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| author | Shane Lontis <shane.lontis@oracle.com> | 2021-04-12 05:58:14 +0200 |
|---|---|---|
| committer | Shane Lontis <shane.lontis@oracle.com> | 2021-04-16 04:10:08 +0200 |
| commit | 42e7d2f10e3658c0c248df8a6edf3c48c477e4b0 (patch) | |
| tree | 1122340c23e67327e2673fd516c5be2dc666e228 /crypto/asn1/bio_asn1.c | |
| parent | SipHash: Fix CTRL API for the digest size. (diff) | |
| download | openssl-42e7d2f10e3658c0c248df8a6edf3c48c477e4b0.tar.xz openssl-42e7d2f10e3658c0c248df8a6edf3c48c477e4b0.zip | |
Add more negative checks for integers passed to OPENSSL_malloc().
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14830)
Diffstat (limited to 'crypto/asn1/bio_asn1.c')
| -rw-r--r-- | crypto/asn1/bio_asn1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/asn1/bio_asn1.c b/crypto/asn1/bio_asn1.c index dc99e2d7c2..19af059a2c 100644 --- a/crypto/asn1/bio_asn1.c +++ b/crypto/asn1/bio_asn1.c @@ -118,7 +118,7 @@ static int asn1_bio_new(BIO *b) static int asn1_bio_init(BIO_ASN1_BUF_CTX *ctx, int size) { - if ((ctx->buf = OPENSSL_malloc(size)) == NULL) { + if (size <= 0 || (ctx->buf = OPENSSL_malloc(size)) == NULL) { ERR_raise(ERR_LIB_ASN1, ERR_R_MALLOC_FAILURE); return 0; } |