Commit 2882e96a authored by Rob Percival's avatar Rob Percival Committed by Rich Salz
Browse files

Fix for potential deferencing of null pointer in o2i_SCT_signature 



Reviewed-by: default avatarBen Laurie <ben@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 0cea8832

crypto/ct/ct_oct.c

+2 −1
Original line number Diff line number Diff line
@@ -98,7 +98,7 @@ int o2i_SCT_signature(SCT *sct, const unsigned char **in, size_t len) 
{

    size_t siglen;

    size_t len_remaining = len;

    const unsigned char *p = *in;

    const unsigned char *p;



    if (sct->version != SCT_VERSION_V1) {

        CTerr(CT_F_O2I_SCT_SIGNATURE, CT_R_UNSUPPORTED_VERSION);
@@ -116,6 +116,7 @@ int o2i_SCT_signature(SCT *sct, const unsigned char **in, size_t len) 
        return -1;

    }



    p = *in;

    /* Get hash and signature algorithm */

    sct->hash_alg = *p++;

    sct->sig_alg = *p++;