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CVE-2025-6269

ADVISORY - nist

Summary

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

EPSS Score⁠: 0.00255 (0.159)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-119⁠

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122⁠

Heap-based Buffer Overflow

ADVISORY - redhat

(CWE-119|CWE-122)⁠

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2025-6269⁠
EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
CWE-119⁠CWE-122⁠

CVSS SCORE

1.9low

Alpine

CREATED

UPDATED

ADVISORY IDCVE-2025-6269⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

UPDATED

ADVISORY IDCVE-2025-6269⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2025-6269⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Red Hat

CREATED

UPDATED

ADVISORY IDCVE-2025-6269⁠
EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
(CWE-119|CWE-122)⁠

CVSS SCORE

5.3medium