CVE-2025-6817
published 2025-06-28CVE-2025-6817: A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file…
PriorityP412low3.3CVSS 3.1
AVLACLPRLUINSUCNINAL
EPSS
0.19%
8.5th percentile
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file /src/H5Centry.c. The manipulation leads to resource consumption. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | hdf5 | — | — |
| hdfgroup | hdf5 | — | — |
| msrc | azl3_hdf5_1.14.4.3-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_hdf5_1.14.4-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.145.2-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
CVSS provenance
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
nvdv4.01.9LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.01.7LOWAV:L/AC:L/Au:S/C:N/I:N/A:P
osv4.8MEDIUM
vendor_msrc7.8HIGH
vendor_debian4.8LOW
vendor_redhat4.8MEDIUM
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Red Hat
hdf5: HDF5 Resource Consumption Vulnerability
vendor_redhat·2025-06-28·CVSS 4.8
CVE-2025-6817 [MEDIUM] CWE-400 hdf5: HDF5 Resource Consumption Vulnerability
hdf5: HDF5 Resource Consumption Vulnerability
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file /src/H5Centry.c. The manipulation leads to resource consumption. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
A flaw was found in hdf5. The H5C__load_entry function in HDF5 1.14.6 contains an issue that results in resource consumption when processing a specially crafted file. This flaw allows a local attacker to trigger this condition by providing the vulnerable file to the application. This manipulation can lead to excessive resource usage, potentially resulting in a denial of service.
Mitigation: Mitigation for this issue is either not av
Microsoft
HDF5 H5Centry.c H5C__load_entry resource consumption
vendor_msrc·2025-06-10·CVSS 3.3
CVE-2025-6817 [MEDIUM] CWE-400 HDF5 H5Centry.c H5C__load_entry resource consumption
HDF5 H5Centry.c H5C__load_entry resource consumption
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
VulDB: VulDB
Customer Action Required: Yes
Debian
CVE-2025-6817: hdf5 - A vulnerability, which was classified as problematic, has been found in HDF5 1.1...
vendor_debian·2025·CVSS 4.8
CVE-2025-6817 [MEDIUM] CVE-2025-6817: hdf5 - A vulnerability, which was classified as problematic, has been found in HDF5 1.1...
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file /src/H5Centry.c. The manipulation leads to resource consumption. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Scope: local
bookworm: open
bullseye: open
forky: open
sid: open
trixie: open
Microsoft
Use-after-free in Linux kernel's netfilter: nf_tables component
vendor_msrc·2023-12-12·CVSS 7.8
CVE-2023-6817 [HIGH] CWE-416 Use-after-free in Linux kernel's netfilter: nf_tables component
Use-after-free in Linux kernel's netfilter: nf_tables component
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Google: Google
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: htt
OSV
CVE-2025-6817: A vulnerability, which was classified as problematic, has been found in HDF5 1
osv·2025-06-28·CVSS 4.8
CVE-2025-6817 [MEDIUM] CVE-2025-6817: A vulnerability, which was classified as problematic, has been found in HDF5 1
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file /src/H5Centry.c. The manipulation leads to resource consumption. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
GHSA
GHSA-wg8f-wjx8-3m3m: A vulnerability, which was classified as problematic, has been found in HDF5 1
ghsa_unreviewed·2025-06-28
CVE-2025-6817 [MEDIUM] CWE-400 GHSA-wg8f-wjx8-3m3m: A vulnerability, which was classified as problematic, has been found in HDF5 1
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5C__load_entry of the file /src/H5Centry.c. The manipulation leads to resource consumption. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
No detection rules found.
No public exploits indexed.
2025-06-28
Published