Vulnerability identifier: #VU26293
Vulnerability risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-476
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
HDF5
Universal components / Libraries /
Libraries used by multiple products
Vendor: HDF Group
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the H5AC_unpin_entry() function located in H5AC.c. It allows an attacker to cause Denial of Service. A remote attacker can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
HDF5: 1.12.0, 1.10.0 - 1.10.6, 1.8.0 - 1.8.21, 1.6.0 - 1.6.10, 1.4.0 - 1.4.5, 1.3.0 - 1.3.1, 1.2.0 - 1.2.2, 1.0.0 - 1.0.1
External links
http://bitbucket.hdfgroup.org/projects/HDFFV/repos/hdf5/browse/release_docs/RELEASE.txt
http://github.com/Loginsoft-Research/hdf5-reports/tree/master/Vuln_3
http://research.loginsoft.com/bugs/null-pointer-dereference-in-h5ac-c-hdf5-1-13-0/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.