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Total
83 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2015-8035 | 4 Apple, Canonical, Debian and 1 more | 7 Iphone Os, Mac Os X, Tvos and 4 more | 2019-03-08 | 2.6 LOW | N/A |
| The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data. | |||||
| CVE-2015-5312 | 6 Apple, Canonical, Debian and 3 more | 13 Iphone Os, Mac Os X, Tvos and 10 more | 2019-03-08 | 7.1 HIGH | N/A |
| The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660. | |||||
| CVE-2015-7500 | 6 Apple, Canonical, Debian and 3 more | 13 Iphone Os, Mac Os X, Tvos and 10 more | 2019-03-08 | 5.0 MEDIUM | N/A |
| The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags. | |||||
| CVE-2015-8242 | 5 Apple, Canonical, Hp and 2 more | 12 Iphone Os, Mac Os X, Tvos and 9 more | 2019-03-08 | 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-2016-3627 | 5 Canonical, Debian, Hp and 2 more | 6 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 3 more | 2018-10-30 | 5.0 MEDIUM | 7.5 HIGH |
| The xmlStringGetNodeList function in tree.c in libxml2 2.9.3 and earlier, when used in recovery mode, allows context-dependent attackers to cause a denial of service (infinite recursion, stack consumption, and application crash) via a crafted XML document. | |||||
| CVE-2016-3705 | 5 Canonical, Debian, Hp and 2 more | 6 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 3 more | 2018-10-30 | 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-2013-0338 | 3 Canonical, Opensuse, Xmlsoft | 3 Ubuntu Linux, Opensuse, Libxml2 | 2018-10-30 | 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-2017-15412 | 4 Debian, Google, Redhat and 1 more | 6 Debian Linux, Chrome, Enterprise Linux Desktop and 3 more | 2018-10-25 | 6.8 MEDIUM | 8.8 HIGH |
| Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||||
| CVE-2008-3281 | 1 Xmlsoft | 1 Libxml2 | 2018-10-11 | 4.3 MEDIUM | N/A |
| libxml2 2.6.32 and earlier does not properly detect recursion during entity expansion in an attribute value, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document. | |||||
| CVE-2009-2414 | 1 Xmlsoft | 2 Libxml, Libxml2 | 2018-10-10 | 4.3 MEDIUM | N/A |
| Stack consumption vulnerability in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allows context-dependent attackers to cause a denial of service (application crash) via a large depth of element declarations in a DTD, related to a function recursion, as demonstrated by the Codenomicon XML fuzzing framework. | |||||
| CVE-2009-2416 | 1 Xmlsoft | 2 Libxml, Libxml2 | 2018-10-10 | 4.3 MEDIUM | N/A |
| Multiple use-after-free vulnerabilities in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allow context-dependent attackers to cause a denial of service (application crash) via crafted (1) Notation or (2) Enumeration attribute types in an XML file, as demonstrated by the Codenomicon XML fuzzing framework. | |||||
| CVE-2013-2877 | 2 Google, Xmlsoft | 2 Chrome, Libxml2 | 2018-10-09 | 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-2017-7375 | 3 Debian, Google, Xmlsoft | 3 Debian Linux, Android, Libxml2 | 2018-03-18 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable). | |||||
| CVE-2016-4449 | 3 Canonical, Debian, Xmlsoft | 3 Ubuntu Linux, Debian Linux, Libxml2 | 2018-01-18 | 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-2017-5969 | 1 Xmlsoft | 1 Libxml2 | 2017-11-11 | 2.6 LOW | 4.7 MEDIUM |
| ** DISPUTED ** libxml2 2.9.4, when used in recover mode, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted XML document. NOTE: The maintainer states "I would disagree of a CVE with the Recover parsing option which should only be used for manual recovery at least for XML parser." | |||||
| CVE-2015-6838 | 2 Php, Xmlsoft | 2 Php, Libxml2 | 2017-11-04 | 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-2015-6837 | 2 Php, Xmlsoft | 2 Php, Libxml2 | 2017-11-04 | 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 during initial error checking, 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-2015-6838. | |||||
| CVE-2004-0110 | 2 Sgi, Xmlsoft | 3 Propack, Libxml, Libxml2 | 2017-10-11 | 7.5 HIGH | N/A |
| Buffer overflow in the (1) nanohttp or (2) nanoftp modules in XMLSoft Libxml 2 (Libxml2) 2.6.0 through 2.6.5 allow remote attackers to execute arbitrary code via a long URL. | |||||
| CVE-2004-0989 | 5 Redhat, Trustix, Ubuntu and 2 more | 6 Fedora Core, Secure Linux, Ubuntu Linux and 3 more | 2017-10-11 | 10.0 HIGH | N/A |
| Multiple buffer overflows in libXML 2.6.12 and 2.6.13 (libxml2), and possibly other versions, may allow remote attackers to execute arbitrary code via (1) a long FTP URL that is not properly handled by the xmlNanoFTPScanURL function, (2) a long proxy URL containing FTP data that is not properly handled by the xmlNanoFTPScanProxy function, and other overflows related to manipulation of DNS length values, including (3) xmlNanoFTPConnect, (4) xmlNanoHTTPConnectHost, and (5) xmlNanoHTTPConnectHost. | |||||
| CVE-2015-8241 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2017-09-14 | 6.4 MEDIUM | N/A |
| The xmlNextChar function in libxml2 2.9.2 does not properly check the state, which allows context-dependent attackers to cause a denial of service (heap-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. | |||||
| CVE-2015-7941 | 2 Canonical, Xmlsoft | 2 Ubuntu Linux, Libxml2 | 2017-09-14 | 4.3 MEDIUM | N/A |
| libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities. | |||||
| CVE-2015-8317 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2017-09-14 | 5.0 MEDIUM | N/A |
| The xmlParseXMLDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive information via an (1) unterminated encoding value or (2) incomplete XML declaration in XML data, which triggers an out-of-bounds heap read. | |||||
| CVE-2015-7498 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2017-09-14 | 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-2015-7497 | 5 Canonical, Debian, Hp and 2 more | 9 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 6 more | 2017-09-14 | 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-2012-5134 | 3 Apple, Google, Xmlsoft | 3 Iphone Os, Chrome, Libxml2 | 2017-08-29 | 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-2012-2871 | 3 Apple, Google, Xmlsoft | 3 Iphone Os, Chrome, Libxml2 | 2017-08-29 | 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-2008-4409 | 1 Xmlsoft | 1 Libxml2 | 2017-08-08 | 5.0 MEDIUM | N/A |
| libxml2 2.7.0 and 2.7.1 does not properly handle "predefined entities definitions" in entities, which allows context-dependent attackers to cause a denial of service (memory consumption and application crash), as demonstrated by use of xmllint on a certain XML document, a different vulnerability than CVE-2003-1564 and CVE-2008-3281. | |||||
| CVE-2014-3660 | 5 Apple, Canonical, Debian and 2 more | 5 Mac Os X, Ubuntu Linux, Debian Linux and 2 more | 2016-12-08 | 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-2011-1944 | 1 Xmlsoft | 2 Libxml, Libxml2 | 2016-06-17 | 9.3 HIGH | N/A |
| Integer overflow in xpath.c in libxml2 2.6.x through 2.6.32 and 2.7.x through 2.7.8, and libxml 1.8.16 and earlier, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted XML file that triggers a heap-based buffer overflow when adding a new namespace node, related to handling of XPath expressions. | |||||
| CVE-2013-0339 | 4 Canonical, Debian, Suse and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Enterprise Server and 1 more | 2016-05-05 | 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-2012-0841 | 2 Apple, Xmlsoft | 2 Iphone Os, Libxml2 | 2014-01-28 | 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-2013-1969 | 1 Xmlsoft | 1 Libxml2 | 2013-06-21 | 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-2003-1564 | 1 Xmlsoft | 1 Libxml2 | 2008-10-24 | 9.3 HIGH | N/A |
| libxml2, possibly before 2.5.0, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, aka the "billion laughs attack." | |||||