SB2026062324 - IBM SPSS Collaboration and Deployment Services update forLegion of the Bouncy Castle Inc
Published: June 23, 2026
Security Bulletin ID
SB2026062324
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Resource exhaustion (CVE-ID: CVE-2026-3505)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to uncontrolled resource consumption in the bcpg PGP AEAD processing when parsing crafted PGP data with an unbounded AEAD chunk size. A remote attacker can send specially crafted PGP data to cause a denial of service.
Exploitation leads to pre-authentication resource exhaustion.
Remediation
Install update from vendor's website.