VDB
CVE-2024-36844
CVE-2024-36844
PUBLISHED
CVSS 9.300000190734863 CRITICAL
libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
EPSS 0.52% · 67.4th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.52%
67.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| libmodbus | libmodbus | 3.1.6, 3.1.6 |
| n/a | n/a | n/a, n/a |
| libmodbus | libmodbus | 3.1.6, 3.1.6 |
Timeline
- May 31, 2024 CVE Published
- Oct 4, 2024 Coalition ESS Score
- Feb 14, 2025 EPSS Score
- Feb 28, 2025 EPSS Score
- Mar 15, 2025 EPSS Score
- Mar 29, 2025 EPSS Score
- Apr 13, 2025 EPSS Score
- Apr 27, 2025 EPSS Score
- May 12, 2025 EPSS Score
- May 26, 2025 EPSS Score
- May 31, 2025 Coalition ESS Score
- Jun 10, 2025 EPSS Score