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Negative Character Value  at packet-ntlmssp.c:313

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create_ntlmssp_v1_key

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/dissectors/packet-ntlmssp.c)expand/collapse
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 303   
 304    memset(lm_password_upper, 0, sizeof(lm_password_upper));
 305   
 306    /* Create a Lan Manager hash of the input password */
 307    if (nt_password[0] != '\0') {
 308      password_len = strlen(nt_password);
 309      /* Truncate password if too long */
 310      if (password_len > 16)
 311        password_len = 16;
 312      for (i = 0; i < password_len; i++) {
 313        lm_password_upper[i] = toupper(nt_password[i]);
 314      }
 315    }
 316   
 317    crypt_des_ecb(lm_password_hash, lmhash_key, lm_password_upper, 1);
 318    crypt_des_ecb(lm_password_hash+8, lmhash_key, lm_password_upper+7, 1);
 319   
 320    /* Generate the LanMan Challenge Response */
 321    ntlmssp_generate_challenge_response(lm_challenge_response,
 322                                        lm_password_hash, challenge);
 323   
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Change Warning 61.27322 : Negative Character Value

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