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authorSteve McIntyre <steve@einval.com>2021-03-23 23:49:46 +0000
committerSteve McIntyre <steve@einval.com>2021-03-23 23:49:46 +0000
commit1251a7ba86fc40a6aad8b4fecdbca2b61808d9fa (patch)
tree2125fda549aaca55cb49a48d54be77dec7fbf3df /Cryptlib/OpenSSL/crypto/bn/bn_lib.c
parent85b409232ce89b34626df9d72abedf5d4f5ccef6 (diff)
parent031e5cce385d3f96b1caa1d53495332a7eb03749 (diff)
downloadefi-boot-shim-debian/15.3-1.tar.gz
efi-boot-shim-debian/15.3-1.zip
Update upstream source from tag 'upstream/15.3'debian/15.3-1
Update to upstream version '15.3' with Debian dir 1b484f1c1ac270604a5a1451b34de4b0865c6211
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/bn/bn_lib.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/bn/bn_lib.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c
index 10b78f51..2671f35c 100644
--- a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c
+++ b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c
@@ -496,6 +496,9 @@ BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
if (bn_wexpand(a, b->top) == NULL)
return (NULL);
+ if (!a || !b || !a->d || !b->d)
+ return (NULL);
+
#if 1
A = a->d;
B = b->d;