SB2017082315 - Double Free in NiH libzip



SB2017082315 - Double Free in NiH libzip

Published: August 23, 2017 Updated: August 3, 2020

Security Bulletin ID SB2017082315
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Double Free (CVE-ID: CVE-2017-12858)

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

Double free vulnerability in the _zip_dirent_read function in zip_dirent.c in libzip allows attackers to have unspecified impact via unknown vectors.


Remediation

Install update from vendor's website.