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Tool

Version

Checker

Description

Astrée
Include Page
Astrée_V
Astrée_V

Supported
CodeSonar
Include Page
CodeSonar_V
CodeSonar_V

ALLOC.SIZE.TRUNC

LANG.CAST.COERCE

LANG.CAST.VALUE

MISC.MEM.SIZE.TRUNC

Truncation of Allocation Size

Coercion Alters Value

Cast Alters Value

Truncation of Size

ECLAIR

Include Page
ECLAIR_V
ECLAIR_V

CC2.INT02

Fully implemented

Helix QAC

Include Page
Helix QAC_V
Helix QAC_V

C1250, C1251, C1252, C1253, C1256, C1257, C1260, C1263, C1266, C1274, C1290, C1291, C1292, C1293, C1294, C1295, C1296, C1297, C1298, C1299, C1800, C1802, C1803, C1804, C1810, C1811, C1812, C1813, C1820, C1821, C1822, C1823, C1824, C1830, C1831, C1832, C1833, C1834, C1840, C1841, C1842, C1843, C1844, C1850, C1851, C1852, C1853, C1854, C1860, C1861, C1862, C1863, C1864, C1880, C1881, C1882, C2100, C2101, C2102, C2103, C2104, C2105, C2106, C2107, C2109, C2110, C2111, C2112, C2113, C2114, C2115, C2116, C2117, C2118, C2119, C2120, C2122, C2124, C2130, C2132, C2134, C4401, C4402, C4403, C4404, C4405, C4410, C4412, C4413, C4414, C4415, C4420, C4421, C4422, C4423, C4424, C4425, C4430, C4431, C4432, C4434, C4435, C4436, C4437, C4440, C4441, C4442, C4443, C4445, C4446, C4447, C4460, C4461, C4463, C4464, C4470, C4471, C4480, C4481


Klocwork
Include Page
Klocwork_V
Klocwork_V
MISRA.CAST.INT
MISRA.CAST.UNSIGNED_BITS
MISRA.CONV.INT.SIGN
MISRA.CVALUE.IMPL.CAST
MISRA.UMINUS.UNSIGNED
PRECISION.LOSS

LDRA tool suite
Include Page
LDRA_V
LDRA_V


52 S, 93 S, 96 S, 101 S, 107 S, 332 S, 334 S, 433 S, 434 S, 446 S, 452 S, 457 S, 458 S

Fully implemented

Parasoft C/C++test
Include Page
Parasoft_V
Parasoft_V

CERT_C-INT02-a
CERT_C-INT02-b

Implicit conversions from wider to narrower integral type which may result in a loss of information shall not be used
Avoid mixing arithmetic of different precisions in the same expression

PC-lint Plus

Include Page
PC-lint Plus_V
PC-lint Plus_V

501, 502, 569, 570, 573,
574, 701, 702, 732, 734,
737

Partially supported

Polyspace Bug Finder

Include Page
Polyspace Bug Finder_V
Polyspace Bug Finder_V

CERT C: Rec. INT02-C


Checks for sign change integer conversion overflow (rec. fully supported)

PRQA QA-C
Include Page
PRQA QA-C_v
PRQA QA-C_v
1250, 1251, 1252, 1253, 1256, 1257, 1260, 1263, 1266, 1274, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1800, 1802, 1803, 1804, 1810, 1811, 1812, 1813, 1820, 1821, 1822, 1823, 1824, 1830, 1831, 1832, 1833, 1834, 1840, 1841, 1842, 1843, 1844, 1850, 1851, 1852, 1853, 1854, 1860, 1861, 1862, 1863, 1864, 1880, 1881, 1882, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2122, 2124, 2130, 2132, 2134, 4401, 4402, 4403, 4404, 4405, 4410, 4412, 4413, 4414, 4415, 4420, 4421, 4422, 4423, 4424, 4425, 4430, 4431, 4432, 4434, 4435, 4436, 4437, 4440, 4441, 4442, 4443, 4445, 4446, 4447, 4460, 4461, 4463, 4464, 4470, 4471, 4480, 4481Fully implemented
PVS-Studio

Include Page
PVS-Studio_V
PVS-Studio_V

V555, V605, V673, V5006

Related Vulnerabilities

This vulnerability in Adobe Flash arises because Flash passes a signed integer to calloc(). An attacker has control over this integer and can send negative numbers. Because calloc() takes size_t, which is unsigned, the negative number is converted to a very large number, which is generally too big to allocate, and as a result, calloc() returns NULL, causing the vulnerability to exist.

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