CVE-2024-20380: ClamAV HTML Parser Denial of Service Vulnerability
First published: Thu Apr 18 2024(Updated: )
A vulnerability in the HTML parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an issue in the C to Rust foreign function interface. An attacker could exploit this vulnerability by submitting a crafted file containing HTML content to be scanned by ClamAV on an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ClamAV |
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Frequently Asked Questions
What is the severity of CVE-2024-20380?
CVE-2024-20380 is classified as a high-severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2024-20380?
To fix CVE-2024-20380, update ClamAV to the latest version where the vulnerability has been patched.
What systems are affected by CVE-2024-20380?
CVE-2024-20380 affects versions of ClamAV that utilize the HTML parser.
Can CVE-2024-20380 be exploited remotely?
Yes, CVE-2024-20380 can be exploited by an unauthenticated remote attacker.
What impact does CVE-2024-20380 have on devices?
CVE-2024-20380 may lead to a denial of service condition, making the affected devices unresponsive.
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