diff options
| author | Andrew Bartlett <abartlet@samba.org> | 2021-09-27 11:20:19 +1300 |
|---|---|---|
| committer | Jule Anger <janger@samba.org> | 2021-11-09 19:45:32 +0000 |
| commit | 558f440f2060934d39bd1b6297e554f47fc44e8c (patch) | |
| tree | cc4b968c80eb9e880bfb0ad2f97bd3a961e65d72 /librpc/ndr | |
| parent | ccd94963bd3c0600e1b6ae6b94e01fb5d2cbca9e (diff) | |
| download | samba-558f440f2060934d39bd1b6297e554f47fc44e8c.tar.gz | |
CVE-2020-25721 krb5pac: Add new buffers for samAccountName and objectSID
These appear when PAC_UPN_DNS_FLAG_HAS_SAM_NAME_AND_SID is set.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14835
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Diffstat (limited to 'librpc/ndr')
| -rw-r--r-- | librpc/ndr/ndr_krb5pac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/librpc/ndr/ndr_krb5pac.c b/librpc/ndr/ndr_krb5pac.c index a9ae2c4a789..57b28df9e52 100644 --- a/librpc/ndr/ndr_krb5pac.c +++ b/librpc/ndr/ndr_krb5pac.c @@ -41,7 +41,7 @@ enum ndr_err_code ndr_push_PAC_BUFFER(struct ndr_push *ndr, int ndr_flags, const if (ndr_flags & NDR_SCALARS) { NDR_CHECK(ndr_push_align(ndr, 4)); NDR_CHECK(ndr_push_PAC_TYPE(ndr, NDR_SCALARS, r->type)); - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, _ndr_size_PAC_INFO(r->info,r->type,0))); + NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, _ndr_size_PAC_INFO(r->info,r->type,LIBNDR_FLAG_ALIGN8))); { uint32_t _flags_save_PAC_INFO = ndr->flags; ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8); @@ -59,7 +59,7 @@ enum ndr_err_code ndr_push_PAC_BUFFER(struct ndr_push *ndr, int ndr_flags, const { struct ndr_push *_ndr_info_pad; struct ndr_push *_ndr_info; - size_t _ndr_size = _ndr_size_PAC_INFO(r->info, r->type, 0); + size_t _ndr_size = _ndr_size_PAC_INFO(r->info, r->type, LIBNDR_FLAG_ALIGN8); NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_info_pad, 0, NDR_ROUND(_ndr_size, 8))); NDR_CHECK(ndr_push_subcontext_start(_ndr_info_pad, &_ndr_info, 0, _ndr_size)); NDR_CHECK(ndr_push_set_switch_value(_ndr_info, r->info, r->type)); |