Executive Summary

Informations
Name CVE-2017-7668 First vendor Publication 2017-06-19
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7668

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Application 2
Application 1
Application 1
Application 1
Application 1
Os 137
Os 2
Os 1
Os 6
Os 1
Os 5
Os 5
Os 1

Snort® IPS/IDS

Date Description
2017-08-17 Apache httpd ap_find_token buffer overread attempt
RuleID : 43587 - Revision : 5 - Type : SERVER-WEBAPP

Nessus® Vulnerability Scanner

Date Description
2018-03-21 Name : The remote device is affected by multiple vulnerabilities.
File : juniper_space_jsa_10838.nasl - Type : ACT_GATHER_INFO
2017-11-14 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-3194.nasl - Type : ACT_GATHER_INFO
2017-11-14 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-3193.nasl - Type : ACT_GATHER_INFO
2017-11-03 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2017-004.nasl - Type : ACT_GATHER_INFO
2017-10-31 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2907-1.nasl - Type : ACT_GATHER_INFO
2017-10-30 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201710-32.nasl - Type : ACT_GATHER_INFO
2017-10-05 Name : The remote host is missing a vendor-supplied security patch.
File : fireeye_os_ex_801.nasl - Type : ACT_GATHER_INFO
2017-10-03 Name : The remote host is missing a macOS update that fixes multiple security vulner...
File : macos_10_13.nasl - Type : ACT_GATHER_INFO
2017-09-08 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1178.nasl - Type : ACT_GATHER_INFO
2017-09-08 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1177.nasl - Type : ACT_GATHER_INFO
2017-08-25 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-2479.nasl - Type : ACT_GATHER_INFO
2017-08-22 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170815_httpd_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2017-08-16 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2479.nasl - Type : ACT_GATHER_INFO
2017-08-16 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-2479.nasl - Type : ACT_GATHER_INFO
2017-08-04 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-863.nasl - Type : ACT_GATHER_INFO
2017-07-18 Name : The remote Fedora host is missing a security update.
File : fedora_2017-9ded7c5670.nasl - Type : ACT_GATHER_INFO
2017-07-18 Name : The remote web server is affected by multiple vulnerabilities.
File : apache_2_2_34.nasl - Type : ACT_GATHER_INFO
2017-07-17 Name : The remote Fedora host is missing a security update.
File : fedora_2017-81976b6a91.nasl - Type : ACT_GATHER_INFO
2017-07-13 Name : The remote Fedora host is missing a security update.
File : fedora_2017-cf9599a306.nasl - Type : ACT_GATHER_INFO
2017-07-03 Name : The remote Debian host is missing a security update.
File : debian_DLA-1009.nasl - Type : ACT_GATHER_INFO
2017-06-30 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-180-03.nasl - Type : ACT_GATHER_INFO
2017-06-27 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3340-1.nasl - Type : ACT_GATHER_INFO
2017-06-23 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3896.nasl - Type : ACT_GATHER_INFO
2017-06-22 Name : The remote web server is affected by multiple vulnerabilities.
File : apache_2_4_26.nasl - Type : ACT_GATHER_INFO
2017-06-20 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_0c2db2aa558411e79a7db499baebfeaf.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

https://lists.apache.org/thread.html/55a068b6a5eec0b3198ae7d96a7cb412352d0ffa...
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e8029...
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277...
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5...
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360...
https://lists.apache.org/thread.html/r15f9aa4427581a1aecb4063f1b4b983511ae1c9...
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef...
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86...
https://lists.apache.org/thread.html/r6521a7f62276340eabdb3339b2aa9a38c5f59d9...
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b...
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694...
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f...
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20...
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444a...
https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef56...
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b957...
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5...
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326...
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f...
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806ce...
https://lists.apache.org/thread.html/rfcf929bd33a6833e3f0c35eebdad70d5060665f...
Source Url
BID http://www.securityfocus.com/bid/99137
CONFIRM http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
https://security.netapp.com/advisory/ntap-20180601-0002/
https://support.apple.com/HT208221
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr...
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr...
https://www.tenable.com/security/tns-2019-09
DEBIAN http://www.debian.org/security/2017/dsa-3896
GENTOO https://security.gentoo.org/glsa/201710-32
REDHAT https://access.redhat.com/errata/RHSA-2017:2479
https://access.redhat.com/errata/RHSA-2017:2483
https://access.redhat.com/errata/RHSA-2017:3193
https://access.redhat.com/errata/RHSA-2017:3194
SECTRACK http://www.securitytracker.com/id/1038711

Alert History

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Date Informations
2023-11-07 21:42:36
  • Multiple Updates
2022-04-21 21:23:44
  • Multiple Updates
2021-06-06 17:23:00
  • Multiple Updates
2021-06-03 13:23:11
  • Multiple Updates
2021-05-04 13:05:44
  • Multiple Updates
2021-04-22 02:19:21
  • Multiple Updates
2021-03-30 17:22:50
  • Multiple Updates
2020-05-23 01:04:01
  • Multiple Updates
2019-08-16 12:06:16
  • Multiple Updates
2019-02-07 17:19:10
  • Multiple Updates
2018-06-03 09:19:43
  • Multiple Updates
2018-05-10 09:19:37
  • Multiple Updates
2018-01-05 09:24:24
  • Multiple Updates
2017-12-09 13:24:14
  • Multiple Updates
2017-12-02 09:21:47
  • Multiple Updates
2017-11-15 13:25:31
  • Multiple Updates
2017-11-14 09:23:18
  • Multiple Updates
2017-11-04 13:25:25
  • Multiple Updates
2017-11-04 09:24:00
  • Multiple Updates
2017-11-01 13:25:10
  • Multiple Updates
2017-10-31 13:25:29
  • Multiple Updates
2017-10-31 09:22:07
  • Multiple Updates
2017-10-20 09:23:04
  • Multiple Updates
2017-10-06 13:25:09
  • Multiple Updates
2017-09-22 13:24:46
  • Multiple Updates
2017-09-21 00:25:13
  • Multiple Updates
2017-09-09 13:25:47
  • Multiple Updates
2017-08-26 13:24:55
  • Multiple Updates
2017-08-23 13:25:04
  • Multiple Updates
2017-08-17 13:24:26
  • Multiple Updates
2017-08-05 13:24:36
  • Multiple Updates
2017-07-19 13:24:37
  • Multiple Updates
2017-07-18 13:24:51
  • Multiple Updates
2017-07-14 13:24:51
  • Multiple Updates
2017-07-07 09:21:37
  • Multiple Updates
2017-07-04 13:23:43
  • Multiple Updates
2017-06-30 00:22:38
  • Multiple Updates
2017-06-28 13:23:48
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2017-06-24 13:23:30
  • Multiple Updates
2017-06-23 13:23:48
  • Multiple Updates
2017-06-22 09:22:52
  • Multiple Updates
2017-06-21 13:23:53
  • Multiple Updates
2017-06-20 09:23:10
  • First insertion