oss-security - CVE Request: PCRE Library Heap Overflow Vulnerability

Follow @Openwall on Twitter for new release announcements and other news

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Sun, 3 Jan 2016 06:08:35 +0800
From: Guanxing Wen <wengx522@...il.com>
To: "oss-security@...ts.openwall.com" <oss-security@...ts.openwall.com>
Cc: "cve-assign@...re.org" <cve-assign@...re.org>
Subject: CVE Request: PCRE Library Heap Overflow Vulnerability

Hello MITRE,

PCRE is a regular expression C library inspired by the regular expression
capabilities in the Perl programming language. The PCRE library is
incorporated into a number of prominent programs, such as Adobe Flash,
Apache, Nginx, PHP, KDE/Konqueror.

PCRE library is prone to a vulnerability which leads to Heap Overflow.
During the compilation of a malformed regular expression, more data is
written on the malloced block than the expected size output by
compile_regex. Carefully crafted my lead to code execution in the context
of affected applications.

Reference:
https://bugs.exim.org/show_bug.cgi?id=1767

Please allocate a CVE-ID for this.

Wen Guanxing from Venustech ADLAB

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.