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CVE-2016-9054: Aerospike Database Server: Buffer overflow

CVE-2016-9054 is rated critical with a CVSS v3.1 base score of 9.8 and affects Aerospike Database Server. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

An exploitable stack-based buffer overflow vulnerability exists in the querying functionality of Aerospike Database Server 3.10.0.3. A specially crafted packet can cause a stack-based buffer overflow in the function as_sindex__simatch_list_by_set_binid resulting in remote code execution. An attacker can simply connect to the port to trigger this vulnerability.

Severity breakdown

CVSS v3.1 9.8: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
  • Attack complexity: Low. No special conditions; the attack can be repeated reliably.
  • Privileges required: None. No account or prior access is needed.
  • User interaction: None. No action from any user is needed.
  • Scope: Unchanged. Impact stays within the vulnerable component.
  • Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
  • Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
  • Availability impact: High. Total loss of availability; the component can be shut down.

Underlying weakness

CWE-787: Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Affected products

  • Aerospike Database Server: 3.10.0.3

References