9.8

CVE-2018-7584

Exploit
In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version <= 5.6.33
Php ≫ Php Version >= 7.0.0 < 7.0.28
Php ≫ Php Version >= 7.1.0 <= 7.1.14
Php ≫ Php Version >= 7.2.0 <= 7.2.2
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 87.35% 0.997
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://php.net/ChangeLog-7.php
Release Notes
https://access.redhat.com/errata/RHSA-2019:2519
https://usn.ubuntu.com/3600-1/
Third Party Advisory
https://usn.ubuntu.com/3600-2/
Third Party Advisory
http://www.securityfocus.com/bid/103204
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1041607
Third Party Advisory
VDB Entry
https://bugs.php.net/bug.php?id=75981
Issue Tracking
https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba
Patch
https://lists.debian.org/debian-lts-announce/2018/03/msg00030.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2018/dsa-4240
Third Party Advisory
https://www.exploit-db.com/exploits/44846/
Third Party Advisory
Exploit
VDB Entry
https://www.tenable.com/security/tns-2018-03
Third Party Advisory
https://www.tenable.com/security/tns-2018-12
Third Party Advisory