mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-15 21:44:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 12

Issue #13806: The size check in audioop decompression functions was too strict and could reject valid compressed data.

Browse source 
Patch by Oleg Plakhotnyuk.
This commit is contained in:
Antoine Pitrou 2012-01-28 22:01:59 +01:00
parent 1abe6cd842
commit 88c51e8cb1
3 changed files with 25 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Modules/audioop.c
View file

@ -1298,7 +1298,7 @@ audioop_ulaw2lin(PyObject *self, PyObject *args)
&cp, &len, &size) )
return 0;
if (!audioop_check_parameters(len, size))
if (!audioop_check_size(size))
return NULL;
if (len > INT_MAX/size) {
@ -1367,7 +1367,7 @@ audioop_alaw2lin(PyObject *self, PyObject *args)
&cp, &len, &size) )
return 0;
if (!audioop_check_parameters(len, size))
if (!audioop_check_size(size))
return NULL;
if (len > INT_MAX/size) {
@ -1509,7 +1509,7 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
&cp, &len, &size, &state) )
return 0;
if (!audioop_check_parameters(len, size))
if (!audioop_check_size(size))
return NULL;
/* Decode state, should have (value, step) */