PT-2016-3454 · Apache+2 · Apache Zookeeper+2
Published
2016-09-21
·
Updated
2024-08-15
·
CVE-2016-5017
CVSS v3.1
8.1
High
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Apache Zookeeper versions 3.4.9 and earlier, 3.5.x before 3.5.3
Description
The issue is related to a buffer overflow in the C cli shell of Apache Zookeeper when using the "cmd:" batch mode syntax. This can allow attackers to have an impact on the confidentiality, integrity, and availability of protected information via a long command string. The vulnerability is associated with the parsing of the input command and can occur if the command string exceeds 1024 characters.
Recommendations
For Apache Zookeeper versions 3.4.9 and earlier, update to version 3.4.9 or later.
For Apache Zookeeper versions 3.5.x before 3.5.3, update to version 3.5.3 or later.
As a temporary workaround, consider avoiding the use of the "cmd:" batch mode syntax in the C cli shell until a patch is available.
Restrict access to the C cli shell to minimize the risk of exploitation.
Exploit
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Zookeeper
Red Os
Ubuntu