crypto/dsa/dsa_gen.c:542: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_MONT_CTX_set`.
Showing all 17 steps of the trace


crypto/dsa/dsa_gen.c:422:17: Call
420.   
421.               /* step 4 */
422.               r = BN_is_prime_fasttest_ex(q, DSS_prime_checks, ctx,
                       ^
423.                                           seed_in ? 1 : 0, cb);
424.               if (r > 0)

crypto/bn/bn_prime.c:215:10: Call
  213.       if (mont == NULL)
  214.           goto err;
  215.       if (!BN_MONT_CTX_set(mont, a, ctx))
                  ^
  216.           goto err;
  217.   

crypto/bn/bn_mont.c:233:1: Parameter `*mont->N.d`
    231.   }
    232.   
    233. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
    234.   {
    235.       int ret = 0;

crypto/dsa/dsa_gen.c:542:10: Call
540.       } else
541.           h = 1;
542.       if (!BN_MONT_CTX_set(mont, p, ctx))
                ^
543.           goto err;
544.   

crypto/bn/bn_mont.c:233:1: Parameter `*mont->N.d`
  231.   }
  232.   
  233. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
  234.   {
  235.       int ret = 0;

crypto/bn/bn_mont.c:245:10: Call
  243.           goto err;
  244.       R = &(mont->RR);            /* grab RR as a temp */
  245.       if (!BN_copy(&(mont->N), mod))
                  ^
  246.           goto err;               /* Set N */
  247.       if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)

crypto/bn/bn_lib.c:280:1: Parameter `*a->d`
    278.   }
    279.   
    280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
    281.   {
    282.       bn_check_top(b);

crypto/bn/bn_lib.c:286:9: Call
    284.       if (a == b)
    285.           return a;
    286.       if (bn_wexpand(a, b->top) == NULL)
                   ^
    287.           return NULL;
    288.   

crypto/bn/bn_lib.c:942:1: Parameter `*a->d`
      940.   }
      941.   
      942. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
      943.   {
      944.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:944:37: Call
      942.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
      943.   {
      944.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                                 ^
      945.   }
      946.   

crypto/bn/bn_lib.c:244:1: Parameter `*b->d`
        242.    */
        243.   
        244. > BIGNUM *bn_expand2(BIGNUM *b, int words)
        245.   {
        246.       if (words > b->dmax) {

crypto/bn/bn_lib.c:247:23: Call
        245.   {
        246.       if (words > b->dmax) {
        247.           BN_ULONG *a = bn_expand_internal(b, words);
                                     ^
        248.           if (!a)
        249.               return NULL;

crypto/bn/bn_lib.c:208:1: <Offset trace>
206.   /* This is used by bn_expand2() */
207.   /* The caller MUST check that words > b->dmax before calling this */
208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
209.   {
210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: Parameter `b->top`
          206.   /* This is used by bn_expand2() */
          207.   /* The caller MUST check that words > b->dmax before calling this */
          208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          209.   {
          210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: <Length trace>
206.   /* This is used by bn_expand2() */
207.   /* The caller MUST check that words > b->dmax before calling this */
208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
209.   {
210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: Parameter `*b->d`
          206.   /* This is used by bn_expand2() */
          207.   /* The caller MUST check that words > b->dmax before calling this */
          208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          209.   {
          210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:231:9: Array access: Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_MONT_CTX_set` 
          229.       assert(b->top <= words);
          230.       if (b->top > 0)
          231.           memcpy(a, b->d, sizeof(*a) * b->top);
                         ^
          232.   
          233.       return a;
