CVE-2018-14471: Null Pointer Dereference
First published: Fri Jul 20 2018(Updated: )
dwg_obj_block_control_get_block_headers in dwg_api.c in GNU LibreDWG 0.5.1048 allows remote attackers to cause a denial of service (NULL pointer dereference and SEGV) via a crafted dwg file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU LibreDWG | <0.6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-14471?
CVE-2018-14471 is classified as a denial of service vulnerability due to a NULL pointer dereference.
How does CVE-2018-14471 affect GNU LibreDWG?
CVE-2018-14471 allows remote attackers to exploit the vulnerability by sending a crafted DWG file to cause a service crash.
Which versions of GNU LibreDWG are affected by CVE-2018-14471?
CVE-2018-14471 affects GNU LibreDWG versions before 0.6.
How do I fix CVE-2018-14471?
To fix CVE-2018-14471, upgrade GNU LibreDWG to version 0.6 or later.
What is the impact of CVE-2018-14471 on system security?
CVE-2018-14471 can lead to service disruption, making the system unavailable to users.
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