crypto/dsa/dsa_ossl.c:243: error: BUFFER_OVERRUN_L3
  Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_div`.
Showing all 14 steps of the trace


crypto/dsa/dsa_ossl.c:169:1: Parameter `(*rp)->d`
167.   }
168.   
169. > static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in,
170.                             BIGNUM **kinvp, BIGNUM **rp,
171.                             const unsigned char *dgst, int dlen)

crypto/dsa/dsa_ossl.c:243:10: Call
241.       DSA_BN_MOD_EXP(goto err, dsa, r, dsa->g, K, dsa->p, ctx,
242.                      dsa->method_mont_p);
243.       if (!BN_mod(r, r, dsa->q, ctx))
                ^
244.           goto err;
245.   

crypto/bn/bn_div.c:140:1: Parameter `*rm->d`
  138.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
  139.    */
  140. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
  141.              BN_CTX *ctx)
  142.   {

crypto/bn/bn_div.c:409:9: Call
  407.            */
  408.           int neg = num->neg;
  409.           BN_rshift(rm, snum, norm_shift);
                 ^
  410.           if (!BN_is_zero(rm))
  411.               rm->neg = neg;

crypto/bn/bn_shift.c:120:1: Parameter `*r->d`
    118.   }
    119.   
    120. > int BN_rshift(BIGNUM *r, const BIGNUM *a, int n)
    121.   {
    122.       int i, j, nw, lb, rb;

crypto/bn/bn_shift.c:144:13: Call
    142.       if (r != a) {
    143.           r->neg = a->neg;
    144.           if (bn_wexpand(r, i) == NULL)
                       ^
    145.               return (0);
    146.       } else {

crypto/bn/bn_lib.c:1014:1: Parameter `*a->d`
      1012.   }
      1013.   
      1014. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
      1015.   {
      1016.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:1016:37: Call
      1014.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
      1015.   {
      1016.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                                  ^
      1017.   }
      1018.   

crypto/bn/bn_lib.c:323:1: Parameter `*b->d`
        321.    */
        322.   
        323. > BIGNUM *bn_expand2(BIGNUM *b, int words)
        324.   {
        325.       bn_check_top(b);

crypto/bn/bn_lib.c:328:23: Call
        326.   
        327.       if (words > b->dmax) {
        328.           BN_ULONG *a = bn_expand_internal(b, words);
                                     ^
        329.           if (!a)
        330.               return NULL;

crypto/bn/bn_lib.c:246:1: <Length trace>
244.   /* This is used by bn_expand2() */
245.   /* The caller MUST check that words > b->dmax before calling this */
246. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
247.   {
248.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:246:1: Parameter `*b->d`
          244.   /* This is used by bn_expand2() */
          245.   /* The caller MUST check that words > b->dmax before calling this */
          246. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          247.   {
          248.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:272:5: Assignment
          270.   
          271.   #if 1
          272.       B = b->d;
                     ^
          273.       /* Check if the previous number needs to be copied */
          274.       if (B != NULL) {

crypto/bn/bn_lib.c:289:18: Array access: Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_div` 
          287.               a1 = B[1];
          288.               a2 = B[2];
          289.               a3 = B[3];
                                  ^
          290.               A[0] = a0;
          291.               A[1] = a1;
