CVE-2026-18511
7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to generate a stack-based buffer overflow in the Native IBM i JSSE provider, caused by improper bounds checking during TLS session establishment. A local attacker could overflow a fixed-length buffer and execute arbitrary code on the system or cause the JVM process to crash.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | i | 7.6 | affected |
| IBM | i | 7.5 | affected |
| IBM | i | 7.4 | affected |
| IBM | i | 7.3 | affected |
Weaknesses
- CWE-787: CWE-787 Out-of-bounds Write
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.