Vulnerability · Published Jul 8, 2025 · Assigned by ibm
CVE-2024-56468IBM InfoSphere Data Replication VSAM for z/OS Remote Source denial of service
High 7.5
In plain English
A high-severity stack buffer overflow in InfoSphere Data Replication VSAM for z/OS Remote Source from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 63.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | InfoSphere Data Replication VSAM for z/OS Remote Source | 11.4 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://www.ibm.com/support/pages/node/7239221 vendor-advisory, patch