VulnerabilityAnalyzed
CVE-2025-44904
hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.
HIGH 8.8EPSS 0.44%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.44% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122
- Affected
- hdfgroup/hdf5
- Source
- cve@mitre.org
References
- https://github.com/madao123123/crash_report/blob/main/hdf5_poc/hdf5_poc1.mdExploit, Third Party Advisory
- https://github.com/madao123123/crash_report/blob/main/hdf5_poc/hdf5_poc1.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.