libtommath-1.2.1-3.fc40

List of Defects

Error: CPPCHECK_WARNING: [#def1]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_and.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def2]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_div_2d.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def3]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_div_3.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def4]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_div_d.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def5]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_exptmod.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def6]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_fread.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def7]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_is_square.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def8]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_log_u32.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def9]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_log_u32.c:101:32: warning[core.DivideZero]: Division by zero
#   99|         }
#  100|         bit_count = mp_count_bits(a) - 1;
#  101|->       *c = (uint32_t)(bit_count/y);
#  102|         return MP_OKAY;
#  103|      }

Error: CPPCHECK_WARNING: [#def10]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_montgomery_reduce.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def11]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_mul.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def12]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_mul_2d.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def13]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_or.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def14]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_pack.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def15]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_is_prime.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def16]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_next_prime.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def17]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-457): [#def18]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c: scope_hint: In function 's_mp_prime_random_ex'
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c:71:10: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '*tmp'
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c:1: included_from: Included from here.
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c:42:28: note: in expansion of macro 'MP_MALLOC'
#   69|   
#   70|         /* work over the MSbyte */
#   71|->       tmp[0]    &= maskAND;
#   72|         tmp[0]    |= (unsigned char)(1 << ((size - 1) & 7));
#   73|   

Error: CLANG_WARNING: [#def19]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_prime_rand.c:71:17: warning[core.uninitialized.Assign]: The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
#   69|   
#   70|         /* work over the MSbyte */
#   71|->       tmp[0]    &= maskAND;
#   72|         tmp[0]    |= (unsigned char)(1 << ((size - 1) & 7));
#   73|   

Error: CPPCHECK_WARNING: [#def20]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_radix_size.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def21]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_rand.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def22]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_read_radix.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def23]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_reduce_is_2k.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def24]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_to_radix.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def25]
libtommath-1.2.1-build/libtommath-1.2.1/bn_mp_xor.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def26]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_balance_mul.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def27]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_exptmod.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def28]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_exptmod_fast.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def29]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_montgomery_reduce_fast.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def30]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_montgomery_reduce_fast.c:69:20: warning[core.UndefinedBinaryOperatorResult]: The left operand of '&' is a garbage value
#   67|          */
#   68|         mp_digit mu;
#   69|->       mu = ((W[ix] & MP_MASK) * rho) & MP_MASK;
#   70|   
#   71|         /* a = a + mu * m * b**i

Error: CLANG_WARNING: [#def31]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_montgomery_reduce_fast.c:98:19: warning[core.uninitialized.Assign]: The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
#   96|            /* inner loop */
#   97|            for (iy = 0; iy < n->used; iy++) {
#   98|->             *_W++ += (mp_word)mu * (mp_word)*tmpn++;
#   99|            }
#  100|         }

Error: CLANG_WARNING: [#def32]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_montgomery_reduce_fast.c:123:16: warning[core.uninitialized.Assign]: The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
#  121|   
#  122|         for (; ix < ((n->used * 2) + 1); ix++) {
#  123|->          *_W++ += *_W1++ >> (mp_word)MP_DIGIT_BIT;
#  124|         }
#  125|   

Error: CLANG_WARNING: [#def33]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_montgomery_reduce_fast.c:123:26: warning[core.UndefinedBinaryOperatorResult]: The left operand of '>>' is a garbage value
#  121|   
#  122|         for (; ix < ((n->used * 2) + 1); ix++) {
#  123|->          *_W++ += *_W1++ >> (mp_word)MP_DIGIT_BIT;
#  124|         }
#  125|   

Error: CPPCHECK_WARNING: [#def34]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_mul_digs.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def35]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_mul_digs_fast.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def36]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_mul_high_digs_fast.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def37]
libtommath-1.2.1-build/libtommath-1.2.1/bn_s_mp_sqr_fast.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

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