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Fencer Intel
critical 9.1

CVE-2022-28615 in the critical feed json

Read beyond bounds in ap_strcmp_match()

published 4y ago modified 2mo ago also BIT-apache-2022-28615 , EUVD-2022-33057

cvss
9.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
6.5%
EPSS 6.5% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected.

Patch / fix

  • bitnami apache 2.4.54
  • apache http_server 2.4.54
  • apache2 Debian 14, Debian 13, Debian 12 2.4.54-1

debian advisories DEBIAN-CVE-2022-28615

  • apache2 Ubuntu 18.04 LTS 2.4.29-1ubuntu4.24
  • apache2 Ubuntu 20.04 LTS 2.4.41-4ubuntu3.12
  • apache2 Ubuntu 22.04 LTS 2.4.52-1ubuntu4.1
  • apache2 Ubuntu Pro 14.04 LTS 2.4.7-1ubuntu4.22+esm6
  • apache2 Ubuntu Pro 16.04 LTS 2.4.18-2ubuntu3.17+esm6

ubuntu advisories UBUNTU-CVE-2022-28615

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • jbcs-httpd24-curl jboss core services 1 7.86.0-2.el7jbcs
  • jbcs-httpd24-curl jboss core services 1 7.86.0-2.el8jbcs
  • jbcs-httpd24-httpd jboss core services 1 2.4.51-37.el7jbcs
  • jbcs-httpd24-httpd jboss core services 1 2.4.51-37.el8jbcs
  • jbcs-httpd24-libcurl jboss core services 1 7.86.0-2.el7jbcs
  • jbcs-httpd24-libcurl jboss core services 1 7.86.0-2.el8jbcs
  • jbcs-httpd24-mod_ssl jboss core services 1 1:2.4.51-37.el7jbcs
  • jbcs-httpd24-mod_ssl jboss core services 1 1:2.4.51-37.el8jbcs

red hat advisories RHSA-2022:8840RHSA-2022:7647RHSA-2022:8067RHSA-2022:6753

  • apache2 SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES 15 SP5-LTSS +5 more 2.4.66-150400.6.57.1
  • apache2 SLES for SAP 15 SP2, SLES 15 SP2-LTSS, SLES 15 SP2-BCL +10 more 2.4.51-150200.3.48.1
  • apache2 SLES for SAP 15 SP1, SLES for SAP 15, SLES 15-LTSS +7 more 2.4.33-150000.3.69.1
  • apache2 SLE Module for Server Applications 15 SP4, SLE Module for Package Hub 15 SP4, SLE Module for Basesystem 15 SP4 +1 more 2.4.51-150400.6.3.1
  • apache2 SLES for SAP 12 SP5, SLES 12 SP5, SLE Software Development Kit 12 SP5 2.4.51-35.19.1
  • apache2 SLES for SAP 12 SP4, SLES for SAP 12 SP3, SLES 12 SP4-LTSS +8 more 2.4.23-29.91.1

suse advisories SUSE-SU-2026:2686-1SUSE-SU-2022:2342-1SUSE-SU-2022:2338-1SUSE-SU-2022:2302-1SUSE-SU-2022:2101-1SUSE-SU-2022:2099-1

  • apache2 openSUSE Tumbleweed 2.4.54-1.1

opensuse advisories openSUSE-SU-2024:12142-1

  • httpd AlmaLinux 9 2.4.53-7.el9
  • mod_lua AlmaLinux 9 2.4.53-7.el9
  • mod_ssl AlmaLinux 9 1:2.4.53-7.el9
  • mod_ldap AlmaLinux 9 2.4.53-7.el9
  • httpd-core AlmaLinux 9 2.4.53-7.el9
  • httpd-tools AlmaLinux 9 2.4.53-7.el9
  • mod_session AlmaLinux 9 2.4.53-7.el9
  • httpd-manual AlmaLinux 9 2.4.53-7.el9

almalinux advisories ALSA-2022:8067ALSA-2022:7647

  • httpd Rocky Linux 9 2.4.53-7.el9
  • httpd Rocky Linux 8 2.4.37-51.module+el8.7.0+1059+126e9251
  • mod_md Rocky Linux 8 1:2.0.8-8.module+el8.5.0+695+1fa8055e
  • mod_md Rocky Linux 8 1:2.0.8-8.module+el8.4.0+553+7a69454b
  • mod_http2 Rocky Linux 8 1.15.7-5.module+el8.6.0+823+f143cee1

rocky linux advisories RLSA-2022:8067RLSA-2022:7647

  • apache2 Alpine 3.24, Alpine 3.23, Alpine 3.22 +9 more 2.4.54-r0

alpine advisories ALPINE-CVE-2022-28615

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • apache Arch Linux 2.4.54-1

arch linux advisories AVG-2763

Is CVE-2022-28615 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-28615 updated cvss 7.4

httpd: Out-of-bounds read in ap_strcmp_match()

  • Red Hat Enterprise Linux 6 httpd, mod_ssl, httpd-tools, httpd-manual Red Hat Enterprise Linux 7 httpd, mod_ssl, mod_ldap, httpd-tools, mod_session, httpd-manual, +1 more Red Hat JBoss Enterprise Application Platform 6 httpd22 httpd22
    affected: no fix planned “Out of support scope”
  • Red Hat JBoss Web Server 3 httpd24 httpd24
    affected: no fix available “Fix deferred”
  • Red Hat Enterprise Linux AppStream (v. 8) mod_md 2.0.8-8.module+el8.3.0+6814+67d1e611, httpd 2.4.37-51.module+el8.7.0+16050+02173b8e, mod_ssl 2.4.37-51.module+el8.7.0+16050+02173b8e, mod_http2 1.15.7-5.module+el8.6.0+13996+01710940, mod_ldap 2.4.37-51.module+el8.7.0+16050+02173b8e, httpd-tools 2.4.37-51.module+el8.7.0+16050+02173b8e, +4 more
    fixed: vendor fix RHSA-2022:7647
  • Red Hat Enterprise Linux AppStream (v. 9) httpd 2.4.53-7.el9, mod_lua 2.4.53-7.el9, mod_ssl 2.4.53-7.el9, mod_ldap 2.4.53-7.el9, httpd-core 2.4.53-7.el9, httpd-tools 2.4.53-7.el9, +4 more
    fixed: vendor fix RHSA-2022:8067
  • Red Hat JBoss Core Services
    fixed: vendor fix RHSA-2022:8841
  • Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-httpd 2.4.51-37.el7jbcs, jbcs-httpd24-mod_ssl 2.4.51-37.el7jbcs, jbcs-httpd24-mod_ldap 2.4.51-37.el7jbcs, jbcs-httpd24-httpd-tools 2.4.51-37.el7jbcs, jbcs-httpd24-mod_session 2.4.51-37.el7jbcs, jbcs-httpd24-httpd-manual 2.4.51-37.el7jbcs, +2 more Red Hat JBoss Core Services on RHEL 8 jbcs-httpd24-httpd 2.4.51-37.el8jbcs, jbcs-httpd24-mod_ssl 2.4.51-37.el8jbcs, jbcs-httpd24-mod_ldap 2.4.51-37.el8jbcs, jbcs-httpd24-httpd-tools 2.4.51-37.el8jbcs, jbcs-httpd24-mod_session 2.4.51-37.el8jbcs, jbcs-httpd24-httpd-manual 2.4.51-37.el8jbcs, +2 more
    fixed: vendor fix RHSA-2022:8840
  • Red Hat Software Collections for RHEL Workstation(v. 7) httpd24-httpd 2.4.34-23.el7.5, httpd24-mod_ssl 2.4.34-23.el7.5, httpd24-mod_ldap 2.4.34-23.el7.5, httpd24-httpd-tools 2.4.34-23.el7.5, httpd24-mod_session 2.4.34-23.el7.5, httpd24-httpd-manual 2.4.34-23.el7.5, +1 more Red Hat Software Collections for RHEL(v. 7) httpd24-httpd 2.4.34-23.el7.5, httpd24-mod_ssl 2.4.34-23.el7.5, httpd24-mod_ldap 2.4.34-23.el7.5, httpd24-httpd-tools 2.4.34-23.el7.5, httpd24-mod_session 2.4.34-23.el7.5, httpd24-httpd-manual 2.4.34-23.el7.5, +1 more
    fixed: vendor fix RHSA-2022:6753
  • Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-curl 7.86.0-2.el7jbcs, jbcs-httpd24-mod_md 2.4.0-18.el7jbcs, jbcs-httpd24-libcurl 7.86.0-2.el7jbcs, jbcs-httpd24-apr-util 1.6.1-99.el7jbcs, jbcs-httpd24-nghttp2 1.43.0-11.el7jbcs, jbcs-httpd24-openssl 1.1.1k-13.el7jbcs, +16 more Red Hat JBoss Core Services on RHEL 8 jbcs-httpd24-curl 7.86.0-2.el8jbcs, jbcs-httpd24-mod_md 2.4.0-18.el8jbcs, jbcs-httpd24-libcurl 7.86.0-2.el8jbcs, jbcs-httpd24-apr-util 1.6.1-99.el8jbcs, jbcs-httpd24-nghttp2 1.43.0-11.el8jbcs, jbcs-httpd24-openssl 1.1.1k-13.el8jbcs, +16 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-25-133-01 updated cvss 9.1

Hitachi Energy Service Suite

  • Hitachi Energy Service Suite <=9.8.1.3
    affected: fixed in 9.8.1.4
  • Hitachi Energy Service Suite 9.8.1.4
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
10mo ago

Exploit prediction

6.46% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CNA 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:N/A:P
OSV 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami apache
<2.4.54
2.4.54

Affected products

  • Apache Software Foundation Apache HTTP Server

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound
Technology feeds

References

Sources

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