From 13d066a83b1530a55a4423782a57cc3cfe3fe9e5 Mon Sep 17 00:00:00 2001 From: Joseph Sutton Date: Tue, 26 Oct 2021 20:33:49 +1300 Subject: [PATCH] CVE-2020-25719 krb5pac.idl: Add PAC_REQUESTER_SID PAC buffer type BUG: https://bugzilla.samba.org/show_bug.cgi?id=14561 Signed-off-by: Joseph Sutton Reviewed-by: Andrew Bartlett --- librpc/idl/krb5pac.idl | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/librpc/idl/krb5pac.idl b/librpc/idl/krb5pac.idl index 11e227026f6..bbe4a253e3a 100644 --- a/librpc/idl/krb5pac.idl +++ b/librpc/idl/krb5pac.idl @@ -121,6 +121,10 @@ interface krb5pac PAC_ATTRIBUTE_INFO_FLAGS flags; } PAC_ATTRIBUTES_INFO; + typedef struct { + dom_sid sid; + } PAC_REQUESTER_SID; + typedef [public] struct { PAC_LOGON_INFO *info; } PAC_LOGON_INFO_CTR; @@ -141,7 +145,8 @@ interface krb5pac PAC_TYPE_DEVICE_INFO = 14, PAC_TYPE_DEVICE_CLAIMS_INFO = 15, PAC_TYPE_TICKET_CHECKSUM = 16, - PAC_TYPE_ATTRIBUTES_INFO = 17 + PAC_TYPE_ATTRIBUTES_INFO = 17, + PAC_TYPE_REQUESTER_SID = 18 } PAC_TYPE; typedef struct { @@ -159,6 +164,7 @@ interface krb5pac [case(PAC_TYPE_UPN_DNS_INFO)] PAC_UPN_DNS_INFO upn_dns_info; [case(PAC_TYPE_TICKET_CHECKSUM)] PAC_SIGNATURE_DATA ticket_checksum; [case(PAC_TYPE_ATTRIBUTES_INFO)] PAC_ATTRIBUTES_INFO attributes_info; + [case(PAC_TYPE_REQUESTER_SID)] PAC_REQUESTER_SID requester_sid; /* when new PAC info types are added they are supposed to be done in such a way that they are backwards compatible with existing servers. This makes it safe to just use a [default] for -- 2.47.2