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File _service:tar_scm_kernel_repo:backport-0030-CVE-2022-2031-CVE-2022-32744.patch of Package samba
From cf9e37604409ba0c3c5904af40beb2975c309ad4 Mon Sep 17 00:00:00 2001 From: Joseph Sutton <josephsutton@catalyst.net.nz> Date: Fri, 27 May 2022 19:29:34 +1200 Subject: [PATCH 74/99] CVE-2022-2031 lib:krb5_wrap: Generate valid error codes in smb_krb5_mk_error() The error code passed in will be an offset from ERROR_TABLE_BASE_krb5, so we need to subtract that before creating the error. Heimdal does this internally, so it isn't needed there. BUG: https://bugzilla.samba.org/show_bug.cgi?id=15047 BUG: https://bugzilla.samba.org/show_bug.cgi?id=15049 BUG: https://bugzilla.samba.org/show_bug.cgi?id=15074 Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andreas Schneider <asn@samba.org> Conflict: remove selftest/knownfail_mit_kdc --- lib/krb5_wrap/krb5_samba.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/krb5_wrap/krb5_samba.c b/lib/krb5_wrap/krb5_samba.c index 76c2dcd2126..610efcc9b87 100644 --- a/lib/krb5_wrap/krb5_samba.c +++ b/lib/krb5_wrap/krb5_samba.c @@ -237,7 +237,7 @@ krb5_error_code smb_krb5_mk_error(krb5_context context, return code; } - errpkt.error = error_code; + errpkt.error = error_code - ERROR_TABLE_BASE_krb5; errpkt.text.length = 0; if (e_text != NULL) { -- 2.25.1
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