PT-2025-23238 · Hdf5+1 · Hdf5+1

Chengsiyuan Yang + 7 · Published 2025-05-30 · Updated 2026-01-16 · CVE-2025-44905

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions hdf5 version 1.14.6

Description A heap buffer overflow was discovered via the H5Z filter scaleoffset function.

Recommendations For version 1.14.6, consider disabling the H5Z filter scaleoffset function as a temporary workaround until a patch is available.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

AZL-62262

AZL-62267

CVE-2025-44905

ECHO-B7C2-EABE-D0FD

OESA-2026-1131

OESA-2026-1132

OESA-2026-1133

OESA-2026-1134

OESA-2026-1135

Affected Products

Debian

Hdf5

References · 46

• 🔥 https://github.com/madao123123/crash_report/blob/main/hdf5_poc/hdf5_poc5.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-44905 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6269 · Security Note
• https://ubuntu.com/security/CVE-2025-44905 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6516 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6858 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6857 · Security Note
• https://osv.dev/vulnerability/AZL-62267 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1131 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6816 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-7067 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-44905 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1134 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2924 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-44905 · Vendor Advisory