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| author |   Paul Eggert <eggert@cs.ucla.edu> | 2017-10-20 18:41:14 +0200 |
|---|---|---|
| committer |   Andreas K. Hüttel <dilfridge@gentoo.org> | 2017-10-28 01:10:55 +0200 |
| commit | 338b0180716cbead6d2c7d76554d793273e2c7a3 (patch) | |
| tree | bef93590edffe81ca992086d7670770084352cd1 | |
| parent | glob: Fix buffer overflow during GLOB_TILDE unescaping [BZ #22332] (diff) | |
| download | glibc-338b0180716cbead6d2c7d76554d793273e2c7a3.tar.gz glibc-338b0180716cbead6d2c7d76554d793273e2c7a3.tar.bz2 glibc-338b0180716cbead6d2c7d76554d793273e2c7a3.zip | |
CVE-2017-15670: glob: Fix one-byte overflow [BZ #22320]gentoo/glibc-2.25-12
(cherry picked from commit c369d66e5426a30e4725b100d5cd28e372754f90)
| -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 04adb445d4..c110695e8d 100644 --- a/posix/glob.c +++ b/posix/glob.c @@ -843,7 +843,7 @@ 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; } |