CVE-2018-7584

Description

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

https://www.tenable.com/security/tns-2018-12

https://www.tenable.com/security/tns-2018-03

https://www.exploit-db.com/exploits/44846/

https://www.debian.org/security/2018/dsa-4240

https://usn.ubuntu.com/3600-2/

https://usn.ubuntu.com/3600-1/

https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html

https://lists.debian.org/debian-lts-announce/2018/03/msg00030.html

https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba

https://bugs.php.net/bug.php?id=75981

https://access.redhat.com/errata/RHSA-2019:2519

http://www.securitytracker.com/id/1041607

http://www.securityfocus.com/bid/103204

http://php.net/ChangeLog-7.php

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3