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authordelphij <delphij@FreeBSD.org>2017-11-29 05:59:12 +0000
committerdelphij <delphij@FreeBSD.org>2017-11-29 05:59:12 +0000
commit0ecf331da20a8ac070c734965e57534aacbba964 (patch)
tree04169c7abc664208529d007b5929c518d57c83d6 /crypto
parent4a41e2e13c64eddf6e3f83911de7e508d1098b4c (diff)
downloadFreeBSD-src-0ecf331da20a8ac070c734965e57534aacbba964.zip
FreeBSD-src-0ecf331da20a8ac070c734965e57534aacbba964.tar.gz
Fix multiple vulnerabilities of OpenSSL.
Security: FreeBSD-SA-17:11 Approved by: so
Diffstat (limited to 'crypto')
-rwxr-xr-xcrypto/openssl/crypto/bn/asm/x86_64-mont5.pl12
-rw-r--r--crypto/openssl/crypto/x509v3/v3_addr.c10
2 files changed, 16 insertions, 6 deletions
diff --git a/crypto/openssl/crypto/bn/asm/x86_64-mont5.pl b/crypto/openssl/crypto/bn/asm/x86_64-mont5.pl
index 3bb0cdf..42178e4 100755
--- a/crypto/openssl/crypto/bn/asm/x86_64-mont5.pl
+++ b/crypto/openssl/crypto/bn/asm/x86_64-mont5.pl
@@ -3090,11 +3090,19 @@ $code.=<<___;
.align 32
.Lsqrx8x_break:
- sub 16+8(%rsp),%r8 # consume last carry
+ xor $zero,$zero
+ sub 16+8(%rsp),%rbx # mov 16(%rsp),%cf
+ adcx $zero,%r8
mov 24+8(%rsp),$carry # initial $tptr, borrow $carry
+ adcx $zero,%r9
mov 0*8($aptr),%rdx # a[8], modulo-scheduled
- xor %ebp,%ebp # xor $zero,$zero
+ adc \$0,%r10
mov %r8,0*8($tptr)
+ adc \$0,%r11
+ adc \$0,%r12
+ adc \$0,%r13
+ adc \$0,%r14
+ adc \$0,%r15
cmp $carry,$tptr # cf=0, of=0
je .Lsqrx8x_outer_loop
diff --git a/crypto/openssl/crypto/x509v3/v3_addr.c b/crypto/openssl/crypto/x509v3/v3_addr.c
index 1290dec..af080a0 100644
--- a/crypto/openssl/crypto/x509v3/v3_addr.c
+++ b/crypto/openssl/crypto/x509v3/v3_addr.c
@@ -130,10 +130,12 @@ static int length_from_afi(const unsigned afi)
*/
unsigned int v3_addr_get_afi(const IPAddressFamily *f)
{
- return ((f != NULL &&
- f->addressFamily != NULL && f->addressFamily->data != NULL)
- ? ((f->addressFamily->data[0] << 8) | (f->addressFamily->data[1]))
- : 0);
+ if (f == NULL
+ || f->addressFamily == NULL
+ || f->addressFamily->data == NULL
+ || f->addressFamily->length < 2)
+ return 0;
+ return (f->addressFamily->data[0] << 8) | f->addressFamily->data[1];
}
/*
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