Incorrect Conversion between Numeric Types

When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.

CVEs (123)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2008-1721 3Canonical DebianPython 3Debian Linux PythonUbuntu Linux Apr 23, 2026 Apr 10, 2008 N/A· v4 N/A· v3 7.5 HIGH· v2 Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffe...Show more Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.Show less
CVE-2007-4268 1Apple 1Mac Os X Apr 23, 2026 Nov 15, 2007 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 Integer signedness error in the Networking component in Apple Mac OS X 10.4 through 10.4.10 allows local users to execute arbitrary code via a crafted AppleTalk message with a negative value, which satisfies a signed com...Show more Integer signedness error in the Networking component in Apple Mac OS X 10.4 through 10.4.10 allows local users to execute arbitrary code via a crafted AppleTalk message with a negative value, which satisfies a signed comparison during mbuf allocation but is later interpreted as an unsigned value, which triggers a heap-based buffer overflow.Show less
CVE-2007-4988 2Canonical Imagemagick 2Imagemagick Ubuntu Linux Apr 23, 2026 Sep 24, 2007 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Sign extension error in the ReadDIBImage function in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted width value in an image file, which triggers an integer overflow...Show more Sign extension error in the ReadDIBImage function in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted width value in an image file, which triggers an integer overflow and a heap-based buffer overflow.Show less

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