Total
90 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2016-1833 | 6 Apple, Canonical, Debian and 3 more | 14 Iphone Os, Mac Os X, Tvos and 11 more | 2024-02-04 | 4.3 MEDIUM | 5.5 MEDIUM |
The htmlCurrentChar function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. | |||||
CVE-2015-7498 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2024-02-04 | 5.0 MEDIUM | N/A |
Heap-based buffer overflow in the xmlParseXmlDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors related to extracting errors after an encoding conversion failure. | |||||
CVE-2016-3705 | 5 Canonical, Debian, Hp and 2 more | 6 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 3 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references. | |||||
CVE-2015-7497 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2024-02-04 | 5.0 MEDIUM | N/A |
Heap-based buffer overflow in the xmlDictComputeFastQKey function in dict.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors. | |||||
CVE-2015-8242 | 5 Apple, Canonical, Hp and 2 more | 12 Iphone Os, Mac Os X, Tvos and 9 more | 2024-02-04 | 5.8 MEDIUM | N/A |
The xmlSAX2TextNode function in SAX2.c in the push interface in the HTML parser in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (stack-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. | |||||
CVE-2016-1762 | 6 Apple, Canonical, Debian and 3 more | 15 Iphone Os, Mac Os X, Safari and 12 more | 2024-02-04 | 5.8 MEDIUM | 8.1 HIGH |
The xmlNextChar function in libxml2 before 2.9.4 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. | |||||
CVE-2016-1834 | 6 Apple, Canonical, Debian and 3 more | 14 Iphone Os, Mac Os X, Tvos and 11 more | 2024-02-04 | 9.3 HIGH | 7.8 HIGH |
Heap-based buffer overflow in the xmlStrncat function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document. | |||||
CVE-2015-6838 | 2 Php, Xmlsoft | 2 Php, Libxml2 | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation after the principal argument loop, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6837. | |||||
CVE-2016-4449 | 3 Canonical, Debian, Xmlsoft | 3 Ubuntu Linux, Debian Linux, Libxml2 | 2024-02-04 | 5.8 MEDIUM | 7.1 HIGH |
XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.4, when not in validating mode, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors. | |||||
CVE-2016-1839 | 6 Apple, Canonical, Debian and 3 more | 14 Iphone Os, Mac Os X, Tvos and 11 more | 2024-02-04 | 4.3 MEDIUM | 5.5 MEDIUM |
The xmlDictAddString function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. | |||||
CVE-2016-1837 | 6 Apple, Canonical, Debian and 3 more | 14 Iphone Os, Mac Os X, Tvos and 11 more | 2024-02-04 | 4.3 MEDIUM | 5.5 MEDIUM |
Multiple use-after-free vulnerabilities in the (1) htmlPArsePubidLiteral and (2) htmlParseSystemiteral functions in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allow remote attackers to cause a denial of service via a crafted XML document. | |||||
CVE-2014-3660 | 5 Apple, Canonical, Debian and 2 more | 5 Mac Os X, Ubuntu Linux, Debian Linux and 2 more | 2024-02-04 | 5.0 MEDIUM | N/A |
parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack. | |||||
CVE-2013-0339 | 4 Canonical, Debian, Suse and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Enterprise Server and 1 more | 2024-02-04 | 6.8 MEDIUM | N/A |
libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader 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 libxml2 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-2013-2877 | 2 Google, Xmlsoft | 2 Chrome, Libxml2 | 2024-02-04 | 5.0 MEDIUM | N/A |
parser.c in libxml2 before 2.9.0, as used in Google Chrome before 28.0.1500.71 and other products, allows remote attackers to cause a denial of service (out-of-bounds read) via a document that ends abruptly, related to the lack of certain checks for the XML_PARSER_EOF state. | |||||
CVE-2013-1969 | 1 Xmlsoft | 1 Libxml2 | 2024-02-04 | 7.5 HIGH | N/A |
Multiple use-after-free vulnerabilities in libxml2 2.9.0 and possibly other versions might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to the (1) htmlParseChunk and (2) xmldecl_done functions, as demonstrated by a buffer overflow in the xmlBufGetInputBase function. | |||||
CVE-2012-2871 | 3 Apple, Google, Xmlsoft | 3 Iphone Os, Chrome, Libxml2 | 2024-02-04 | 6.8 MEDIUM | N/A |
libxml2 2.9.0-rc1 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly support a cast of an unspecified variable during handling of XSL transforms, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted document, related to the _xmlNs data structure in include/libxml/tree.h. | |||||
CVE-2012-5134 | 3 Apple, Google, Xmlsoft | 3 Iphone Os, Chrome, Libxml2 | 2024-02-04 | 6.8 MEDIUM | N/A |
Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 2.9.0 and earlier, as used in Google Chrome before 23.0.1271.91 and other products, allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted entities in an XML document. | |||||
CVE-2012-0841 | 2 Apple, Xmlsoft | 2 Iphone Os, Libxml2 | 2024-02-04 | 5.0 MEDIUM | N/A |
libxml2 before 2.8.0 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 crafted XML data. | |||||
CVE-2013-0338 | 3 Canonical, Opensuse, Xmlsoft | 3 Ubuntu Linux, Opensuse, Libxml2 | 2024-02-04 | 4.3 MEDIUM | N/A |
libxml2 2.9.0 and earlier allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via an XML file containing an entity declaration with long replacement text and many references to this entity, aka "internal entity expansion" with linear complexity. | |||||
CVE-2010-4494 | 10 Apache, Apple, Debian and 7 more | 17 Openoffice, Iphone Os, Itunes and 14 more | 2024-02-04 | 7.5 HIGH | N/A |
Double free vulnerability in libxml2 2.7.8 and other versions, as used in Google Chrome before 8.0.552.215 and other products, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to XPath handling. |