Detections
Analytics

Alpine: multiple raptor2 packages: security update to 2.0.15-r2

high Tenable Cloud Security Plugin ID 406892

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15
 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows
 (sometimes seen in raptor_qname_format_as_xml). (CVE-2017-18926)

See Also

https://security.alpinelinux.org/vuln/CVE-2017-18926

Plugin Details

Severity: High

ID: 406892

Version: Revision 1.27

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.81

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.5

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P

CVSS Score Source: CVE-2017-18926

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 11/6/2020

Reference Information

CVE: CVE-2017-18926