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| author | Dr. David von Oheimb <David.von.Oheimb@siemens.com> | 2023-05-25 17:48:04 +0200 |
|---|---|---|
| committer | Dr. David von Oheimb <dev@ddvo.net> | 2023-06-01 09:57:50 +0200 |
| commit | 4b4819d0a7e0f73369dc147cb781a71723ae7e85 (patch) | |
| tree | ca2ce86a544d80d4bc8ca802dd82ecb7845174bf | |
| parent | cb1f87f59d0b290eca9207ec4ef36d8073e6feec (diff) | |
SMIME_crlf_copy(): check for NULL pointer arguments
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/21058)
(cherry picked from commit 23450cfb9204615e97467e8be6a709141523a59e)
| -rw-r--r-- | crypto/asn1/asn_mime.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/asn1/asn_mime.c b/crypto/asn1/asn_mime.c index b44b0f3685..7ab7bc87ed 100644 --- a/crypto/asn1/asn_mime.c +++ b/crypto/asn1/asn_mime.c @@ -516,6 +516,12 @@ int SMIME_crlf_copy(BIO *in, BIO *out, int flags) int len; char linebuf[MAX_SMLEN]; int ret; + + if (in == NULL || out == NULL) { + ERR_raise(ERR_LIB_ASN1, ERR_R_PASSED_NULL_PARAMETER); + return 0; + } + /* * Buffer output so we don't write one line at a time. This is useful * when streaming as we don't end up with one OCTET STRING per line. |