python: 3.2.5 -> 3.2.6

This commit is contained in:
Domen Kožar 2014-11-01 04:49:24 +01:00
parent 609da7e8c3
commit 7fe78cad98
2 changed files with 3 additions and 66 deletions

View File

@ -1,57 +0,0 @@
# Edited from Mercurial patch: deleted the NEWS hunk, since it didn't apply cleanly.
# It added the following line to NEWS:
# - Issue #20246: Fix buffer overflow in socket.recvfrom_into.
# HG changeset patch
# User Benjamin Peterson <benjamin@python.org>
# Date 1389671978 18000
# Node ID 9c56217e5c793685eeaf0ee224848c402bdf1e4c
# Parent 2b5cd6d4d149dea6c6941b7e07ada248b29fc9f6
complain when nbytes > buflen to fix possible buffer overflow (closes #20246)
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -1968,6 +1968,14 @@ class BufferIOTest(SocketConnectedTest):
_testRecvFromIntoMemoryview = _testRecvFromIntoArray
+ def testRecvFromIntoSmallBuffer(self):
+ # See issue #20246.
+ buf = bytearray(8)
+ self.assertRaises(ValueError, self.cli_conn.recvfrom_into, buf, 1024)
+
+ def _testRecvFromIntoSmallBuffer(self):
+ self.serv_conn.send(MSG*2048)
+
TIPC_STYPE = 2000
TIPC_LOWER = 200
diff --git a/Misc/ACKS b/Misc/ACKS
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1020,6 +1020,7 @@ Eric V. Smith
Christopher Smith
Gregory P. Smith
Roy Smith
+Ryan Smith-Roberts
Rafal Smotrzyk
Dirk Soede
Paul Sokolovsky
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -2598,6 +2598,11 @@ sock_recvfrom_into(PySocketSockObject *s
if (recvlen == 0) {
/* If nbytes was not specified, use the buffer's length */
recvlen = buflen;
+ } else if (recvlen > buflen) {
+ PyBuffer_Release(&pbuf);
+ PyErr_SetString(PyExc_ValueError,
+ "nbytes is greater than the length of the buffer");
+ return NULL;
}
readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr);

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@ -19,7 +19,7 @@ with stdenv.lib;
let
majorVersion = "3.2";
version = "${majorVersion}.5";
version = "${majorVersion}.6";
buildInputs = filter (p: p != null) [
zlib bzip2 gdbm sqlite db readline ncurses openssl tcl tk libX11 xproto
@ -30,16 +30,10 @@ stdenv.mkDerivation {
inherit majorVersion version;
src = fetchurl {
url = "http://www.python.org/ftp/python/${version}/Python-${version}.tar.bz2";
sha256 = "0pxs234g08v3lar09lvzxw4vqdpwkbqmvkv894j2w7aklskcjd6v";
url = "http://www.python.org/ftp/python/${version}/Python-${version}.tar.xz";
sha256 = "1p3vvvh3qw8avq959hdl6bq5d6r7mbhrnigqzgx6mllzh40va4hx";
};
patches =
[
# See http://bugs.python.org/issue20246
./CVE-2014-1912.patch
];
NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lgcc_s";
preConfigure = ''