CVE-2006-20001
apache2 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.55%
Description
A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.
How to fix CVE-2006-20001
To remediate CVE-2006-20001, upgrade the affected package to a fixed version below.
- Alpine/apache2—upgrade to 2.4.55-r0 or later
- —upgrade to 2.4.56-1~deb11u1 or later
- —upgrade to 2.4.38-3+deb10u9 or later
- —upgrade to 2.4.56-1~deb11u1 or later
Is CVE-2006-20001 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.4.55-r0
- from 0, < 2.4.56-1~deb11u1
- from 0, < 2.4.38-3+deb10u9
- from 0, < 2.4.56-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |