PatchTheCVECVE-2024-1013: An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes a
CVE-2024-1013 is a high-severity flaw (CVSS 7.8) affecting unixodbc. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes and callee writes 8 bytes. This issue may go unnoticed on little-endian architectures, while big-endian architectures can be broken.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 79%) |
| CISA exploited list | No |
| Weakness | CWE-823 |
| Published | 2024-03-18 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-1013?
unixodbc: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2024-1013 being exploited?
CVE-2024-1013 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-1013 affect?
CVE-2024-1013 affects unixodbc. Severity is high (CVSS 7.8). An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes and callee writes 8 bytes. This issue may go unnoticed on little-endian architectures, while big-endian architectures can be broken
How urgent is CVE-2024-1013?
Priority 33/100. High severity