[Buildroot] [PATCH] package/libkrb5: bump to 1.20
André Zwing
nerv at dawncrow.de
Tue Jun 7 14:22:05 UTC 2022
Signed-off-by: André Zwing <nerv at dawncrow.de>
---
...-deref-on-TGS-inner-body-null-server.patch | 47 -------------------
package/libkrb5/libkrb5.hash | 4 +-
package/libkrb5/libkrb5.mk | 8 +---
3 files changed, 4 insertions(+), 55 deletions(-)
delete mode 100644 package/libkrb5/0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
diff --git a/package/libkrb5/0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch b/package/libkrb5/0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
deleted file mode 100644
index ec6f623380..0000000000
--- a/package/libkrb5/0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From d775c95af7606a51bf79547a94fa52ddd1cb7f49 Mon Sep 17 00:00:00 2001
-From: Greg Hudson <ghudson at mit.edu>
-Date: Tue, 3 Aug 2021 01:15:27 -0400
-Subject: [PATCH] Fix KDC null deref on TGS inner body null server
-
-After the KDC decodes a FAST inner body, it does not check for a null
-server. Prior to commit 39548a5b17bbda9eeb63625a201cfd19b9de1c5b this
-would typically result in an error from krb5_unparse_name(), but with
-the addition of get_local_tgt() it results in a null dereference. Add
-a null check.
-
-Reported by Joseph Sutton of Catalyst.
-
-CVE-2021-37750:
-
-In MIT krb5 releases 1.14 and later, an authenticated attacker can
-cause a null dereference in the KDC by sending a FAST TGS request with
-no server field.
-
-ticket: 9008 (new)
-tags: pullup
-target_version: 1.19-next
-target_version: 1.18-next
-
-[Retrieved from:
-https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49]
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
----
- src/kdc/do_tgs_req.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/src/kdc/do_tgs_req.c b/src/kdc/do_tgs_req.c
-index 582e497cc9..32dc65fa8e 100644
---- a/src/kdc/do_tgs_req.c
-+++ b/src/kdc/do_tgs_req.c
-@@ -204,6 +204,11 @@ process_tgs_req(krb5_kdc_req *request, krb5_data *pkt,
- status = "FIND_FAST";
- goto cleanup;
- }
-+ if (sprinc == NULL) {
-+ status = "NULL_SERVER";
-+ errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;
-+ goto cleanup;
-+ }
-
- errcode = get_local_tgt(kdc_context, &sprinc->realm, header_server,
- &local_tgt, &local_tgt_storage, &local_tgt_key);
diff --git a/package/libkrb5/libkrb5.hash b/package/libkrb5/libkrb5.hash
index 860f828793..2fce24b45b 100644
--- a/package/libkrb5/libkrb5.hash
+++ b/package/libkrb5/libkrb5.hash
@@ -1,5 +1,5 @@
# Locally calculated after checking pgp signature
-sha256 66085e2f594751e77e82e0dbf7bbc344320fb48a9df2a633cfdd8f7d6da99fc8 krb5-1.18.4.tar.gz
+sha256 7e022bdd3c851830173f9faaa006a230a0e0fdad4c953e85bff4bf0da036e12f krb5-1.20.tar.gz
# Hash for license file:
-sha256 7fba8b076bdc2cfef1d0813c5d4067d76d5be60c32d84de22d5d1cf451744feb NOTICE
+sha256 cfadcf7b2ead2f3af793c25c00638c9908ac0023b101695f40cb9a03b16811dc NOTICE
diff --git a/package/libkrb5/libkrb5.mk b/package/libkrb5/libkrb5.mk
index bd751d9c77..c0d3269960 100644
--- a/package/libkrb5/libkrb5.mk
+++ b/package/libkrb5/libkrb5.mk
@@ -4,9 +4,8 @@
#
################################################################################
-LIBKRB5_VERSION_MAJOR = 1.18
-LIBKRB5_VERSION = $(LIBKRB5_VERSION_MAJOR).4
-LIBKRB5_SITE = https://web.mit.edu/kerberos/dist/krb5/$(LIBKRB5_VERSION_MAJOR)
+LIBKRB5_VERSION = 1.20
+LIBKRB5_SITE = https://web.mit.edu/kerberos/dist/krb5/$(LIBKRB5_VERSION)
LIBKRB5_SOURCE = krb5-$(LIBKRB5_VERSION).tar.gz
LIBKRB5_SUBDIR = src
LIBKRB5_LICENSE = MIT
@@ -16,9 +15,6 @@ LIBKRB5_CPE_ID_PRODUCT = kerberos_5
LIBKRB5_DEPENDENCIES = host-bison $(TARGET_NLS_DEPENDENCIES)
LIBKRB5_INSTALL_STAGING = YES
-# 0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
-LIBKRB5_IGNORE_CVES += CVE-2021-37750
-
# The configure script uses AC_TRY_RUN tests to check for those values,
# which doesn't work in a cross-compilation scenario. Therefore,
# we feed the configure script with the correct answer for those tests
--
2.25.1
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