ssl/t1_lib.c:1212: error: INTEGER_OVERFLOW_L2
  (0 - [-oo, 32]):unsigned64 by call to `EVP_DecryptUpdate`.
Showing all 7 steps of the trace


ssl/t1_lib.c:1212:25: Call
1210.       eticklen -= 16 + EVP_CIPHER_CTX_iv_length(ctx);
1211.       sdec = OPENSSL_malloc(eticklen);
1212.       if (sdec == NULL || EVP_DecryptUpdate(ctx, sdec, &slen, p,
                                ^
1213.                                             (int)eticklen) <= 0) {
1214.           EVP_CIPHER_CTX_free(ctx);

crypto/evp/evp_enc.c:416:1: Parameter `ctx->cipher->block_size`
  414.   }
  415.   
  416. > int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
  417.                         const unsigned char *in, int inl)
  418.   {

crypto/evp/evp_enc.c:422:5: Assignment
  420.       unsigned int b;
  421.   
  422.       b = ctx->cipher->block_size;
             ^
  423.   
  424.       if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER) {

crypto/evp/evp_enc.c:452:16: Call
  450.           /* see comment about PTRDIFF_T comparison above */
  451.           if (((PTRDIFF_T)out == (PTRDIFF_T)in)
  452.               || is_partially_overlapping(out, in, b)) {
                        ^
  453.               EVPerr(EVP_F_EVP_DECRYPTUPDATE, EVP_R_PARTIALLY_OVERLAPPING);
  454.               return 0;

crypto/evp/evp_enc.c:279:1: <RHS trace>
277.   #endif
278.   
279. > int is_partially_overlapping(const void *ptr1, const void *ptr2, int len)
280.   {
281.       PTRDIFF_T diff = (PTRDIFF_T)ptr1-(PTRDIFF_T)ptr2;

crypto/evp/evp_enc.c:279:1: Parameter `len`
    277.   #endif
    278.   
    279. > int is_partially_overlapping(const void *ptr1, const void *ptr2, int len)
    280.   {
    281.       PTRDIFF_T diff = (PTRDIFF_T)ptr1-(PTRDIFF_T)ptr2;

crypto/evp/evp_enc.c:288:50: Binary operation: (0 - [-oo, 32]):unsigned64 by call to `EVP_DecryptUpdate` 
    286.        */
    287.       int overlapped = (len > 0) & (diff != 0) & ((diff < (PTRDIFF_T)len) |
    288.                                                   (diff > (0 - (PTRDIFF_T)len)));
                                                            ^
    289.   
    290.       return overlapped;
