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-rw-r--r--UPDATING4
-rw-r--r--crypto/openssl/crypto/asn1/asn1_err.c4
-rw-r--r--crypto/openssl/crypto/asn1/tasn_dec.c19
-rw-r--r--crypto/openssl/crypto/asn1/tasn_enc.c16
-rw-r--r--crypto/openssl/crypto/err/openssl.txt2
-rw-r--r--crypto/openssl/crypto/x509v3/v3_genn.c50
-rw-r--r--crypto/openssl/include/openssl/asn1err.h8
-rw-r--r--sys/conf/newvers.sh2
8 files changed, 94 insertions, 11 deletions
diff --git a/UPDATING b/UPDATING
index 2e13d9dd1f7b..689474e62bd6 100644
--- a/UPDATING
+++ b/UPDATING
@@ -16,6 +16,10 @@ from older versions of FreeBSD, try WITHOUT_CLANG and WITH_GCC to bootstrap to
the tip of head, and then rebuild without this option. The bootstrap process
from older version of current across the gcc/clang cutover is a bit fragile.
+20201208: p2 FreeBSD-SA-20:33.openssl
+
+ Fix OpenSSL NULL pointer de-reference. [SA-20:33.openssl]
+
20201201: p1 FreeBSD-EN-20:19.audit
FreeBSD-EN-20:20.tzdata
FreeBSD-EN-20:21.ipfw
diff --git a/crypto/openssl/crypto/asn1/asn1_err.c b/crypto/openssl/crypto/asn1/asn1_err.c
index 613f9ae71333..cc0a59ca4c8b 100644
--- a/crypto/openssl/crypto/asn1/asn1_err.c
+++ b/crypto/openssl/crypto/asn1/asn1_err.c
@@ -1,6 +1,6 @@
/*
* Generated by util/mkerr.pl DO NOT EDIT
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -49,6 +49,7 @@ static const ERR_STRING_DATA ASN1_str_functs[] = {
"asn1_item_embed_d2i"},
{ERR_PACK(ERR_LIB_ASN1, ASN1_F_ASN1_ITEM_EMBED_NEW, 0),
"asn1_item_embed_new"},
+ {ERR_PACK(ERR_LIB_ASN1, ASN1_F_ASN1_ITEM_EX_I2D, 0), "ASN1_item_ex_i2d"},
{ERR_PACK(ERR_LIB_ASN1, ASN1_F_ASN1_ITEM_FLAGS_I2D, 0),
"asn1_item_flags_i2d"},
{ERR_PACK(ERR_LIB_ASN1, ASN1_F_ASN1_ITEM_I2D_BIO, 0), "ASN1_item_i2d_bio"},
@@ -160,6 +161,7 @@ static const ERR_STRING_DATA ASN1_str_reasons[] = {
"asn1 sig parse error"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_AUX_ERROR), "aux error"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_BAD_OBJECT_HEADER), "bad object header"},
+ {ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_BAD_TEMPLATE), "bad template"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_BMPSTRING_IS_WRONG_LENGTH),
"bmpstring is wrong length"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_BN_LIB), "bn lib"},
diff --git a/crypto/openssl/crypto/asn1/tasn_dec.c b/crypto/openssl/crypto/asn1/tasn_dec.c
index 2332b204edc1..1021705f4346 100644
--- a/crypto/openssl/crypto/asn1/tasn_dec.c
+++ b/crypto/openssl/crypto/asn1/tasn_dec.c
@@ -182,6 +182,15 @@ static int asn1_item_embed_d2i(ASN1_VALUE **pval, const unsigned char **in,
tag, aclass, opt, ctx);
case ASN1_ITYPE_MSTRING:
+ /*
+ * It never makes sense for multi-strings to have implicit tagging, so
+ * if tag != -1, then this looks like an error in the template.
+ */
+ if (tag != -1) {
+ ASN1err(ASN1_F_ASN1_ITEM_EMBED_D2I, ASN1_R_BAD_TEMPLATE);
+ goto err;
+ }
+
p = *in;
/* Just read in tag and class */
ret = asn1_check_tlen(NULL, &otag, &oclass, NULL, NULL,
@@ -199,6 +208,7 @@ static int asn1_item_embed_d2i(ASN1_VALUE **pval, const unsigned char **in,
ASN1err(ASN1_F_ASN1_ITEM_EMBED_D2I, ASN1_R_MSTRING_NOT_UNIVERSAL);
goto err;
}
+
/* Check tag matches bit map */
if (!(ASN1_tag2bit(otag) & it->utype)) {
/* If OPTIONAL, assume this is OK */
@@ -215,6 +225,15 @@ static int asn1_item_embed_d2i(ASN1_VALUE **pval, const unsigned char **in,
return ef->asn1_ex_d2i(pval, in, len, it, tag, aclass, opt, ctx);
case ASN1_ITYPE_CHOICE:
+ /*
+ * It never makes sense for CHOICE types to have implicit tagging, so
+ * if tag != -1, then this looks like an error in the template.
+ */
+ if (tag != -1) {
+ ASN1err(ASN1_F_ASN1_ITEM_EMBED_D2I, ASN1_R_BAD_TEMPLATE);
+ goto err;
+ }
+
if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
goto auxerr;
if (*pval) {
diff --git a/crypto/openssl/crypto/asn1/tasn_enc.c b/crypto/openssl/crypto/asn1/tasn_enc.c
index d600c7a53804..52a051d5b1c1 100644
--- a/crypto/openssl/crypto/asn1/tasn_enc.c
+++ b/crypto/openssl/crypto/asn1/tasn_enc.c
@@ -103,9 +103,25 @@ int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
return asn1_i2d_ex_primitive(pval, out, it, tag, aclass);
case ASN1_ITYPE_MSTRING:
+ /*
+ * It never makes sense for multi-strings to have implicit tagging, so
+ * if tag != -1, then this looks like an error in the template.
+ */
+ if (tag != -1) {
+ ASN1err(ASN1_F_ASN1_ITEM_EX_I2D, ASN1_R_BAD_TEMPLATE);
+ return -1;
+ }
return asn1_i2d_ex_primitive(pval, out, it, -1, aclass);
case ASN1_ITYPE_CHOICE:
+ /*
+ * It never makes sense for CHOICE types to have implicit tagging, so
+ * if tag != -1, then this looks like an error in the template.
+ */
+ if (tag != -1) {
+ ASN1err(ASN1_F_ASN1_ITEM_EX_I2D, ASN1_R_BAD_TEMPLATE);
+ return -1;
+ }
if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it, NULL))
return 0;
i = asn1_get_choice_selector(pval, it);
diff --git a/crypto/openssl/crypto/err/openssl.txt b/crypto/openssl/crypto/err/openssl.txt
index 0b5873ebbcb7..815460b24f67 100644
--- a/crypto/openssl/crypto/err/openssl.txt
+++ b/crypto/openssl/crypto/err/openssl.txt
@@ -36,6 +36,7 @@ ASN1_F_ASN1_ITEM_D2I_FP:206:ASN1_item_d2i_fp
ASN1_F_ASN1_ITEM_DUP:191:ASN1_item_dup
ASN1_F_ASN1_ITEM_EMBED_D2I:120:asn1_item_embed_d2i
ASN1_F_ASN1_ITEM_EMBED_NEW:121:asn1_item_embed_new
+ASN1_F_ASN1_ITEM_EX_I2D:144:ASN1_item_ex_i2d
ASN1_F_ASN1_ITEM_FLAGS_I2D:118:asn1_item_flags_i2d
ASN1_F_ASN1_ITEM_I2D_BIO:192:ASN1_item_i2d_bio
ASN1_F_ASN1_ITEM_I2D_FP:193:ASN1_item_i2d_fp
@@ -1771,6 +1772,7 @@ ASN1_R_ASN1_PARSE_ERROR:203:asn1 parse error
ASN1_R_ASN1_SIG_PARSE_ERROR:204:asn1 sig parse error
ASN1_R_AUX_ERROR:100:aux error
ASN1_R_BAD_OBJECT_HEADER:102:bad object header
+ASN1_R_BAD_TEMPLATE:230:bad template
ASN1_R_BMPSTRING_IS_WRONG_LENGTH:214:bmpstring is wrong length
ASN1_R_BN_LIB:105:bn lib
ASN1_R_BOOLEAN_IS_WRONG_LENGTH:106:boolean is wrong length
diff --git a/crypto/openssl/crypto/x509v3/v3_genn.c b/crypto/openssl/crypto/x509v3/v3_genn.c
index 23e3bc45653c..6f0a347cced7 100644
--- a/crypto/openssl/crypto/x509v3/v3_genn.c
+++ b/crypto/openssl/crypto/x509v3/v3_genn.c
@@ -22,8 +22,9 @@ ASN1_SEQUENCE(OTHERNAME) = {
IMPLEMENT_ASN1_FUNCTIONS(OTHERNAME)
ASN1_SEQUENCE(EDIPARTYNAME) = {
- ASN1_IMP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0),
- ASN1_IMP_OPT(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1)
+ /* DirectoryString is a CHOICE type so use explicit tagging */
+ ASN1_EXP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0),
+ ASN1_EXP(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1)
} ASN1_SEQUENCE_END(EDIPARTYNAME)
IMPLEMENT_ASN1_FUNCTIONS(EDIPARTYNAME)
@@ -57,6 +58,37 @@ GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a)
(char *)a);
}
+static int edipartyname_cmp(const EDIPARTYNAME *a, const EDIPARTYNAME *b)
+{
+ int res;
+
+ if (a == NULL || b == NULL) {
+ /*
+ * Shouldn't be possible in a valid GENERAL_NAME, but we handle it
+ * anyway. OTHERNAME_cmp treats NULL != NULL so we do the same here
+ */
+ return -1;
+ }
+ if (a->nameAssigner == NULL && b->nameAssigner != NULL)
+ return -1;
+ if (a->nameAssigner != NULL && b->nameAssigner == NULL)
+ return 1;
+ /* If we get here then both have nameAssigner set, or both unset */
+ if (a->nameAssigner != NULL) {
+ res = ASN1_STRING_cmp(a->nameAssigner, b->nameAssigner);
+ if (res != 0)
+ return res;
+ }
+ /*
+ * partyName is required, so these should never be NULL. We treat it in
+ * the same way as the a == NULL || b == NULL case above
+ */
+ if (a->partyName == NULL || b->partyName == NULL)
+ return -1;
+
+ return ASN1_STRING_cmp(a->partyName, b->partyName);
+}
+
/* Returns 0 if they are equal, != 0 otherwise. */
int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b)
{
@@ -66,8 +98,11 @@ int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b)
return -1;
switch (a->type) {
case GEN_X400:
+ result = ASN1_TYPE_cmp(a->d.x400Address, b->d.x400Address);
+ break;
+
case GEN_EDIPARTY:
- result = ASN1_TYPE_cmp(a->d.other, b->d.other);
+ result = edipartyname_cmp(a->d.ediPartyName, b->d.ediPartyName);
break;
case GEN_OTHERNAME:
@@ -114,8 +149,11 @@ void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value)
{
switch (type) {
case GEN_X400:
+ a->d.x400Address = value;
+ break;
+
case GEN_EDIPARTY:
- a->d.other = value;
+ a->d.ediPartyName = value;
break;
case GEN_OTHERNAME:
@@ -149,8 +187,10 @@ void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype)
*ptype = a->type;
switch (a->type) {
case GEN_X400:
+ return a->d.x400Address;
+
case GEN_EDIPARTY:
- return a->d.other;
+ return a->d.ediPartyName;
case GEN_OTHERNAME:
return a->d.otherName;
diff --git a/crypto/openssl/include/openssl/asn1err.h b/crypto/openssl/include/openssl/asn1err.h
index faed5a55180d..e1ad1fefeca7 100644
--- a/crypto/openssl/include/openssl/asn1err.h
+++ b/crypto/openssl/include/openssl/asn1err.h
@@ -1,6 +1,6 @@
/*
* Generated by util/mkerr.pl DO NOT EDIT
- * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -11,9 +11,7 @@
#ifndef HEADER_ASN1ERR_H
# define HEADER_ASN1ERR_H
-# ifndef HEADER_SYMHACKS_H
-# include <openssl/symhacks.h>
-# endif
+# include <openssl/symhacks.h>
# ifdef __cplusplus
extern "C"
@@ -53,6 +51,7 @@ int ERR_load_ASN1_strings(void);
# define ASN1_F_ASN1_ITEM_DUP 191
# define ASN1_F_ASN1_ITEM_EMBED_D2I 120
# define ASN1_F_ASN1_ITEM_EMBED_NEW 121
+# define ASN1_F_ASN1_ITEM_EX_I2D 144
# define ASN1_F_ASN1_ITEM_FLAGS_I2D 118
# define ASN1_F_ASN1_ITEM_I2D_BIO 192
# define ASN1_F_ASN1_ITEM_I2D_FP 193
@@ -145,6 +144,7 @@ int ERR_load_ASN1_strings(void);
# define ASN1_R_ASN1_SIG_PARSE_ERROR 204
# define ASN1_R_AUX_ERROR 100
# define ASN1_R_BAD_OBJECT_HEADER 102
+# define ASN1_R_BAD_TEMPLATE 230
# define ASN1_R_BMPSTRING_IS_WRONG_LENGTH 214
# define ASN1_R_BN_LIB 105
# define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 106
diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index 98c30a869a7e..d6b2eb7881aa 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -49,7 +49,7 @@
TYPE="FreeBSD"
REVISION="12.2"
-BRANCH="RELEASE-p1"
+BRANCH="RELEASE-p2"
if [ -n "${BRANCH_OVERRIDE}" ]; then
BRANCH=${BRANCH_OVERRIDE}
fi