packages/etcd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

!57 Fix CVE-2023-32082

Browse Source 
From: @northgarden 
Reviewed-by: @jxy_git 
Signed-off-by: @jxy_git
This commit is contained in:
openeuler-ci-bot 2024-04-23 08:34:59 +00:00 committed by Gitee
commit 41bf6b5f92
No known key found for this signature in database
GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 263 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

255
0008-fix-CVE-2023-32082.patch Normal file
View File

@ -0,0 +1,255 @@
From 99f3aac02a570b11bac83fcdf9b92501b25dce5c Mon Sep 17 00:00:00 2001
From: bwzhang <zhangbowei@kylinos.cn>
Date: Tue, 23 Apr 2024 16:15:29 +0800
Subject: [PATCH] fix CVE-2023-32082
---
etcdserver/v3_server.go | 28 ++++++++++-
integration/v3_auth_test.go | 91 ++++++++++++++++++++++++++++++++--
pkg/ioutil/pagewriter_test.go | 2 +-
tests/e2e/ctl_v3_auth_test.go | 49 ++++++++++++++++++
tests/e2e/ctl_v3_lease_test.go | 8 +++
5 files changed, 171 insertions(+), 7 deletions(-)
diff --git a/etcdserver/v3_server.go b/etcdserver/v3_server.go
index 1fa8e4e..dee5c20 100644
--- a/etcdserver/v3_server.go
+++ b/etcdserver/v3_server.go
@@ -298,7 +298,33 @@ func (s *EtcdServer) LeaseRenew(ctx context.Context, id lease.LeaseID) (int64, e
return -1, ErrCanceled
}
-func (s *EtcdServer) LeaseTimeToLive(ctx context.Context, r *pb.LeaseTimeToLiveRequest) (*pb.LeaseTimeToLiveResponse, error) {
+func (s *EtcdServer) checkLeaseTimeToLive(ctx context.Context, leaseID lease.LeaseID) (error, uint64) {
+ rev := s.AuthStore().Revision()
+ if !s.AuthStore().IsAuthEnabled() {
+ return nil, rev
+ }
+ authInfo, err := s.AuthInfoFromCtx(ctx)
+ if err != nil {
+ return err, rev
+ }
+ if authInfo == nil {
+ return auth.ErrUserEmpty, rev
+ }
+
+ l := s.lessor.Lookup(leaseID)
+ if l != nil {
+ for _, key := range l.Keys() {
+ if err := s.AuthStore().IsRangePermitted(authInfo, []byte(key), []byte{}); err != nil {
+ return err, 0
+ }
+ }
+ }
+
+
+ return nil, rev
+}
+
+func (s *EtcdServer) leaseTimeToLive(ctx context.Context, r *pb.LeaseTimeToLiveRequest) (*pb.LeaseTimeToLiveResponse, error) {
if s.Leader() == s.ID() {
// primary; timetolive directly from leader
le := s.lessor.Lookup(lease.LeaseID(r.ID))
diff --git a/integration/v3_auth_test.go b/integration/v3_auth_test.go
index ee386ff..b473053 100644
--- a/integration/v3_auth_test.go
+++ b/integration/v3_auth_test.go
@@ -150,12 +150,10 @@ func testV3AuthWithLeaseRevokeWithRoot(t *testing.T, ccfg ClusterConfig) {
// wait for lease expire
time.Sleep(3 * time.Second)
- tresp, terr := api.Lease.LeaseTimeToLive(
+ tresp, terr := rootc.TimeToLive(
context.TODO(),
- &pb.LeaseTimeToLiveRequest{
- ID: int64(leaseID),
- Keys: true,
- },
+ leaseID,
+ clientv3.WithAttachedKeys(),
)
if terr != nil {
t.Error(terr)
@@ -394,3 +392,86 @@ func TestV3AuthOldRevConcurrent(t *testing.T) {
}
wg.Wait()
}
+
+func TestV3AuthWithLeaseTimeToLive(t *testing.T) {
+ integration.BeforeTest(t)
+ clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 1})
+ defer clus.Terminate(t)
+
+ users := []user{
+ {
+ name: "user1",
+ password: "user1-123",
+ role: "role1",
+ key: "k1",
+ end: "k3",
+ },
+ {
+ name: "user2",
+ password: "user2-123",
+ role: "role2",
+ key: "k2",
+ end: "k4",
+ },
+ }
+ authSetupUsers(t, integration.ToGRPC(clus.Client(0)).Auth, users)
+
+ authSetupRoot(t, integration.ToGRPC(clus.Client(0)).Auth)
+
+ user1c, cerr := integration.NewClient(t, clientv3.Config{Endpoints: clus.Client(0).Endpoints(), Username: "user1", Password: "user1-123"})
+ if cerr != nil {
+ t.Fatal(cerr)
+ }
+ defer user1c.Close()
+
+ user2c, cerr := integration.NewClient(t, clientv3.Config{Endpoints: clus.Client(0).Endpoints(), Username: "user2", Password: "user2-123"})
+ if cerr != nil {
+ t.Fatal(cerr)
+ }
+ defer user2c.Close()
+
+ leaseResp, err := user1c.Grant(context.TODO(), 90)
+ if err != nil {
+ t.Fatal(err)
+ }
+ leaseID := leaseResp.ID
+ _, err = user1c.Put(context.TODO(), "k1", "val", clientv3.WithLease(leaseID))
+ if err != nil {
+ t.Fatal(err)
+ }
+ // k2 can be accessed from both user1 and user2
+ _, err = user1c.Put(context.TODO(), "k2", "val", clientv3.WithLease(leaseID))
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ _, err = user1c.TimeToLive(context.TODO(), leaseID)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ _, err = user2c.TimeToLive(context.TODO(), leaseID)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ _, err = user2c.TimeToLive(context.TODO(), leaseID, clientv3.WithAttachedKeys())
+ if err == nil {
+ t.Fatal("timetolive from user2 should be failed with permission denied")
+ }
+
+ rootc, cerr := integration.NewClient(t, clientv3.Config{Endpoints: clus.Client(0).Endpoints(), Username: "root", Password: "123"})
+ if cerr != nil {
+ t.Fatal(cerr)
+ }
+ defer rootc.Close()
+
+ if _, err := rootc.RoleRevokePermission(context.TODO(), "role1", "k1", "k3"); err != nil {
+ t.Fatal(err)
+ }
+
+ _, err = user1c.TimeToLive(context.TODO(), leaseID, clientv3.WithAttachedKeys())
+ if err == nil {
+ t.Fatal("timetolive from user2 should be failed with permission denied")
+ }
+}
diff --git a/pkg/ioutil/pagewriter_test.go b/pkg/ioutil/pagewriter_test.go
index 1061069..ee2fa0d 100644
--- a/pkg/ioutil/pagewriter_test.go
+++ b/pkg/ioutil/pagewriter_test.go
@@ -37,7 +37,7 @@ func TestPageWriterRandom(t *testing.T) {
if cw.writeBytes > n {
t.Fatalf("wrote %d bytes to io.Writer, but only wrote %d bytes", cw.writeBytes, n)
}
- if n-cw.writeBytes > pageBytes {
+ if maxPendingBytes := pageBytes + defaultBufferBytes; n-cw.writeBytes > maxPendingBytes {
t.Fatalf("got %d bytes pending, expected less than %d bytes", n-cw.writeBytes, pageBytes)
}
t.Logf("total writes: %d", cw.writes)
diff --git a/tests/e2e/ctl_v3_auth_test.go b/tests/e2e/ctl_v3_auth_test.go
index 2142394..ca2524b 100644
--- a/tests/e2e/ctl_v3_auth_test.go
+++ b/tests/e2e/ctl_v3_auth_test.go
@@ -69,6 +69,7 @@ func TestCtlV3AuthJWTExpire(t *testing.T) { testCtl(t, authTestJWTExpire, withCf
func TestCtlV3AuthCertCNAndUsernameNoPassword(t *testing.T) {
testCtl(t, authTestCertCNAndUsernameNoPassword, withCfg(configClientTLSCertAuth))
}
+func TestCtlV3AuthLeaseTimeToLive(t *testing.T) { testCtl(t, authTestLeaseTimeToLive) }
func authEnableTest(cx ctlCtx) {
if err := authEnable(cx); err != nil {
@@ -1130,3 +1131,51 @@ func authTestJWTExpire(cx ctlCtx) {
cx.t.Error(err)
}
}
+
+func authTestLeaseTimeToLive(cx ctlCtx) {
+ if err := authEnable(cx); err != nil {
+ cx.t.Fatal(err)
+ }
+ cx.user, cx.pass = "root", "root"
+
+ authSetupTestUser(cx)
+
+ cx.user = "test-user"
+ cx.pass = "pass"
+
+ leaseID, err := ctlV3LeaseGrant(cx, 10)
+ if err != nil {
+ cx.t.Fatal(err)
+ }
+
+ err = ctlV3Put(cx, "foo", "val", leaseID)
+ if err != nil {
+ cx.t.Fatal(err)
+ }
+
+ err = ctlV3LeaseTimeToLive(cx, leaseID, true)
+ if err != nil {
+ cx.t.Fatal(err)
+ }
+
+ cx.user = "root"
+ cx.pass = "root"
+ err = ctlV3Put(cx, "bar", "val", leaseID)
+ if err != nil {
+ cx.t.Fatal(err)
+ }
+
+ cx.user = "test-user"
+ cx.pass = "pass"
+ // the lease is attached to bar, which test-user cannot access
+ err = ctlV3LeaseTimeToLive(cx, leaseID, true)
+ if err == nil {
+ cx.t.Fatal("test-user must not be able to access to the lease, because it's attached to the key bar")
+ }
+
+ // without --keys, access should be allowed
+ err = ctlV3LeaseTimeToLive(cx, leaseID, false)
+ if err != nil {
+ cx.t.Fatal(err)
+ }
+}
diff --git a/tests/e2e/ctl_v3_lease_test.go b/tests/e2e/ctl_v3_lease_test.go
index 608b8ca..64d2579 100644
--- a/tests/e2e/ctl_v3_lease_test.go
+++ b/tests/e2e/ctl_v3_lease_test.go
@@ -294,3 +294,11 @@ func ctlV3LeaseRevoke(cx ctlCtx, leaseID string) error {
cmdArgs := append(cx.PrefixArgs(), "lease", "revoke", leaseID)
return spawnWithExpect(cmdArgs, fmt.Sprintf("lease %s revoked", leaseID))
}
+
+func ctlV3LeaseTimeToLive(cx ctlCtx, leaseID string, withKeys bool) error {
+ cmdArgs := append(cx.PrefixArgs(), "lease", "timetolive", leaseID)
+ if withKeys {
+ cmdArgs = append(cmdArgs, "--keys")
+ }
+ return e2e.SpawnWithExpectWithEnv(cmdArgs, cx.envMap, fmt.Sprintf("lease %s granted with", leaseID))
+}
--
2.20.1

9
etcd.spec
View File

@ -31,7 +31,7 @@ system.}
%global gosupfiles integration/fixtures/* etcdserver/api/v2http/testdata/*
Name: etcd
Release: 9
Release: 10
Summary: Distributed reliable key-value store for the most critical data of a distributed system
# Upstream license specification: Apache-2.0
@ -51,6 +51,7 @@ Patch4: 0004-fix-CVE-2023-45288.patch
Patch5: 0005-fix-CVE-2022-41723.patch
Patch6: 0006-fix-CVE-2023-39325.patch
Patch7: 0007-fix-CVE-2022-34038.patch
Patch8: 0008-fix-CVE-2023-32082.patch
BuildRequires: golang
BuildRequires: python3-devel
@ -160,6 +161,12 @@ getent passwd %{name} >/dev/null || useradd -r -g %{name} -d %{_sharedstatedir}/
%endif
%changelog
* Mon Apr 22 2024 zhangbowei <zhangbowei@kylinos.cn> - 3.4.14-10
- Type:bugfix
- CVE:NA
- SUG:NA
- DESC: fix CVE-2023-32082
* Fri Apr 19 2024 zhangbowei <zhangbowei@kylinos.cn> - 3.4.14-9
- Type:bugfix
- CVE:NA