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CVE Vulnerability Details :
CVE-2025-6516
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-23 Jun, 2025 | 17:00
Updated At-23 Jun, 2025 | 17:40
Rejected At-
▼CVE Numbering Authority (CNA)
HDF5 H5Fint.c H5F_addr_decode_len heap-based overflow

A vulnerability has been found in HDF5 up to 1.14.6 and classified as critical. This vulnerability affects the function H5F_addr_decode_len of the file /hdf5/src/H5Fint.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

Affected Products
Vendor
n/a
Product
HDF5
Versions
Affected
  • 1.14.0
  • 1.14.1
  • 1.14.2
  • 1.14.3
  • 1.14.4
  • 1.14.5
  • 1.14.6
Problem Types
TypeCWE IDDescription
CWECWE-122Heap-based Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-122
Description: Heap-based Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
Rulkallos (VulDB User)
Timeline
EventDate
Advisory disclosed2025-06-23 00:00:00
VulDB entry created2025-06-23 02:00:00
VulDB entry last update2025-06-23 14:23:40
Event: Advisory disclosed
Date: 2025-06-23 00:00:00
Event: VulDB entry created
Date: 2025-06-23 02:00:00
Event: VulDB entry last update
Date: 2025-06-23 14:23:40
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.313636
vdb-entry
technical-description
https://vuldb.com/?ctiid.313636
signature
permissions-required
https://vuldb.com/?submit.592589
third-party-advisory
https://github.com/HDFGroup/hdf5/issues/5581
issue-tracking
https://github.com/user-attachments/files/20626851/reproduce.tar.gz
exploit
Hyperlink: https://vuldb.com/?id.313636
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.313636
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.592589
Resource:
third-party-advisory
Hyperlink: https://github.com/HDFGroup/hdf5/issues/5581
Resource:
issue-tracking
Hyperlink: https://github.com/user-attachments/files/20626851/reproduce.tar.gz
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found