Lucene search
K

bouncycastle: BC-JAVA: PKIX draft CompositeVerifier accepts empty signature sequence as valid

🗓️ 18 May 2026 12:24:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 11 Views

Flaw in Bouncy Castle Java PKIX CompositeVerifier treats empty signature as valid.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8anyeap8-bouncycastle0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm
Red Hat Enterprise Linux8anyeap8-bouncycastle-jmail0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-jmail-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm
Red Hat Enterprise Linux8anyeap8-bouncycastle-pg0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-pg-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm
Red Hat Enterprise Linux8anyeap8-bouncycastle-pkix0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-pkix-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm
Red Hat Enterprise Linux8anyeap8-bouncycastle-prov0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-prov-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm
Red Hat Enterprise Linux8anyeap8-bouncycastle-util0:1.84.0-1.redhat_00001.1.el8eap.noarcheap8-bouncycastle-util-0:1.84.0-1.redhat_00001.1.el8eap.noarch.noarch.rpm

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

03 Jun 2026 17:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
EPSS0.00013
SSVC
11