expat vulnerabilities (Red Hat)
49 vulnerabilities.
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expatRed Hat libexpat Heap Buffer Over-read in xmlparse.c via XML_ParseBuffer 8.3 High -
expatRed Hat Expat before 2.8.5 Malformed UTF-16 Acceptance via Unchecked Surrogate 8.7 High -
expatRed Hat Expat Out-of-Bounds Read via dtdCopy 8.7 High -
expatRed Hat libexpat before 2.8.4 lacks handler call depth tracking with custom encoding callbacks. Thus, a... 4.9 Medium -
expatRed Hat In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to... 5.9 Medium -
expatRed Hat Expat Denial of Service via storeAtts() Quadratic Complexity 8.7 High -
expatRed Hat libexpat before 2.8.3 has an out-of-bounds read and resultant infinite loop because low... 6.2 Medium -
expatRed Hat xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations. 6.9 Medium -
expatRed Hat libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and... 6.9 Medium -
expatRed Hat libexpat before 2.8.2 has an integer overflow in addBinding. 6.9 Medium -
expatRed Hat In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because... 6.9 Medium -
expatRed Hat libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_ResumeParser from within... 4.9 Medium -
expatRed Hat libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse,... 4.9 Medium -
expatRed Hat In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows... 2.9 Low -
expatRed Hat libexpat before 2.7.6 uses insufficient entropy, and thus hash flooding can occur via a crafted... 2.9 Low -
expatRed Hat libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a... 7.5 High -
expatRed Hat Libexpat: expat: improper restriction of xml entity expansion depth in libexpat 7.5 High -
expatRed Hat An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser... 5.9 Medium -
expatRed Hat An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an... 9.8 Critical -
expatRed Hat An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer... 9.8 Critical -
expatRed Hat An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length... 7.5 High -
expatRed Hat libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of... 7.5 High -
expatRed Hat libexpat through 2.5.0 allows a denial of service (resource consumption) because many full... 7.5 High -
expatRed Hat In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared... 7.5 High -
expatRed Hat libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c. 8.1 High -
expatRed Hat In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString. 7.5 High -
expatRed Hat In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. 9.8 Critical -
expatRed Hat In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via... 6.5 Medium -
expatRed Hat xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator... 9.8 Critical -
expatRed Hat xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as... 9.8 Critical -
expatRed Hat Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. 7.5 High -
expatRed Hat Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for... 9.8 Critical -
expatRed Hat addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 9.8 Critical -
expatRed Hat build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 9.8 Critical -
expatRed Hat defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 9.8 Critical -
expatRed Hat lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 8.8 High -
expatRed Hat nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 8.8 High -
expatRed Hat storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 8.8 High -
expatRed Hat In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for... 8.1 High -
expatRed Hat In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts... 8.8 High -
expatRed Hat In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing... 7.5 High -
expatRed Hat In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of... 7.5 High -
expatRed Hat Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute... 9.8 Critical -
expatRed Hat Buffer overflow in the XML parser in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7,... 7.5 High -
expatRed Hat expat 2.1.0 and earlier does not properly handle entities expansion unless an application... 6.8 Medium -
expatRed Hat Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context... 5.0 Medium -
expatRed Hat The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the... 4.3 Medium -
expatRed Hat The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig... 5.0 Medium -
expatRed Hat The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python,... 5.0 Medium