1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
--- a/aws/dateutil/zoneinfo/rebuild.py 2023-01-26 16:29:30.000000000 +0100
+++ b/aws/dateutil/zoneinfo/rebuild.py 2023-07-19 10:12:42.277559948 +0200
@@ -21,7 +21,12 @@
try:
with TarFile.open(filename) as tf:
for name in zonegroups:
- tf.extract(name, tmpdir)
+ if hasattr(tarfile, 'data_filter'):
+ # Python with CVE-2007-4559 mitigation (PEP 706)
+ tf.extract(name, tmpdir, filter='data')
+ else:
+ # Fallback to a possibly dangerous extraction (before PEP 706)
+ tf.extract(name, tmpdir)
filepaths = [os.path.join(tmpdir, n) for n in zonegroups]
_run_zic(zonedir, filepaths)
--- a/awscli/dateutil/zoneinfo/rebuild.py 2023-01-26 16:29:30.000000000 +0100
+++ b/awscli/dateutil/zoneinfo/rebuild.py 2023-07-19 10:12:42.277559948 +0200
@@ -21,7 +21,12 @@
try:
with TarFile.open(filename) as tf:
for name in zonegroups:
- tf.extract(name, tmpdir)
+ if hasattr(tarfile, 'data_filter'):
+ # Python with CVE-2007-4559 mitigation (PEP 706)
+ tf.extract(name, tmpdir, filter='data')
+ else:
+ # Fallback to a possibly dangerous extraction (before PEP 706)
+ tf.extract(name, tmpdir)
filepaths = [os.path.join(tmpdir, n) for n in zonegroups]
_run_zic(zonedir, filepaths)
--- a/azure/dateutil/zoneinfo/rebuild.py 2023-01-26 16:29:30.000000000 +0100
+++ b/azure/dateutil/zoneinfo/rebuild.py 2023-07-19 10:12:42.277559948 +0200
@@ -21,7 +21,12 @@
try:
with TarFile.open(filename) as tf:
for name in zonegroups:
- tf.extract(name, tmpdir)
+ if hasattr(tarfile, 'data_filter'):
+ # Python with CVE-2007-4559 mitigation (PEP 706)
+ tf.extract(name, tmpdir, filter='data')
+ else:
+ # Fallback to a possibly dangerous extraction (before PEP 706)
+ tf.extract(name, tmpdir)
filepaths = [os.path.join(tmpdir, n) for n in zonegroups]
_run_zic(zonedir, filepaths)
|
