CVE-2023-37186
HIGHCVSS 7.5/10EPSS 0.83%
Last modified
CVE-2023-37186 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.
Description
C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Blosc | C-Blosc2 | < 2.9.3 |
References
- https://github.com/Blosc/c-blosc2/issues/522Exploit, Issue Tracking, Vendor Advisory
- https://github.com/Blosc/c-blosc2/issues/522Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-37186?
C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset.
How severe is CVE-2023-37186?
CVE-2023-37186 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.
How do I fix CVE-2023-37186?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2023-37186?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST