NULL Pointer Dereference Affecting zziplib-utils package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.93% (83rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CENTOS7-ZZIPLIBUTILS-1983922
  • published26 Jul 2021
  • disclosed9 Feb 2017

Introduced: 9 Feb 2017

CVE-2017-5980  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 zziplib-utils.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zziplib-utils package and not the zziplib-utils package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The zzip_mem_entry_new function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted ZIP file.