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authorShane Lontis <shane.lontis@oracle.com>2021-04-12 13:58:14 +1000
committerShane Lontis <shane.lontis@oracle.com>2021-04-16 12:10:08 +1000
commit42e7d2f10e3658c0c248df8a6edf3c48c477e4b0 (patch)
tree1122340c23e67327e2673fd516c5be2dc666e228 /crypto/bio/bss_log.c
parent34ed73339602c361d09fe4233d65cef996356239 (diff)
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/bio/bss_log.c')
-rw-r--r--crypto/bio/bss_log.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bio/bss_log.c b/crypto/bio/bss_log.c
index 1669948f27..23ba8aeb73 100644
--- a/crypto/bio/bss_log.c
+++ b/crypto/bio/bss_log.c
@@ -196,6 +196,8 @@ static int slg_write(BIO *b, const char *in, int inl)
/* The default */
};
+ if (inl < 0)
+ return 0;
if ((buf = OPENSSL_malloc(inl + 1)) == NULL) {
ERR_raise(ERR_LIB_BIO, ERR_R_MALLOC_FAILURE);
return 0;