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File _service:tar_scm_kernel_repo:backport-0051-CVE-2022-2031-CVE-2022-32744.patch of Package samba
From c22162544b70c5e546d973506cdb3ca197bdb375 Mon Sep 17 00:00:00 2001 From: Joseph Sutton <josephsutton@catalyst.net.nz> Date: Tue, 26 Oct 2021 20:33:38 +1300 Subject: [PATCH] CVE-2020-25719 krb5pac.idl: Add PAC_ATTRIBUTES_INFO PAC buffer type BUG: https://bugzilla.samba.org/show_bug.cgi?id=14561 Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> --- librpc/idl/krb5pac.idl | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/librpc/idl/krb5pac.idl b/librpc/idl/krb5pac.idl index aaa982b..01af1d0 100644 --- a/librpc/idl/krb5pac.idl +++ b/librpc/idl/krb5pac.idl @@ -111,6 +111,16 @@ interface krb5pac [switch_is(flags & PAC_UPN_DNS_FLAG_HAS_SAM_NAME_AND_SID)] PAC_UPN_DNS_INFO_EX ex; } PAC_UPN_DNS_INFO; + typedef [bitmap32bit] bitmap { + PAC_ATTRIBUTE_FLAG_PAC_WAS_REQUESTED = 0x00000001, + PAC_ATTRIBUTE_FLAG_PAC_WAS_GIVEN_IMPLICITLY = 0x00000002 + } PAC_ATTRIBUTE_INFO_FLAGS; + + typedef struct { + uint32 flags_length; /* length in bits */ + PAC_ATTRIBUTE_INFO_FLAGS flags; + } PAC_ATTRIBUTES_INFO; + typedef [public] struct { PAC_LOGON_INFO *info; } PAC_LOGON_INFO_CTR; @@ -127,7 +137,8 @@ interface krb5pac PAC_TYPE_LOGON_NAME = 10, PAC_TYPE_CONSTRAINED_DELEGATION = 11, PAC_TYPE_UPN_DNS_INFO = 12, - PAC_TYPE_TICKET_CHECKSUM = 16 + PAC_TYPE_TICKET_CHECKSUM = 16, + PAC_TYPE_ATTRIBUTES_INFO = 17 } PAC_TYPE; typedef struct { @@ -144,6 +155,7 @@ interface krb5pac PAC_CONSTRAINED_DELEGATION_CTR constrained_delegation; [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; /* 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 -- 2.27.0
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