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libexpat project libexpat vulnerabilities and exploits
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445
VMScore
CVE-2012-1148
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat prior to 2.1.0 allows context-dependent malicious users to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expandi...
Libexpat Project Libexpat 2.0.0
Libexpat Project Libexpat 1.95.8
Libexpat Project Libexpat
Libexpat Project Libexpat 1.95.5
Libexpat Project Libexpat 1.95.4
Libexpat Project Libexpat 1.95.7
Libexpat Project Libexpat 1.95.6
Libexpat Project Libexpat 1.95.2
Libexpat Project Libexpat 1.95.1
Apple Mac Os X
383
VMScore
CVE-2012-1147
readfilemap.c in expat prior to 2.1.0 allows context-dependent malicious users to cause a denial of service (file descriptor consumption) via a large number of crafted XML files.
Apple Mac Os X 10.11.1
Apple Mac Os X 10.11.0
Libexpat Project Libexpat 2.0.0
Libexpat Project Libexpat 1.95.8
Libexpat Project Libexpat 1.95.7
Libexpat Project Libexpat 1.95.6
Libexpat Project Libexpat 1.95.5
Libexpat Project Libexpat 1.95.4
Libexpat Project Libexpat 1.95.2
Libexpat Project Libexpat 1.95.1
Libexpat Project Libexpat
NA
CVE-2023-52426
libexpat up to and including 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
Libexpat Project Libexpat
5 Github repositories
NA
CVE-2023-52425
libexpat up to and including 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.
Libexpat Project Libexpat
6 Github repositories
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
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
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
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
NA
CVE-2022-40674
libexpat prior to 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
Fedoraproject Fedora 36
Fedoraproject Fedora 37
668
VMScore
CVE-2022-22823
build_model in xmlparse.c in Expat (aka libexpat) prior to 2.4.3 has an integer overflow.
Libexpat Project Libexpat
Tenable Nessus
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Siemens Sinema Remote Connect Server
1 Article
VMScore
CVSSv2
CVSSv3
VMScore
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