5-f2xr
https://github.com/bcgit/bc-java/commit/22467b6e8fe19717ecdf201c0cf91bacf04a55ad
https://github.com/bcgit/bc-java/commit/73780ac522b7795fc165630aba8d5f5729acc839
https://github.com/bcgit/bc-java/wiki/CVE-2018-1000180
https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E
https://nvd.nist.gov/vuln/detail/CVE-2018-1000180
https://security.netapp.com/advisory/ntap-20190204-0003
https://www.bountysource.com/issues/58293083-rsa-key-generation-computation-of-iterations-for-mr-primality-test
https://www.debian.org/security/2018/dsa-4233
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpuoct2020.html
http://www.securityfocus.com/bid/106567
cpuapr2019-5072813.html Other https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
cpuApr2021.html Other https://www.oracle.com/security-alerts/cpuApr2021.html
cpujan2019-5072801.html Other https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
cpujul2019-5072835.html Other https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-xqj7-j8j5-f2xr/GHSA-xqj7-j8j5-f2xr.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.