diff options
author | Dan Tran <dantran@microsoft.com> | 2019-09-25 17:12:49 +0000 |
---|---|---|
committer | Armin Kuster <akuster808@gmail.com> | 2019-10-05 09:01:00 -0700 |
commit | eb9b369b2491aabdbda08c3b3c87f36caa0bdd0f (patch) | |
tree | 3ef3038a03afd8a3f7de57d8850ba00fc158281c /meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch | |
parent | 436cf0aa2b2802da706588d4daa1a8240d172df8 (diff) | |
download | meta-openembedded-eb9b369b2491aabdbda08c3b3c87f36caa0bdd0f.tar.gz |
polkit: Fix CVE-2018-19788
Signed-off-by: Dan Tran <dantran@microsoft.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch')
-rw-r--r-- | meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch b/meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch new file mode 100644 index 000000000..097dfd921 --- /dev/null +++ b/meta-oe/recipes-extended/polkit/polkit/CVE-2018-19788_p2.patch | |||
@@ -0,0 +1,153 @@ | |||
1 | From 17f18d9f81d99b014c680e7e50198d7f190b804e Mon Sep 17 00:00:00 2001 | ||
2 | From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl> | ||
3 | Date: Mon, 3 Dec 2018 11:20:34 +0100 | ||
4 | Subject: [PATCH 2/3] tests: add tests for high uids | ||
5 | |||
6 | CVE: CVE-2018-19788 | ||
7 | Upstream-Status: Backport | ||
8 | [https://gitlab.freedesktop.org/polkit/polkit/commit/b534a10727455409acd54018a9c91000e7626126] | ||
9 | |||
10 | Signed-off-by: Dan Tran <dantran@microsoft.com> | ||
11 | --- | ||
12 | test/data/etc/group | 1 + | ||
13 | test/data/etc/passwd | 2 + | ||
14 | .../etc/polkit-1/rules.d/10-testing.rules | 21 ++++++ | ||
15 | .../test-polkitbackendjsauthority.c | 72 +++++++++++++++++++ | ||
16 | 4 files changed, 96 insertions(+) | ||
17 | |||
18 | diff --git a/test/data/etc/group b/test/data/etc/group | ||
19 | index 12ef328..b9acab9 100644 | ||
20 | --- a/test/data/etc/group | ||
21 | +++ b/test/data/etc/group | ||
22 | @@ -5,3 +5,4 @@ john:x:500: | ||
23 | jane:x:501: | ||
24 | sally:x:502: | ||
25 | henry:x:503: | ||
26 | +highuid2:x:4000000000: | ||
27 | diff --git a/test/data/etc/passwd b/test/data/etc/passwd | ||
28 | index 8544feb..5cf14a5 100644 | ||
29 | --- a/test/data/etc/passwd | ||
30 | +++ b/test/data/etc/passwd | ||
31 | @@ -3,3 +3,5 @@ john:x:500:500:John Done:/home/john:/bin/bash | ||
32 | jane:x:501:501:Jane Smith:/home/jane:/bin/bash | ||
33 | sally:x:502:502:Sally Derp:/home/sally:/bin/bash | ||
34 | henry:x:503:503:Henry Herp:/home/henry:/bin/bash | ||
35 | +highuid1:x:2147483648:2147483648:The first high uid:/home/highuid1:/sbin/nologin | ||
36 | +highuid2:x:4000000000:4000000000:An example high uid:/home/example:/sbin/nologin | ||
37 | diff --git a/test/data/etc/polkit-1/rules.d/10-testing.rules b/test/data/etc/polkit-1/rules.d/10-testing.rules | ||
38 | index 446e622..98bf062 100644 | ||
39 | --- a/test/data/etc/polkit-1/rules.d/10-testing.rules | ||
40 | +++ b/test/data/etc/polkit-1/rules.d/10-testing.rules | ||
41 | @@ -53,6 +53,27 @@ polkit.addRule(function(action, subject) { | ||
42 | } | ||
43 | }); | ||
44 | |||
45 | +polkit.addRule(function(action, subject) { | ||
46 | + if (action.id == "net.company.john_action") { | ||
47 | + if (subject.user == "john") { | ||
48 | + return polkit.Result.YES; | ||
49 | + } else { | ||
50 | + return polkit.Result.NO; | ||
51 | + } | ||
52 | + } | ||
53 | +}); | ||
54 | + | ||
55 | +polkit.addRule(function(action, subject) { | ||
56 | + if (action.id == "net.company.highuid2_action") { | ||
57 | + if (subject.user == "highuid2") { | ||
58 | + return polkit.Result.YES; | ||
59 | + } else { | ||
60 | + return polkit.Result.NO; | ||
61 | + } | ||
62 | + } | ||
63 | +}); | ||
64 | + | ||
65 | + | ||
66 | // --------------------------------------------------------------------- | ||
67 | // variables | ||
68 | |||
69 | diff --git a/test/polkitbackend/test-polkitbackendjsauthority.c b/test/polkitbackend/test-polkitbackendjsauthority.c | ||
70 | index b484a26..71aad23 100644 | ||
71 | --- a/test/polkitbackend/test-polkitbackendjsauthority.c | ||
72 | +++ b/test/polkitbackend/test-polkitbackendjsauthority.c | ||
73 | @@ -330,6 +330,78 @@ static const RulesTestCase rules_test_cases[] = { | ||
74 | NULL, | ||
75 | POLKIT_IMPLICIT_AUTHORIZATION_AUTHORIZED, | ||
76 | }, | ||
77 | + | ||
78 | + { | ||
79 | + /* highuid1 is not a member of group 'users', see test/data/etc/group */ | ||
80 | + "group_membership_with_non_member(highuid22)", | ||
81 | + "net.company.group.only_group_users", | ||
82 | + "unix-user:highuid2", | ||
83 | + NULL, | ||
84 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
85 | + }, | ||
86 | + | ||
87 | + { | ||
88 | + /* highuid2 is not a member of group 'users', see test/data/etc/group */ | ||
89 | + "group_membership_with_non_member(highuid21)", | ||
90 | + "net.company.group.only_group_users", | ||
91 | + "unix-user:highuid2", | ||
92 | + NULL, | ||
93 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
94 | + }, | ||
95 | + | ||
96 | + { | ||
97 | + /* highuid1 is not a member of group 'users', see test/data/etc/group */ | ||
98 | + "group_membership_with_non_member(highuid24)", | ||
99 | + "net.company.group.only_group_users", | ||
100 | + "unix-user:2147483648", | ||
101 | + NULL, | ||
102 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
103 | + }, | ||
104 | + | ||
105 | + { | ||
106 | + /* highuid2 is not a member of group 'users', see test/data/etc/group */ | ||
107 | + "group_membership_with_non_member(highuid23)", | ||
108 | + "net.company.group.only_group_users", | ||
109 | + "unix-user:4000000000", | ||
110 | + NULL, | ||
111 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
112 | + }, | ||
113 | + | ||
114 | + { | ||
115 | + /* john is authorized to do this, see 10-testing.rules */ | ||
116 | + "john_action", | ||
117 | + "net.company.john_action", | ||
118 | + "unix-user:john", | ||
119 | + NULL, | ||
120 | + POLKIT_IMPLICIT_AUTHORIZATION_AUTHORIZED, | ||
121 | + }, | ||
122 | + | ||
123 | + { | ||
124 | + /* only john is authorized to do this, see 10-testing.rules */ | ||
125 | + "jane_action", | ||
126 | + "net.company.john_action", | ||
127 | + "unix-user:jane", | ||
128 | + NULL, | ||
129 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
130 | + }, | ||
131 | + | ||
132 | + { | ||
133 | + /* highuid2 is authorized to do this, see 10-testing.rules */ | ||
134 | + "highuid2_action", | ||
135 | + "net.company.highuid2_action", | ||
136 | + "unix-user:highuid2", | ||
137 | + NULL, | ||
138 | + POLKIT_IMPLICIT_AUTHORIZATION_AUTHORIZED, | ||
139 | + }, | ||
140 | + | ||
141 | + { | ||
142 | + /* only highuid2 is authorized to do this, see 10-testing.rules */ | ||
143 | + "highuid1_action", | ||
144 | + "net.company.highuid2_action", | ||
145 | + "unix-user:highuid1", | ||
146 | + NULL, | ||
147 | + POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED, | ||
148 | + }, | ||
149 | }; | ||
150 | |||
151 | /* ---------------------------------------------------------------------------------------------------- */ | ||
152 | -- | ||
153 | 2.22.0.vfs.1.1.57.gbaf16c8 | ||