CVE-2017-8847: Null Pointer Dereference
Published May 8, 2017
·Updated
The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.
Affected Software
1 affected component
Long Range Zip Project Long Range Zip=0.631
Remediation
Patch Available
Event History
May 8, 2017
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2017-8847?
CVE-2017-8847 is categorized as a medium-severity vulnerability due to the potential for denial of service.
2
How do I fix CVE-2017-8847?
To fix CVE-2017-8847, upgrade to the latest version of lrzip that addresses this vulnerability.
3
What software is affected by CVE-2017-8847?
CVE-2017-8847 affects lrzip version 0.631.
4
What type of issue does CVE-2017-8847 cause?
CVE-2017-8847 causes a denial of service due to a NULL pointer dereference.
5
Can CVE-2017-8847 be exploited remotely?
Yes, CVE-2017-8847 can be exploited remotely through specially crafted archive files.