IBM Db2 DoS via crafted query (10.512.1.3)
CVE-2024-47118 Published on November 7, 2025
IBM Db2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query
IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
Vulnerability Analysis
CVE-2024-47118 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2024-47118 has been classified to as a Stack Overflow vulnerability or weakness.
Products Associated with CVE-2024-47118
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Affected Versions
IBM Db2:- Version 10.5.0, <= 10.5.11 is affected.
- Version 11.1.0, <= 11.1.4.7 is affected.
- Version 11.5.0, <= 11.5.9 is affected.
- Version 12.1.0, <= 12.1.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.