CVE-2022-28331

criticalpriority · track · 40EPSS 0.016 · 75 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.57% (75th) EPSS

CVSS 9.8 · critical

Is it mine?

44 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-190USCWE-787US

affected products (44)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Apache Portable Runtime (APR) <=1.6.1all versionscert_bundDE
Apache Portable Runtime (APR) <=1.7.0all versionscert_bundDE
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
F5 BIG-IP <17.5.1.1all versionscert_bundDE
HCL Commerceall versionscert_bundDEcpe:/a:hcltechsw:commerce:-
Hitachi Configuration Manager <10.9.2-01all versionscert_bundDE
Hitachi Ops Center <10.9.2-01all versionscert_bundDE
IBM Business Automation Workflowall versionscert_bundDEcpe:/a:ibm:business_automation_workflow:-
IBM HTTP Server 8.5all versionscert_bundDEcpe:/a:ibm:http_server:8.5
IBM HTTP Server 9.0all versionscert_bundDEcpe:/a:ibm:http_server:9.0
IBM Rational ClearCase 10.0.0all versionscert_bundDEcpe:/a:ibm:rational_clearcase:10.0.0
IBM Rational ClearCase 9.0.2all versionscert_bundDEcpe:/a:ibm:rational_clearcase:9.0.2
IBM Rational ClearCase 9.1all versionscert_bundDEcpe:/a:ibm:rational_clearcase:9.1
IBM Security Access Manager for Enterprise Single Sign-On 8.2.1all versionscert_bundDEcpe:/a:ibm:security_access_manager_for_enterprise_single_sign_on:8.2.1
IBM Security Access Manager for Enterprise Single Sign-On 8.2.2all versionscert_bundDEcpe:/a:ibm:security_access_manager_for_enterprise_single_sign_on:8.2.2
IBM Tivoli Monitoring <6.3.0.7 sp5all versionscert_bundDE
IBM WebSphere Application Server 8.5all versionscert_bundDEcpe:/a:ibm:websphere_application_server:8.5
NetApp Data ONTAPall versionscert_bundDEcpe:/a:netapp:data_ontap:-
NetApp Data ONTAP 9all versionscert_bundDEcpe:/a:netapp:data_ontap:9

showing 20 of 44

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0245Apache Portable Runtime (APR): Mehrere SchwachstellenDeutsch2023-01-31csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Apache Portable Runtime (APR) ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herbeizuführen.
WID-SEC-W-2023-1424Xerox FreeFlow Print Server für Solaris: Mehrere SchwachstellenDeutsch2023-06-12csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden.
BIT-apr-2022-28331Apache Portable Runtime (APR): Windows out-of-bounds write in apr_socket_sendv function2024-03-06vendor · osvUS
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.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2023-01-31modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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