Filtered by vendor Libexpat Project
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Total
38 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2024-50602 | 2 Libexpat Project, Redhat | 2 Libexpat, Enterprise Linux | 2024-10-30 | 5.9 Medium |
An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser. | ||||
CVE-2024-45492 | 3 Libexpat, Libexpat Project, Redhat | 5 Expat, Libexpat, Enterprise Linux and 2 more | 2024-10-18 | 7.3 High |
An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX). | ||||
CVE-2024-45491 | 3 Libexpat, Libexpat Project, Redhat | 5 Expat, Libexpat, Enterprise Linux and 2 more | 2024-10-18 | 7.3 High |
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX). | ||||
CVE-2024-45490 | 2 Libexpat Project, Redhat | 4 Libexpat, Enterprise Linux, Openshift and 1 more | 2024-10-18 | 9.8 Critical |
An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer. | ||||
CVE-2023-52425 | 2 Libexpat Project, Redhat | 3 Libexpat, Enterprise Linux, Rhel Eus | 2024-08-26 | 7.5 High |
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed. | ||||
CVE-2009-3720 | 5 A M Kuchling, Apache, Libexpat Project and 2 more | 7 Pyxml, Http Server, Libexpat and 4 more | 2024-08-07 | N/A |
The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625. | ||||
CVE-2009-3560 | 4 Apache, Libexpat Project, Redhat and 1 more | 6 Http Server, Libexpat, Enterprise Linux and 3 more | 2024-08-07 | N/A |
The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlog function in lib/xmlparse.c, a different vulnerability than CVE-2009-2625 and CVE-2009-3720. | ||||
CVE-2012-6702 | 4 Canonical, Debian, Google and 1 more | 4 Ubuntu Linux, Debian Linux, Android and 1 more | 2024-08-06 | N/A |
Expat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function. | ||||
CVE-2012-1148 | 3 Apple, Libexpat Project, Redhat | 4 Mac Os X, Libexpat, Enterprise Linux and 1 more | 2024-08-06 | N/A |
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities. | ||||
CVE-2012-1147 | 2 Apple, Libexpat Project | 2 Mac Os X, Libexpat | 2024-08-06 | N/A |
readfilemap.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (file descriptor consumption) via a large number of crafted XML files. | ||||
CVE-2012-0876 | 6 Canonical, Debian, Libexpat Project and 3 more | 15 Ubuntu Linux, Debian Linux, Libexpat and 12 more | 2024-08-06 | N/A |
The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value. | ||||
CVE-2013-0340 | 3 Apple, Libexpat Project, Python | 7 Ipados, Iphone Os, Macos and 4 more | 2024-08-06 | N/A |
expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE. | ||||
CVE-2015-1283 | 9 Canonical, Debian, Google and 6 more | 14 Ubuntu Linux, Debian Linux, Chrome and 11 more | 2024-08-06 | N/A |
Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome before 44.0.2403.89 and other products, allow remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted XML data, a related issue to CVE-2015-2716. | ||||
CVE-2016-5300 | 4 Canonical, Debian, Google and 1 more | 4 Ubuntu Linux, Debian Linux, Android and 1 more | 2024-08-06 | N/A |
The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876. | ||||
CVE-2016-4472 | 4 Canonical, Libexpat Project, Mcafee and 1 more | 4 Ubuntu Linux, Libexpat, Policy Auditor and 1 more | 2024-08-06 | 8.1 High |
The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted XML data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1283 and CVE-2015-2716. | ||||
CVE-2016-0718 | 10 Apple, Canonical, Debian and 7 more | 16 Mac Os X, Ubuntu Linux, Debian Linux and 13 more | 2024-08-05 | 9.8 Critical |
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow. | ||||
CVE-2017-11742 | 2 Libexpat Project, Microsoft | 2 Libexpat, Windows | 2024-08-05 | N/A |
The writeRandomBytes_RtlGenRandom function in xmlparse.c in libexpat in Expat 2.2.1 and 2.2.2 on Windows allows local users to gain privileges via a Trojan horse ADVAPI32.DLL in the current working directory because of an untrusted search path, aka DLL hijacking. | ||||
CVE-2017-9233 | 3 Debian, Libexpat Project, Python | 3 Debian Linux, Libexpat, Python | 2024-08-05 | 7.5 High |
XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD. | ||||
CVE-2018-20843 | 8 Canonical, Debian, Fedoraproject and 5 more | 12 Ubuntu Linux, Debian Linux, Fedora and 9 more | 2024-08-05 | 7.5 High |
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks). | ||||
CVE-2019-15903 | 3 Libexpat Project, Python, Redhat | 5 Libexpat, Python, Enterprise Linux and 2 more | 2024-08-05 | 7.5 High |
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read. |