CVE-2022-28331
Apache Portable Runtime (APR): Windows out-of-bounds write in apr_socket_sendv function
9.8
CRITICAL
CVSS 3.1
EPSS 0.30%
Description
On Windows, Apache Portable Runtime 1.7.0 and earlier may write beyond the end of a stack based buffer in apr_socket_sendv(). This is a result of integer overflow.
How to fix CVE-2022-28331
To remediate CVE-2022-28331, upgrade the affected package to a fixed version below.
- Alpine/apr—upgrade to 1.7.1-r0 or later
- —upgrade to 1.7.1 or later
Is CVE-2022-28331 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.7.1-r0
- from 0, < 1.7.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |