CVE-2021-27345: Null Pointer Dereference
First published: Thu Jun 10 2021(Updated: )
A null pointer dereference was discovered in ucompthread in stream.c in Irzip 0.631 which allows attackers to cause a denial of service (DOS) via a crafted compressed 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-2021-27345?
CVE-2021-27345 is a null pointer dereference vulnerability in ucompthread in Irzip 0.631.
How does CVE-2021-27345 impact systems?
CVE-2021-27345 allows attackers to cause a denial of service (DOS) by exploiting a null pointer dereference in Irzip 0.631.
Which software versions are affected by CVE-2021-27345?
Irzip 0.631 and Debian Linux 9.0 are affected by CVE-2021-27345.
What is the severity rating of CVE-2021-27345?
CVE-2021-27345 has a severity rating of medium (5.5) according to the Common Vulnerability Scoring System (CVSS) v3.1.
How can I fix CVE-2021-27345?
Update Irzip to a patched version, such as version 0.632, to fix CVE-2021-27345.
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