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| author | Steve Dower <steve.dower@python.org> | 2022-09-07 17:01:35 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-07 17:01:35 (GMT) |
| commit | 4114bcc9ef7595a07196bcecf9c7d6d39f57f64d (patch) | |
| tree | 6f040b105d1a01a7e2011155bd654bd9b6075418 /PC/_msi.c | |
| parent | 3eaf70d8369a7d78f3e21949e438c8ff8a30f433 (diff) | |
| download | cpython-4114bcc9ef7595a07196bcecf9c7d6d39f57f64d.zip cpython-4114bcc9ef7595a07196bcecf9c7d6d39f57f64d.tar.gz cpython-4114bcc9ef7595a07196bcecf9c7d6d39f57f64d.tar.bz2 | |
gh-96577: Fixes buffer overrun in _msi module (GH-96633)
Diffstat (limited to 'PC/_msi.c')
| -rw-r--r-- | PC/_msi.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -360,7 +360,7 @@ msierror(int status) int code; char buf[2000]; char *res = buf; - DWORD size = sizeof(buf); + DWORD size = Py_ARRAY_LENGTH(buf); MSIHANDLE err = MsiGetLastErrorRecord(); if (err == 0) { @@ -484,7 +484,7 @@ _msi_Record_GetString_impl(msiobj *self, unsigned int field) unsigned int status; WCHAR buf[2000]; WCHAR *res = buf; - DWORD size = sizeof(buf); + DWORD size = Py_ARRAY_LENGTH(buf); PyObject* string; status = MsiRecordGetStringW(self->h, field, res, &size); |