crypto/rsa/rsa_chk.c:89: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_mul`.
Showing all 23 steps of the trace


crypto/rsa/rsa_chk.c:83:10: Call
81.   
82.       /* n = p*q * r_3...r_i? */
83.       if (!BN_mul(i, key->p, key->q, ctx)) {
               ^
84.           ret = -1;
85.           goto err;

crypto/bn/bn_mul.c:497:1: Parameter `r->top`
  495.   #endif                          /* BN_RECURSION */
  496.   
  497. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  498.   {
  499.       int ret = 0;

crypto/rsa/rsa_chk.c:89:14: Call
87.       for (idx = 0; idx < ex_primes; idx++) {
88.           pinfo = sk_RSA_PRIME_INFO_value(key->prime_infos, idx);
89.           if (!BN_mul(i, i, pinfo->r, ctx)) {
                   ^
90.               ret = -1;
91.               goto err;

crypto/bn/bn_mul.c:497:1: Parameter `r->top`
  495.   #endif                          /* BN_RECURSION */
  496.   
  497. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  498.   {
  499.       int ret = 0;

crypto/bn/bn_mul.c:518:9: Call
  516.   
  517.       if ((al == 0) || (bl == 0)) {
  518.           BN_zero(r);
                 ^
  519.           return 1;
  520.       }

crypto/bn/bn_lib.c:387:1: Parameter `a->top`
    385.   }
    386.   
    387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    388.   {
    389.       bn_check_top(a);

crypto/bn/bn_lib.c:390:9: Call
    388.   {
    389.       bn_check_top(a);
    390.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    391.           return 0;
    392.       a->neg = 0;

crypto/bn/bn_lcl.h:651:1: Parameter `a->top`
      649.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
      650.   
      651. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      652.   {
      653.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_lcl.h:659:12: Call
      657.           return a;
      658.   
      659.       return bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2);
                        ^
      660.   }
      661.   

crypto/bn/bn_lib.c:273:1: Parameter `b->top`
        271.    */
        272.   
        273. > BIGNUM *bn_expand2(BIGNUM *b, int words)
        274.   {
        275.       bn_check_top(b);

crypto/bn/bn_lib.c:278:23: Call
        276.   
        277.       if (words > b->dmax) {
        278.           BN_ULONG *a = bn_expand_internal(b, words);
                                     ^
        279.           if (!a)
        280.               return NULL;

crypto/bn/bn_lib.c:235:1: <Offset trace>
233.   /* This is used by bn_expand2() */
234.   /* The caller MUST check that words > b->dmax before calling this */
235. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
236.   {
237.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:235:1: Parameter `b->top`
          233.   /* This is used by bn_expand2() */
          234.   /* The caller MUST check that words > b->dmax before calling this */
          235. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          236.   {
          237.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:235:1: <Length trace>
233.   /* This is used by bn_expand2() */
234.   /* The caller MUST check that words > b->dmax before calling this */
235. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
236.   {
237.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:235:1: Parameter `words`
          233.   /* This is used by bn_expand2() */
          234.   /* The caller MUST check that words > b->dmax before calling this */
          235. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          236.   {
          237.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:252:13: Call
          250.           a = OPENSSL_secure_zalloc(words * sizeof(*a));
          251.       else
          252.           a = OPENSSL_zalloc(words * sizeof(*a));
                             ^
          253.       if (a == NULL) {
          254.           BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);

crypto/mem.c:218:1: Parameter `num`
            216.   }
            217.   
            218. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
            219.   {
            220.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:220:17: Call
            218.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
            219.   {
            220.       void *ret = CRYPTO_malloc(num, file, line);
                                   ^
            221.   
            222.       FAILTEST();

crypto/mem.c:198:9: Assignment
              196.   
              197.       if (num == 0)
              198.           return NULL;
                             ^
              199.   
              200.       FAILTEST();

crypto/mem.c:220:5: Assignment
            218.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
            219.   {
            220.       void *ret = CRYPTO_malloc(num, file, line);
                       ^
            221.   
            222.       FAILTEST();

crypto/mem.c:225:5: Assignment
            223.       if (ret != NULL)
            224.           memset(ret, 0, num);
            225.       return ret;
                       ^
            226.   }
            227.   

crypto/bn/bn_lib.c:252:9: Assignment
          250.           a = OPENSSL_secure_zalloc(words * sizeof(*a));
          251.       else
          252.           a = OPENSSL_zalloc(words * sizeof(*a));
                         ^
          253.       if (a == NULL) {
          254.           BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);

crypto/bn/bn_lib.c:260:9: Array access: Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_mul` 
          258.       assert(b->top <= words);
          259.       if (b->top > 0)
          260.           memcpy(a, b->d, sizeof(*a) * b->top);
                         ^
          261.   
          262.       return a;
