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| author | Ján Tomko <jtomko@redhat.com> | 2019-06-14 09:16:14 +0200 |
|---|---|---|
| committer | Ján Tomko <jtomko@redhat.com> | 2019-06-24 10:26:35 +0200 |
| commit | be5d96d547ec54bc35e5eab6472ec900184ae837 (patch) | |
| tree | d14f7b974fdc317015ab5a22959b560fea6e6c68 | |
| parent | 980109c41c8bb55fd105809f2e063667721feaea (diff) | |
| download | libvirt-v1.3.1-maint.tar.gz | |
api: disallow virConnectGetDomainCapabilities on read-only connectionsv1.3.1-maint
This API can be used to execute arbitrary emulators.
Forbid it on read-only connections.
Fixes: CVE-2019-10167
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 8afa68bac0cf99d1f8aaa6566685c43c22622f26)
Signed-off-by: Ján Tomko <jtomko@redhat.com>
| -rw-r--r-- | src/libvirt-domain.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c index f72cc34cc5..79a90459f7 100644 --- a/src/libvirt-domain.c +++ b/src/libvirt-domain.c @@ -11077,6 +11077,7 @@ virConnectGetDomainCapabilities(virConnectPtr conn, virResetLastError(); virCheckConnectReturn(conn, NULL); + virCheckReadOnlyGoto(conn->flags, error); if (conn->driver->connectGetDomainCapabilities) { char *ret; |