ssl/d1_srtp.c:108: error: USE_AFTER_FREE
  call to `sk_SRTP_PROTECTION_PROFILE_free()` eventually accesses memory that was invalidated by call to `free()` on line 87 indirectly during the call to `sk_SRTP_PROTECTION_PROFILE_push()`.
Showing all 24 steps of the trace


ssl/d1_srtp.c:70:21: invalidation part of the trace starts here
68.       SRTP_PROTECTION_PROFILE *p;
69.   
70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                          ^
71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:21: passed as argument to `sk_SRTP_PROTECTION_PROFILE_new_null`
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                            ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:21: return from call to `sk_SRTP_PROTECTION_PROFILE_new_null`
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                            ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:10: assigned
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                 ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:87:18: when calling `sk_SRTP_PROTECTION_PROFILE_push` here
  85.               }
  86.   
  87.               if (!sk_SRTP_PROTECTION_PROFILE_push(profiles, p)) {
                         ^
  88.                   SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  89.                          SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

include/openssl/ssl.h:218:1: parameter `sk` of sk_SRTP_PROTECTION_PROFILE_push
    216.   } SRTP_PROTECTION_PROFILE;
    217.   
    218. > DEFINE_STACK_OF(SRTP_PROTECTION_PROFILE)
    219.   
    220.   typedef int (*tls_session_ticket_ext_cb_fn) (SSL *s,

include/openssl/ssl.h:218:1: when calling `OPENSSL_sk_push` here
    216.   } SRTP_PROTECTION_PROFILE;
    217.   
    218. > DEFINE_STACK_OF(SRTP_PROTECTION_PROFILE)
    219.   
    220.   typedef int (*tls_session_ticket_ext_cb_fn) (SSL *s,

crypto/stack/stack.c:305:1: parameter `st` of OPENSSL_sk_push
      303.   }
      304.   
      305. > int OPENSSL_sk_push(OPENSSL_STACK *st, const void *data)
      306.   {
      307.       if (st == NULL)

crypto/stack/stack.c:309:12: when calling `OPENSSL_sk_insert` here
      307.       if (st == NULL)
      308.           return -1;
      309.       return OPENSSL_sk_insert(st, data, st->num);
                        ^
      310.   }
      311.   

crypto/stack/stack.c:216:1: parameter `st` of OPENSSL_sk_insert
        214.   }
        215.   
        216. > int OPENSSL_sk_insert(OPENSSL_STACK *st, const void *data, int loc)
        217.   {
        218.       if (st == NULL || st->num == max_nodes)

crypto/stack/stack.c:221:10: when calling `sk_reserve` here
        219.           return 0;
        220.   
        221.       if (!sk_reserve(st, 1, 0))
                        ^
        222.           return 0;
        223.   

crypto/stack/stack.c:160:1: parameter `st` of sk_reserve
          158.   
          159.   /* internal STACK storage allocation */
          160. > static int sk_reserve(OPENSSL_STACK *st, int n, int exact)
          161.   {
          162.       const void **tmpdata;

crypto/stack/stack.c:197:15: when calling `CRYPTO_realloc` here
          195.       }
          196.   
          197.       tmpdata = OPENSSL_realloc((void *)st->data, sizeof(void *) * num_alloc);
                               ^
          198.       if (tmpdata == NULL)
          199.           return 0;

crypto/mem.c:208:1: parameter `str` of CRYPTO_realloc
            206.   }
            207.   
            208. > void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)
            209.   {
            210.       if (realloc_impl != NULL && realloc_impl != &CRYPTO_realloc)

crypto/mem.c:218:9: when calling `CRYPTO_free` here
            216.   
            217.       if (num == 0) {
            218.           CRYPTO_free(str, file, line);
                           ^
            219.           return NULL;
            220.       }

crypto/mem.c:265:1: parameter `str` of CRYPTO_free
              263.   }
              264.   
              265. > void CRYPTO_free(void *str, const char *file, int line)
              266.   {
              267.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:281:5: was invalidated by call to `free()`
              279.       }
              280.   #else
              281.       free(str);
                         ^
              282.   #endif
              283.   }

ssl/d1_srtp.c:70:21: use-after-lifetime part of the trace starts here
68.       SRTP_PROTECTION_PROFILE *p;
69.   
70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                          ^
71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:21: passed as argument to `sk_SRTP_PROTECTION_PROFILE_new_null`
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                            ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:21: return from call to `sk_SRTP_PROTECTION_PROFILE_new_null`
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                            ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:70:10: assigned
  68.       SRTP_PROTECTION_PROFILE *p;
  69.   
  70.       if ((profiles = sk_SRTP_PROTECTION_PROFILE_new_null()) == NULL) {
                 ^
  71.           SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,
  72.                  SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES);

ssl/d1_srtp.c:108:5: when calling `sk_SRTP_PROTECTION_PROFILE_free` here
  106.       return 0;
  107.    err:
  108.       sk_SRTP_PROTECTION_PROFILE_free(profiles);
             ^
  109.       return 1;
  110.   }

crypto/mem.c:265:1: parameter `str` of CRYPTO_free
    263.   }
    264.   
    265. > void CRYPTO_free(void *str, const char *file, int line)
    266.   {
    267.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:281:5: invalid access occurs here
    279.       }
    280.   #else
    281.       free(str);
               ^
    282.   #endif
    283.   }
