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.
Published: 2017-06-20
Score: 7.5 High
EPSS: 66.4% High
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1009-1 apache2 security update
Debian DSA Debian DSA DSA-3896-1 apache2 security update
Ubuntu USN Ubuntu USN USN-3340-1 Apache HTTP Server vulnerabilities
Ubuntu USN Ubuntu USN USN-3373-1 Apache HTTP Server vulnerabilities
References
Link Providers
http://www.debian.org/security/2017/dsa-3896 cve-icon cve-icon
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html cve-icon cve-icon
http://www.securityfocus.com/bid/99137 cve-icon cve-icon
http://www.securitytracker.com/id/1038711 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2017:2479 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2017:2483 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2017:3193 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2017:3194 cve-icon cve-icon
https://httpd.apache.org/security/vulnerabilities_22.html cve-icon
https://httpd.apache.org/security/vulnerabilities_24.html cve-icon
https://lists.apache.org/thread.html/55a068b6a5eec0b3198ae7d96a7cb412352d0ffa7716612c5af3745b%40%3Cdev.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r15f9aa4427581a1aecb4063f1b4b983511ae1c9935e2a0a6876dad3c%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r6521a7f62276340eabdb3339b2aa9a38c5f59d978497a1f794af53be%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://lists.apache.org/thread.html/rfcf929bd33a6833e3f0c35eebdad70d5060665f9c4e17ea467c66770%40%3Ccvs.httpd.apache.org%3E cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2017-7668 cve-icon
https://security.gentoo.org/glsa/201710-32 cve-icon cve-icon
https://security.netapp.com/advisory/ntap-20180601-0002/ cve-icon cve-icon
https://support.apple.com/HT208221 cve-icon cve-icon
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03821en_us cve-icon cve-icon
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2017-7668 cve-icon
https://www.tenable.com/security/tns-2019-09 cve-icon cve-icon
History

No history.

Subscriptions

Apache Http Server
Apple Mac Os X
Debian Debian Linux
Netapp Clustered Data Ontap Oncommand Unified Manager Storagegrid
Oracle Secure Global Desktop
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Eus Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Tus Enterprise Linux Workstation Rhel Eus Rhel Software Collections
cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-05T16:12:28.098Z

Reserved: 2017-04-11T00:00:00.000Z

Link: CVE-2017-7668

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-06-20T01:29:00.390

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-7668

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-06-20T00:00:00Z

Links: CVE-2017-7668 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses