abrt version: 1.1.14 architecture: i686 Attached file: backtrace cmdline: grep -E .*{10,}{10,}{10,}{10,}{10,} component: grep crash_function: _int_malloc executable: /bin/grep kernel: 2.6.35.10 package: grep-2.6.3-1.fc13 rating: 4 reason: Process /bin/grep was killed by signal 11 (SIGSEGV) release: Fedora release 13 (Goddard) time: 1294560435 uid: 500 comment ----- CVE-2010-4051, CVE-2010-4052 not only affected ubuntu 10.10, Slackware 13, gentoo, FreeBSD 8.1 and netBSD 5.1, too Fedora 13. How to reproduce ----- 1.Open terminal 2.grep -E ".*{10,}{10,}{10,}{10,}{10,}" 3.Violación de segmento (`core' generado)
Created attachment 472402 [details] File: backtrace
*** Bug 668221 has been marked as a duplicate of this bug. ***
Thanks for reporting.
Created attachment 474297 [details] Reproducer
Rassigning to grep according to comments in bug #645859.
(In reply to comment #3) > Thanks for reporting. you are welcome, is a pleasure report a bug and help to fedora team
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@Jaroslav Škarvada The bug is persistent in Fedora 15 too.
This is not security issue according to bug 645859 comment 6. CCed Paolo to get his opinion whether this is planned to be fixed in grep upstream.
No.
Closing according to comment 9, comment 10.