CVE-2018-5747: Use After Free
First published: Wed Jan 17 2018(Updated: )
In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the ucompthread function (stream.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Long Range Zip Project Long Range Zip | =0.631 | |
| Debian Debian Linux | =9.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-5747?
CVE-2018-5747 is a vulnerability in Long Range Zip (lrzip) 0.631 that allows remote attackers to cause a denial of service via a crafted lrz file.
How severe is CVE-2018-5747?
CVE-2018-5747 has a severity rating of 5.5, which is considered medium.
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers using a crafted lrz file to trigger a use-after-free in the ucompthread function, resulting in a denial of service.
Which software versions are affected by CVE-2018-5747?
Long Range Zip (lrzip) version 0.631 and Debian Linux version 9.0 are affected by CVE-2018-5747.
Are there any fixes or patches available?
Yes, fixes and patches are available for CVE-2018-5747. Please refer to the references provided for more information.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/softwarecombine
- agent/first-publish-date
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- collector/mitre-cve
- source/MITRE
- vendor/long range zip project
- canonical/long range zip project long range zip
- version/long range zip project long range zip/0.631
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0