Discover the impact of CVE-2022-25972, an out-of-bounds write flaw in libhdf5 1.10.4 enabling code execution via crafted GIF files. Learn about mitigation strategies and preventive measures.
A vulnerability has been identified in libhdf5 1.10.4 by HDF5 Group, presenting a significant risk of code execution when processing malicious GIF files.
Understanding CVE-2022-25972
This CVE discloses an out-of-bounds write vulnerability in the gif2h5 component of libhdf5 1.10.4, enabling threat actors to potentially exploit it for executing arbitrary code.
What is CVE-2022-25972?
CVE-2022-25972 denotes a high-severity flaw in libhdf5 1.10.4 allowing attackers to achieve code execution by providing a specially crafted GIF file.
The Impact of CVE-2022-25972
The impact of this vulnerability is rated as High (7.8) due to its severe confidentiality, integrity, and availability impacts, along with low attack complexity and local attack vector.
Technical Details of CVE-2022-25972
This section provides specific technical details regarding the vulnerability.
Vulnerability Description
The vulnerability lies in the gif2h5 functionality of libhdf5 1.10.4, involving an out-of-bounds write issue that malicious GIF files can exploit to execute arbitrary code.
Affected Systems and Versions
The affected product is libhdf5 version 1.10.4 by HDF5 Group.
Exploitation Mechanism
Threat actors can leverage a specially-crafted GIF file to trigger the vulnerability and potentially execute malicious code.
Mitigation and Prevention
It is vital to address and mitigate CVE-2022-25972 effectively to safeguard systems from exploitation.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Stay informed about security advisories and updates released by HDF5 Group to proactively protect systems from potential threats.