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Vulnerability record · CVE-2022-28331 · published 31 January 2023

CVE-2022-28331: Apache portable runtime integer overflow vulnerability

Apache · Portable Runtime

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.

9.8 CVSS 3.1 Critical EPSS 1.6% · top 25.6% CWE-190 · Integer overflow
9.8CVSS 3.1 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread/5pfdfn7h0vsdo5xzjn97vghp0x42jj2r Mailing ListVendor Advisory
https://lists.apache.org/thread/5pfdfn7h0vsdo5xzjn97vghp0x42jj2r Mailing ListVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-28331), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.