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libexpat vulnerabilities and exploits
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312
VMScore
CVE-2016-1000029
Tenable Nessus prior to 6.8 has a stored XSS issue that requires admin-level authentication to the Nessus UI, and would potentially impact other admins (Tenable IDs 5218 and 5269).
Tenable Nessus
446
VMScore
CVE-2019-15903
In libexpat prior to 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.
Libexpat Project Libexpat
Python Python
695
VMScore
CVE-2018-20843
In libexpat in Expat prior to 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).
Libexpat Project Libexpat
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Opensuse Leap 15.0
Opensuse Leap 15.1
Oracle Http Server 12.1.3.0
Oracle Outside In Technology 8.5.4
Oracle Outside In Technology 8.5.5
Oracle Http Server 12.2.1.4.0
Oracle Hospitality Res 3700
Tenable Nessus
409
VMScore
CVE-2017-11742
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.
Libexpat Project Libexpat 2.2.1
Libexpat Project Libexpat 2.2.2
445
VMScore
CVE-2017-9233
XML External Entity vulnerability in libexpat 2.2.0 and previous versions (Expat XML Parser Library) allows malicious users to put the parser in an infinite loop using a malformed external entity definition from an external DTD.
Libexpat Project Libexpat
Python Python
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
605
VMScore
CVE-2016-4472
The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote malicious users to cause a denial of service (crash) or possibly execute arbitrary code via crafted XML data. NOTE: this vulnerability exists because of an incomplete ...
Libexpat Project Libexpat
Canonical Ubuntu Linux 12.04
Mcafee Policy Auditor
Python Python
694
VMScore
CVE-2016-5300
The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent malicious users to cause a denial of service (CPU consumption) via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix ...
Canonical Ubuntu Linux 12.04
Debian Debian Linux 8.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
Libexpat Project Libexpat
Google Android 5.0.2
Google Android 6.0.1
Google Android 6.0
Google Android 4.4.4
Google Android 5.1.1
383
VMScore
CVE-2012-6702
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 malicious users to defeat cryptographic protection mechanisms via vectors involving use of the srand function.
Libexpat Project Libexpat
Google Android 5.0.2
Google Android 6.0.1
Google Android 6.0
Canonical Ubuntu Linux 12.04
Debian Debian Linux 8.0
Google Android 4.4.4
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
Google Android 5.1.1
668
VMScore
CVE-2016-0718
Expat allows context-dependent malicious users to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.
Mozilla Firefox
Apple Mac Os X
Suse Linux Enterprise Server 11
Suse Studio Onsite 1.3
Suse Linux Enterprise Software Development Kit 11
Suse Linux Enterprise Debuginfo 11
Opensuse Leap 42.1
Suse Linux Enterprise Software Development Kit 12
Suse Linux Enterprise Server 12
Suse Linux Enterprise Desktop 12
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Libexpat Project Libexpat
Debian Debian Linux 8.0
Opensuse Opensuse 13.1
Opensuse Opensuse 13.2
Mcafee Policy Auditor
Python Python
1 Article
606
VMScore
CVE-2013-0340
expat 2.1.0 and previous versions does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote malicious users to cause a denial of service (resource consumption), send HTTP requests to intranet server...
Libexpat Project Libexpat
Python Python
Apple Ipados
Apple Iphone Os
Apple Macos
Apple Watchos
Apple Tvos
2 Github repositories
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalation
CVE-2024-20696
CVE-2024-29829
CVE-2024-33999
CVE-2024-35646
physical
CVE-2024-24919
CVE-2024-31030
local users
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