开源软件构建与测试

_service:tar_scm:libtasn1.spec Changed

_service:tar_scm:backport-CVE-2021-46848-Fix-ETYPE_OK-off-by-one-array-size-check-Closes-32.patch Added

@@ -0,0 +1,29 @@
+From 44a700d2051a666235748970c2df047ff207aeb5 Mon Sep 17 00:00:00 2001
+From: Simon Josefsson <simon@josefsson.org>
+Date: Wed, 17 Aug 2022 12:25:06 +0200
+Subject: PATCH Fix ETYPE_OK off by one array size check.  Closes: #32.
+
+Reported by David Trabish in
+<https://gitlab.com/gnutls/libtasn1/-/issues/32>.
+
+Signed-off-by: Simon Josefsson <simon@josefsson.org>
+---
+ lib/int.h | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletion(-)
+
+diff --git a/lib/int.h b/lib/int.h
+index 488c118..d94d51c 100644
+--- a/lib/int.h
++++ b/lib/int.h
+@@ -97,7 +97,7 @@ typedef struct tag_and_class_st
+ #define ETYPE_TAG(etype) (_asn1_tagsetype.tag)
+ #define ETYPE_CLASS(etype) (_asn1_tagsetype.class)
+ #define ETYPE_OK(etype) (((etype) != ASN1_ETYPE_INVALID && \
+-                          (etype) <= _asn1_tags_size && \
++                          (etype) < _asn1_tags_size && \
+                           _asn1_tags(etype).desc != NULL)?1:0)
+ 
+ #define ETYPE_IS_STRING(etype) ((etype == ASN1_ETYPE_GENERALSTRING || \
+-- 
+2.27.0
+

_service Changed

Changes of Revision 2