CyberRota Analysis
AI-GeneratedThe vulnerability affects the HDF5 library used in F5 products, where corrupted array datatype parameters can lead to out-of-bounds reads. This could potentially allow an attacker to exploit the vulnerability through maliciously altered files, resulting in unauthorized access to sensitive data or application crashes. Organizations utilizing F5 products should prioritize patching this vulnerability to mitigate risks associated with file integrity and data security.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
HDF5 is a high-performance library and a file format specification that implements the HDF5 data model. If a file is corrupted such that an array datatype's size, the number of elements, and the element size are not in agreement it can trigger an out of bounds read. The array datatype stores the full size of the datatype (`dt->shared->size`) separately from the number of elements (`dt->shared->u.array.nelem`) and the element size (`dt->shared->parent->shared->size`). If any one of these are corrupted so that they don't align with the others (element size * nelem = full size), it can lead to an out of bounds read. Depending on what is corrupted, it can alter the type of out of bounds read triggered. The vulnerability is present only in files that have been maliciously altered, as its generally not possible to independently alter the full size of the datatype, the element count and the element size. As such, this is only present if a malicious actor is altering files, and won't appear in regular usage.
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