Information disclosure in GlusterFS - CVE-2018-10911
Published: November 6, 2018
Vulnerability identifier: #VU15736
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-10911
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Gluster Inc.
Affected software:
GlusterFS
GlusterFS
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists in the dic_unserialize function due to improper handling of negative key length values. A remote attacker can read memory from other locations into the stored dict value.
How to mitigate CVE-2018-10911
Install updates from vendor's website.