CVE-2017-7668

high · 7.5

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.

7.5

CVSS

57.5%

EPSS (exploit prob.)

99th

EPSS percentile

2017-06-20

Published

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

Weaknesses

CWE-126CWE-125

Affected products

Vendor	Product	Affected versions
apache	http_server	2.2.32
apache	http_server	2.4.24
apache	http_server	2.4.25
netapp	clustered_data_ontap	all versions
netapp	oncommand_unified_manager	all versions
netapp	storagegrid	all versions
redhat	enterprise_linux_desktop	7.0
redhat	enterprise_linux_eus	7.2
redhat	enterprise_linux_eus	7.3
redhat	enterprise_linux_eus	7.4
redhat	enterprise_linux_eus	7.5
redhat	enterprise_linux_eus	7.6
redhat	enterprise_linux_eus	7.7
redhat	enterprise_linux_server	7.0
redhat	enterprise_linux_server_aus	7.2
redhat	enterprise_linux_server_aus	7.3
redhat	enterprise_linux_server_aus	7.4
redhat	enterprise_linux_server_aus	7.6
redhat	enterprise_linux_server_aus	7.7
redhat	enterprise_linux_server_tus	7.2
redhat	enterprise_linux_server_tus	7.3
redhat	enterprise_linux_server_tus	7.4
redhat	enterprise_linux_server_tus	7.6
redhat	enterprise_linux_server_tus	7.7
redhat	enterprise_linux_workstation	7.0
debian	debian_linux	8.0
debian	debian_linux	9.0
oracle	secure_global_desktop	5.3
apple	mac_os_x	< 10.13.1
apple	mac_os_x	>= 10.11.0, < 10.11.6
apple	mac_os_x	>= 10.12.0, < 10.12.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.11.6
apple	mac_os_x	10.12.6

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2017-7668