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From: "konstantin.s.serebryany at gmail dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sourceware.org Subject: [Bug libc/18096] New: null deref in wordexp/parse_dollars/parse_arith Date: Mon, 09 Mar 2015 15:31:00 -0000 [thread overview] Message-ID: <bug-18096-131@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=18096 Bug ID: 18096 Summary: null deref in wordexp/parse_dollars/parse_arith Product: glibc Version: unspecified Status: NEW Severity: normal Priority: P2 Component: libc Assignee: unassigned at sourceware dot org Reporter: konstantin.s.serebryany at gmail dot com CC: drepper.fsp at gmail dot com #include <wordexp.h> #include <string.h> int main() { char *p = strdup("$[]"); wordexp_t w; wordexp(p, &w, 0); } gcc we5.c && ./a.out #0 0x7fe40ab0d3ae in parse_arith /build/buildd/eglibc-2.19/posix/wordexp.c:774 #1 0x7fe40ab0b123 in parse_dollars /build/buildd/eglibc-2.19/posix/wordexp.c:2096 #2 0x7fe40ab0dfeb in wordexp /build/buildd/eglibc-2.19/posix/wordexp.c:2348 2.19 and fresh trunk are affected. Same fuzzer, see https://sourceware.org/glibc/wiki/FuzzingLibc -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2015-03-09 15:31 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-09 15:31 konstantin.s.serebryany at gmail dot com [this message] 2015-03-09 16:24 ` [Bug libc/18096] " konstantin.s.serebryany at gmail dot com 2015-03-09 18:56 ` konstantin.s.serebryany at gmail dot com 2015-03-11 6:44 ` carlos at redhat dot com 2015-03-11 8:57 ` schwab@linux-m68k.org 2015-03-11 13:45 ` carlos at redhat dot com 2015-03-11 14:03 ` schwab@linux-m68k.org 2015-03-11 16:12 ` konstantin.s.serebryany at gmail dot com 2015-03-11 16:20 ` carlos at redhat dot com 2015-03-11 16:34 ` carlos at redhat dot com 2015-03-11 22:23 ` bugdal at aerifal dot cx 2015-03-19 15:09 ` fweimer at redhat dot com 2015-07-12 7:44 ` neleai at seznam dot cz 2015-07-21 10:10 ` fweimer at redhat dot com 2015-08-27 22:26 ` [Bug glob/18096] " jsm28 at gcc dot gnu.org 2023-03-28 13:59 ` adhemerval.zanella at linaro dot org
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