CVE-2017-7668

Published: Jun 20, 2017Modified: May 13, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

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.

Affected (39)

Products: Apache: Http Server · Netapp: Clustered Data Ontap, Oncommand Unified Manager, Storagegrid · Redhat: Enterprise Linux Desktop, Enterprise Linux Eus, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Tus, Enterprise Linux Workstation · +3 more

Show all products

Apache: Http Server · Netapp: Clustered Data Ontap, Oncommand Unified Manager, Storagegrid · Redhat: Enterprise Linux Desktop, Enterprise Linux Eus, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Tus, Enterprise Linux Workstation · Debian: Debian Linux · Oracle: Secure Global Desktop · Apple: Mac Os X

1 product

3 products

Oncommand Unified Manager

Storagegrid

Redhat

6 products

Enterprise Linux Desktop

Enterprise Linux Eus

Enterprise Linux Server

Enterprise Linux Server Aus

Enterprise Linux Server Tus

Enterprise Linux Workstation

Debian

1 product

Debian Linux

Oracle

1 product

Secure Global Desktop

Apple

1 product

Mac Os X

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apache Http Server	Version 2.2.32
Apache Http Server	Version 2.4.24
Apache Http Server	Version 2.4.25

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Netapp Clustered Data Ontap	All versions
Netapp Oncommand Unified Manager	All versions
Netapp Storagegrid	All versions

Configuration C

19 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux Desktop	Version 7.0
Redhat Enterprise Linux Eus	Version 7.2
Redhat Enterprise Linux Eus	Version 7.3
Redhat Enterprise Linux Eus	Version 7.4
Redhat Enterprise Linux Eus	Version 7.5
Redhat Enterprise Linux Eus	Version 7.6
Redhat Enterprise Linux Eus	Version 7.7
Redhat Enterprise Linux Server	Version 7.0
Redhat Enterprise Linux Server Aus	Version 7.2
Redhat Enterprise Linux Server Aus	Version 7.3
Redhat Enterprise Linux Server Aus	Version 7.4
Redhat Enterprise Linux Server Aus	Version 7.6
Redhat Enterprise Linux Server Aus	Version 7.7
Redhat Enterprise Linux Server Tus	Version 7.2
Redhat Enterprise Linux Server Tus	Version 7.3
Redhat Enterprise Linux Server Tus	Version 7.4
Redhat Enterprise Linux Server Tus	Version 7.6
Redhat Enterprise Linux Server Tus	Version 7.7
Redhat Enterprise Linux Workstation	Version 7.0

Configuration D

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Oracle Secure Global Desktop	Version 5.3

Configuration F

11 vulnerable

Vulnerable Software	Affected Versions
Apple Mac Os X	Before 10.13.1
Apple Mac Os X	From 10.11.0 to 10.11.6
Apple Mac Os X	From 10.12.0 to 10.12.6
Apple Mac Os X	Version 10.11.6
Apple Mac Os X	Version 10.11.6 security_update_2016-001
Apple Mac Os X	Version 10.11.6 security_update_2016-002
Apple Mac Os X	Version 10.11.6 security_update_2016-003
Apple Mac Os X	Version 10.11.6 security_update_2017-001
Apple Mac Os X	Version 10.11.6 security_update_2017-002
Apple Mac Os X	Version 10.11.6 security_update_2017-003
Apple Mac Os X	Version 10.12.6

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

CWE-126

Buffer Over-read

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

References (70)

http://www.debian.org/security/2017/dsa-3896

Source: security@apache.org

Third Party Advisory

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

Source: security@apache.org

PatchThird Party Advisory

http://www.securityfocus.com/bid/99137

Source: security@apache.org

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1038711

Source: security@apache.org

Third Party AdvisoryVDB Entry

https://access.redhat.com/errata/RHSA-2017:2479

Source: security@apache.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2017:2483

Source: security@apache.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2017:3193

Source: security@apache.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2017:3194

Source: security@apache.org

Third Party Advisory

https://lists.apache.org/thread.html/55a068b6a5eec0b3198ae7d96a7cb412352d0ffa7716612c5af3745b%40%3Cdev.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r15f9aa4427581a1aecb4063f1b4b983511ae1c9935e2a0a6876dad3c%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r6521a7f62276340eabdb3339b2aa9a38c5f59d978497a1f794af53be%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rfcf929bd33a6833e3f0c35eebdad70d5060665f9c4e17ea467c66770%40%3Ccvs.httpd.apache.org%3E

Source: security@apache.org

https://security.gentoo.org/glsa/201710-32

Source: security@apache.org

Third Party Advisory

https://security.netapp.com/advisory/ntap-20180601-0002/

Source: security@apache.org

Third Party Advisory

https://support.apple.com/HT208221

Source: security@apache.org

Third Party Advisory

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03821en_us

Source: security@apache.org

Third Party Advisory

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us

Source: security@apache.org

Third Party Advisory

https://www.tenable.com/security/tns-2019-09

Source: security@apache.org

Third Party Advisory

http://www.debian.org/security/2017/dsa-3896