Date: Sun, 27 Mar 2016 13:39:07 +0200 From: Salvatore Bonaccorso <carnil@...ian.org> To: oss-security@...ts.openwall.com Cc: CVE Assignments MITRE <cve-assign@...re.org> Subject: Re: CVE Request: pcre: Segmentation fault on certain input to regular expressions with nested alternatives when JIT is used Hi, On Sat, Mar 26, 2016 at 08:25:55AM +0100, Salvatore Bonaccorso wrote: > Hi > > In Debian the following issue was reported (test case contained) > > https://bugs.debian.org/819050 > > > On certain input when processed for regular expressions with nested > alternatives and JIT is used, pcre3 can segfault, affecting in this > case suricata leading to at least a denial of service. > > The problem was addressed upstream with commit: > http://vcs.pcre.org/pcre?view=revision&revision=1475 > > Can you assign a CVE for this issue? Additional information for this request: The issue seems to have been introduced with http://vcs.pcre.org/pcre?view=revision&revision=1434 in 8.35. Note that upstream of suricata tracks the issue in suricata in conjunction with pcre 8.35 with https://redmine.openinfosecfoundation.org/issues/1693 to issue a warning. Regards, Salvatore
Powered by blists - more mailing lists
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
Powered by Openwall GNU/*/Linux - Powered by OpenVZ