Medium severity6.7NVD Advisory· Published Apr 30, 2021· Updated Jun 17, 2026
CVE-2021-20515
CVE-2021-20515
Description
IBM Informix Dynamic Server 14.10 is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A local privileged user could overflow a buffer and execute arbitrary code on the system or cause a denial of service condition. IBM X-Force ID: 198366.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
314.1+ 2 more
- (no CPE)range: 14.1
- cpe:2.3:a:ibm:informix_dynamic_server:14.10:*:*:*:*:*:*:*
- (no CPE)range: 14.10
Patches
Vulnerability mechanics
References
2- www.ibm.com/support/pages/node/6448568nvdPatchVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/198366nvdVDB EntryVendor Advisory
News mentions
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