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| author | Stanislav Malyshev <stas@php.net> | 2015-03-17 22:02:57 -0700 |
|---|---|---|
| committer | Stanislav Malyshev <stas@php.net> | 2015-03-17 22:03:24 -0700 |
| commit | 225cb973e5e8371b54d174c32f8685fcd2cf4098 (patch) | |
| tree | 08b6463063c5f129fd0967b95473c488979b6dd6 /ext/zip/lib/zip_dirent.c | |
| parent | 749f82af02f4ed0570d5e3a4cf6a1a8f5e9b1514 (diff) | |
| parent | 210cfafc2b3a1f72f520679b1b302abb8b1a14d0 (diff) | |
| download | php-git-225cb973e5e8371b54d174c32f8685fcd2cf4098.tar.gz | |
Merge branch 'PHP-5.5' into PHP-5.6
* PHP-5.5:
update NEWS
Fix bug #69253 - ZIP Integer Overflow leads to writing past heap boundary
Conflicts:
ext/zip/lib/zip_dirent.c
Diffstat (limited to 'ext/zip/lib/zip_dirent.c')
| -rw-r--r-- | ext/zip/lib/zip_dirent.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/zip/lib/zip_dirent.c b/ext/zip/lib/zip_dirent.c index 38e7ece9af..5b8da735c6 100644 --- a/ext/zip/lib/zip_dirent.c +++ b/ext/zip/lib/zip_dirent.c @@ -110,7 +110,7 @@ _zip_cdir_new(zip_uint64_t nentry, struct zip_error *error) if (nentry == 0) cd->entry = NULL; - else if ((cd->entry=(struct zip_entry *)malloc(sizeof(*(cd->entry))*(size_t)nentry)) == NULL) { + else if (nentry > ((size_t)-1)/sizeof(*(cd->entry)) || (cd->entry=(struct zip_entry *)malloc(sizeof(*(cd->entry))*(size_t)nentry)) == NULL) { _zip_error_set(error, ZIP_ER_MEMORY, 0); free(cd); return NULL; |