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Hdf5 CVE-2018-13869

CRITICAL
Buffer Overflow (CWE-119)
2018-07-10 cve@mitre.org
Buffer Overflow Hdf5
9.8
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jul 10, 2018 - 21:29 nvd
CRITICAL 9.8

DescriptionNVD

An issue was discovered in the HDF HDF5 1.8.20 library. There is a memcpy parameter overlap in the function H5O_link_decode in H5Olink.c.

AnalysisAI

An issue was discovered in the HDF HDF5 1.8.20 library. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. An issue was discovered in the HDF HDF5 1.8.20 library. There is a memcpy parameter overlap in the function H5O_link_decode in H5Olink.c. Affected products include: Hdfgroup Hdf5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.

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CVE-2018-13869 vulnerability details – vuln.today
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