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Critical 9.8
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespac…
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Critical 9.8CVE-2022-22822 Public exploit
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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Critical 9.8
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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Critical 9.8
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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High 8.8
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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High 8.8
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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High 8.8
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
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High 8.1CVE-2021-46143 Public exploit
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
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Medium 6.5
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing to…
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High 7.5
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the X…
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Unscored —CVE-2016-4472 EPSS 12%
The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote attack…
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Unscored —CVE-2016-0718 EPSS 13%
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a …
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Unscored —CVE-2015-1283 EPSS 18%
Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome before 44.0.2…
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Unscored —
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers t…