CVE-2017-7668
CVE-2017-7668
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
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.
CVSS 9.8 · Critical · EPSS 57.5% · Fix available
- Published
- Updated
Affected products and versions
apache httpd
- Versions
- 2.2.32: Affected
- 2.4.24, 2.4.25: Affected
No fix published
apache2 Debian:12
- Affected ranges
- ECOSYSTEM: < 2.4.25-4
Update to 2.4.25-4
apache2 Debian:13
- Affected ranges
- ECOSYSTEM: < 2.4.25-4
Update to 2.4.25-4
apache2 Debian:14
- Affected ranges
- ECOSYSTEM: < 2.4.25-4
Update to 2.4.25-4
apache2 Ubuntu:14.04:LTS
- Versions
- 2.4.6-2ubuntu2
- 2.4.6-2ubuntu3
- 2.4.6-2ubuntu4
- 2.4.7-1ubuntu1
- 2.4.7-1ubuntu2
- 2.4.7-1ubuntu3
- 2.4.7-1ubuntu4
- 2.4.7-1ubuntu4.1
- 2.4.7-1ubuntu4.4
- 2.4.7-1ubuntu4.5
- 2.4.7-1ubuntu4.6
- 2.4.7-1ubuntu4.7
- 2.4.7-1ubuntu4.8
- 2.4.7-1ubuntu4.9
- 2.4.7-1ubuntu4.10
- 2.4.7-1ubuntu4.11
- 2.4.7-1ubuntu4.13
- 2.4.7-1ubuntu4.15
- Affected ranges
- ECOSYSTEM: < 2.4.7-1ubuntu4.16
Update to 2.4.7-1ubuntu4.16
apache2 Ubuntu:16.04:LTS
- Versions
- 2.4.12-2ubuntu2
- 2.4.17-1ubuntu1
- 2.4.17-2ubuntu1
- 2.4.17-3ubuntu1
- 2.4.18-1ubuntu1
- 2.4.18-2ubuntu1
- 2.4.18-2ubuntu2
- 2.4.18-2ubuntu3
- 2.4.18-2ubuntu3.1
- 2.4.18-2ubuntu3.2
- Affected ranges
- ECOSYSTEM: < 2.4.18-2ubuntu3.3
Update to 2.4.18-2ubuntu3.3
Original sources
- https://support.apple.com/HT208221
- https://access.redhat.com/errata/RHSA-2017:2479
- https://lists.apache.org/thread.html/55a068b6a5eec0b3198ae7d96a7cb412352d0ffa7716612c5af3745b%40%3Cdev.httpd.apache.org%3E
- https://access.redhat.com/errata/RHSA-2017:2483
- https://security.netapp.com/advisory/ntap-20180601-0002/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03821en_us
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/bid/99137
- http://www.debian.org/security/2017/dsa-3896
- https://access.redhat.com/errata/RHSA-2017:3194
- https://access.redhat.com/errata/RHSA-2017:3193
- http://www.securitytracker.com/id/1038711
- https://security.gentoo.org/glsa/201710-32
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
- https://www.tenable.com/security/tns-2019-09
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2017-7668