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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-10-20 18:41:14 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-10-20 18:46:48 +0200 |
| commit | c369d66e5426a30e4725b100d5cd28e372754f90 (patch) | |
| tree | 252d4ee0e4196f335fc864d10a38f5c6cb6c36f3 /posix | |
| parent | 6d43de4b85b11d26a19bebe4f55f31be16e3d419 (diff) | |
| download | glibc-c369d66e5426a30e4725b100d5cd28e372754f90.tar.gz glibc-c369d66e5426a30e4725b100d5cd28e372754f90.tar.xz glibc-c369d66e5426a30e4725b100d5cd28e372754f90.zip | |
CVE-2017-15670: glob: Fix one-byte overflow [BZ #22320]
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/glob.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/posix/glob.c b/posix/glob.c index 076ab2bd72..15a6c0cf13 100644 --- a/posix/glob.c +++ b/posix/glob.c @@ -790,7 +790,7 @@ __glob (const char *pattern, int flags, int (*errfunc) (const char *, int), *p = '\0'; } else - *((char *) mempcpy (newp, dirname + 1, end_name - dirname)) + *((char *) mempcpy (newp, dirname + 1, end_name - dirname - 1)) = '\0'; user_name = newp; } |