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TI-2007-01786 Aliases CVE-2007-1863GHSA-hcvj-926w-fhhh

cache_util.c in the mod_cache module in Apache HTTP Server (httpd), when caching is…

Priority LOW 36Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

cache_util.c in the mod_cache module in Apache HTTP Server (httpd), when caching is enabled and a threaded Multi-Processing Module (MPM) is used, allows remote attackers to cause a denial of service (child processing handler crash) via a request with the (1) s-maxage, (2) max-age, (3) min-fresh, or (4) max-stale Cache-Control headers without a value.

Why it matters now

EPSS 0.11786 96th percentileScored 2026-11-07
Fix Fixed Red Hat: 5 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 37

CPEVersionsRoleVendor
cpe:2.3:o:apple:mac_os_x_server:10.0:*:*:*:*:*:*:*10.0VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1:*:*:*:*:*:*:*10.1VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1.1:*:*:*:*:*:*:*10.1.1VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1.2:*:*:*:*:*:*:*10.1.2VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1.3:*:*:*:*:*:*:*10.1.3VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1.4:*:*:*:*:*:*:*10.1.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.1.5:*:*:*:*:*:*:*10.1.5VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:*10.2VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.1:*:*:*:*:*:*:*10.2.1VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.2:*:*:*:*:*:*:*10.2.2VulnerableApple
  • cpe:2.3:o:apple:mac_os_x_server:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1:*:*:*:*:*:*:* Versions 10.1 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1.1:*:*:*:*:*:*:* Versions 10.1.1 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1.2:*:*:*:*:*:*:* Versions 10.1.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1.3:*:*:*:*:*:*:* Versions 10.1.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1.4:*:*:*:*:*:*:* Versions 10.1.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.1.5:*:*:*:*:*:*:* Versions 10.1.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.1:*:*:*:*:*:*:* Versions 10.2.1 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.2:*:*:*:*:*:*:* Versions 10.2.2 Vulnerable ·Apple
Show 27 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:apple:mac_os_x_server:10.2.3:*:*:*:*:*:*:*10.2.3VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.4:*:*:*:*:*:*:*10.2.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.5:*:*:*:*:*:*:*10.2.5VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:*10.2.6VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.7:*:*:*:*:*:*:*10.2.7VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.2.8:*:*:*:*:*:*:*10.2.8VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3:*:*:*:*:*:*:*10.3VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.1:*:*:*:*:*:*:*10.3.1VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.2:*:*:*:*:*:*:*10.3.2VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.3:*:*:*:*:*:*:*10.3.3VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.4:*:*:*:*:*:*:*10.3.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.5:*:*:*:*:*:*:*10.3.5VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.6:*:*:*:*:*:*:*10.3.6VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.7:*:*:*:*:*:*:*10.3.7VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.8:*:*:*:*:*:*:*10.3.8VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:*10.3.9VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:*10.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:*10.4.1VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.2:*:*:*:*:*:*:*10.4.2VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.3:*:*:*:*:*:*:*10.4.3VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.4:*:*:*:*:*:*:*10.4.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.5:*:*:*:*:*:*:*10.4.5VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.6:*:*:*:*:*:*:*10.4.6VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.7:*:*:*:*:*:*:*10.4.7VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.8:*:*:*:*:*:*:*10.4.8VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:10.4.9:*:*:*:*:*:*:*10.4.9VulnerableApple
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*2.0.37 to before 2.0.61; 2.2.0 to before 2.2.6VulnerableApache
  • cpe:2.3:o:apple:mac_os_x_server:10.2.3:*:*:*:*:*:*:* Versions 10.2.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.4:*:*:*:*:*:*:* Versions 10.2.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.5:*:*:*:*:*:*:* Versions 10.2.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:* Versions 10.2.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.7:*:*:*:*:*:*:* Versions 10.2.7 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.2.8:*:*:*:*:*:*:* Versions 10.2.8 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3:*:*:*:*:*:*:* Versions 10.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.1:*:*:*:*:*:*:* Versions 10.3.1 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.2:*:*:*:*:*:*:* Versions 10.3.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.3:*:*:*:*:*:*:* Versions 10.3.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.4:*:*:*:*:*:*:* Versions 10.3.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.5:*:*:*:*:*:*:* Versions 10.3.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.6:*:*:*:*:*:*:* Versions 10.3.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.7:*:*:*:*:*:*:* Versions 10.3.7 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.8:*:*:*:*:*:*:* Versions 10.3.8 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:* Versions 10.3.9 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:* Versions 10.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:* Versions 10.4.1 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.2:*:*:*:*:*:*:* Versions 10.4.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.3:*:*:*:*:*:*:* Versions 10.4.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.4:*:*:*:*:*:*:* Versions 10.4.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.5:*:*:*:*:*:*:* Versions 10.4.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.6:*:*:*:*:*:*:* Versions 10.4.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.7:*:*:*:*:*:*:* Versions 10.4.7 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.8:*:*:*:*:*:*:* Versions 10.4.8 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:10.4.9:*:*:*:*:*:*:* Versions 10.4.9 Vulnerable ·Apple
  • cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* Versions 2.0.37 to before 2.0.61; 2.2.0 to before 2.2.6 Vulnerable ·Apache

Remediation

Red Hat 5 advisories

  • RHSA-2010:0602 Released 2010-08-04 · Red Hat rating Moderate
    Red Hat Certificate System 7.3 security update
    • Red Hat Certificate System 7.3 for 4AS ant-1.6.5-1jpp_1rh, avalon-logkit-1.2-2jpp_4rh, axis-1.2.1-1jpp_3rh +39
    • Red Hat Certificate System 7.3 for 4ES ant-1.6.5-1jpp_1rh, avalon-logkit-1.2-2jpp_4rh, axis-1.2.1-1jpp_3rh +39
  • RHSA-2007:0557 Released 2007-07-13 · Red Hat rating Moderate
    httpd security update
    • Red Hat Application Stack v1 for Enterprise Linux AS (v.4) httpd-2.0.59-1.el4s1.7, httpd-2.0.59-1.el4s1.7.i386, httpd-devel-2.0.59-1.el4s1.7 +5
    • Red Hat Application Stack v1 for Enterprise Linux ES (v.4) httpd-2.0.59-1.el4s1.7, httpd-2.0.59-1.el4s1.7.i386, httpd-devel-2.0.59-1.el4s1.7 +5
  • RHSA-2007:0533 Released 2007-06-27 · Red Hat rating Moderate
    httpd security update
    • Red Hat Desktop version 3 httpd-2.0.46-67.ent, httpd-2.0.46-67.ent.i386, httpd-devel-2.0.46-67.ent +3
    • Red Hat Enterprise Linux AS version 3 httpd-2.0.46-67.ent, httpd-2.0.46-67.ent.i386, httpd-2.0.46-67.ent.ia64 +9
    • Red Hat Enterprise Linux ES version 3 httpd-2.0.46-67.ent, httpd-2.0.46-67.ent.i386, httpd-2.0.46-67.ent.ia64 +6
    • Red Hat Enterprise Linux WS version 3 httpd-2.0.46-67.ent, httpd-2.0.46-67.ent.i386, httpd-2.0.46-67.ent.ia64 +6
Show 2 more Red Hat advisories
  • RHSA-2007:0556 Released 2007-06-26 · Red Hat rating Moderate
    httpd security update
    • Red Hat Enterprise Linux (v. 5 server) httpd-2.2.3-7.el5, httpd-2.2.3-7.el5.i386, httpd-2.2.3-7.el5.ia64 +13
    • Red Hat Enterprise Linux Desktop (v. 5 client) httpd-2.2.3-7.el5, httpd-2.2.3-7.el5.i386, mod_ssl-1:2.2.3-7.el5 +1
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) httpd-2.2.3-7.el5, httpd-devel-2.2.3-7.el5, httpd-devel-2.2.3-7.el5.i386 +2
  • RHSA-2007:0534 Released 2007-06-26 · Red Hat rating Moderate
    httpd security update
    • Red Hat Enterprise Linux AS version 4 httpd-2.0.52-32.2.ent, httpd-2.0.52-32.2.ent.i386, httpd-2.0.52-32.2.ent.ia64 +17
    • Red Hat Enterprise Linux Desktop version 4 httpd-2.0.52-32.2.ent, httpd-2.0.52-32.2.ent.i386, httpd-devel-2.0.52-32.2.ent +7
    • Red Hat Enterprise Linux ES version 4 httpd-2.0.52-32.2.ent, httpd-2.0.52-32.2.ent.i386, httpd-2.0.52-32.2.ent.ia64 +12
    • Red Hat Enterprise Linux WS version 4 httpd-2.0.52-32.2.ent, httpd-2.0.52-32.2.ent.i386, httpd-2.0.52-32.2.ent.ia64 +12

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Application Stack v1 for Enterprise Linux AS (v.4)Fixed RHSA-2007:0557
Red Hat Application Stack v1 for Enterprise Linux ES (v.4)Fixed RHSA-2007:0557
Red Hat Certificate System 7.3 for 4ASFixed RHSA-2010:0602
Red Hat Certificate System 7.3 for 4ESFixed RHSA-2010:0602
Red Hat Desktop version 3Fixed RHSA-2007:0533
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2007:0556
Red Hat Enterprise Linux AS version 3Fixed RHSA-2007:0533
Red Hat Enterprise Linux AS version 4Fixed RHSA-2007:0534
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2007:0556
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2007:0556
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2007:0534
Red Hat Enterprise Linux ES version 3Fixed RHSA-2007:0533
Red Hat Enterprise Linux ES version 4Fixed RHSA-2007:0534
Red Hat Enterprise Linux WS version 3Fixed RHSA-2007:0533
Red Hat Enterprise Linux WS version 4Fixed RHSA-2007:0534

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-1863
  2. 2026-10-03 Alias added: GHSA-hcvj-926w-fhhh

References

Advisory 43

Other 5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences