GoogleOSV:CVE-2018-7584CVE-2018-7584
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.799 High
EPSS
Percentile
98.2%
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.
References
php.net/ChangeLog-7.php
www.securityfocus.com/bid/103204
www.securitytracker.com/id/1041607
access.redhat.com/errata/RHSA-2019:2519
bugs.php.net/bug.php?id=75981
github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba
lists.debian.org/debian-lts-announce/2018/03/msg00030.html
lists.debian.org/debian-lts-announce/2018/06/msg00005.html
usn.ubuntu.com/3600-1/
usn.ubuntu.com/3600-2/
www.debian.org/security/2018/dsa-4240
www.exploit-db.com/exploits/44846/
www.tenable.com/security/tns-2018-03
www.tenable.com/security/tns-2018-12
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.799 High
EPSS
Percentile
98.2%