SB2017110917 - Fedora 26 update for ldns

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Main Vulnerability Database SB2017110917

SB2017110917 - Fedora 26 update for ldns

Published: November 9, 2017 Updated: April 24, 2025

Security Bulletin ID SB2017110917
CSH Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Double Free (CVE-ID: CVE-2017-1000231)

CWE-ID: CWE-415 - Double Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.


2) Double Free (CVE-ID: CVE-2017-1000232)

CWE-ID: CWE-415 - Double Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

A double-free vulnerability in str2host.c in ldns 1.7.0 have unspecified impact and attack vectors.


Remediation

Install update from vendor's website.

References