Vulnerability Monitor

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CVE-2017-7668

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value.

Published

2017-06-20T01:29:00.390

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-126
  • Type: Primary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache http_server 2.2.32 Yes
Application apache http_server 2.4.24 Yes
Application apache http_server 2.4.25 Yes
Application netapp clustered_data_ontap - Yes
Application netapp oncommand_unified_manager - Yes
Application netapp storagegrid - Yes
Operating System redhat enterprise_linux_desktop 7.0 Yes
Operating System redhat enterprise_linux_eus 7.2 Yes
Operating System redhat enterprise_linux_eus 7.3 Yes
Operating System redhat enterprise_linux_eus 7.4 Yes
Operating System redhat enterprise_linux_eus 7.5 Yes
Operating System redhat enterprise_linux_eus 7.6 Yes
Operating System redhat enterprise_linux_eus 7.7 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_server_aus 7.2 Yes
Operating System redhat enterprise_linux_server_aus 7.3 Yes
Operating System redhat enterprise_linux_server_aus 7.4 Yes
Operating System redhat enterprise_linux_server_aus 7.6 Yes
Operating System redhat enterprise_linux_server_aus 7.7 Yes
Operating System redhat enterprise_linux_server_tus 7.2 Yes
Operating System redhat enterprise_linux_server_tus 7.3 Yes
Operating System redhat enterprise_linux_server_tus 7.4 Yes
Operating System redhat enterprise_linux_server_tus 7.6 Yes
Operating System redhat enterprise_linux_server_tus 7.7 Yes
Operating System redhat enterprise_linux_workstation 7.0 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Application oracle secure_global_desktop 5.3 Yes
Operating System apple mac_os_x < 10.13.1 Yes
Operating System apple mac_os_x < 10.11.6 Yes
Operating System apple mac_os_x < 10.12.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.11.6 Yes
Operating System apple mac_os_x 10.12.6 Yes
References