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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2017-9050 119 Overflow 2017-05-18 2017-11-10
5.0
None Remote Low Not required None None Partial
libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839.
2 CVE-2017-9049 119 Overflow 2017-05-18 2017-11-10
5.0
None Remote Low Not required None None Partial
libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for libxml2 Bug 759398.
3 CVE-2017-9048 119 Overflow 2017-05-18 2017-11-10
5.0
None Remote Low Not required None None Partial
libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 < size. This vulnerability causes programs that use libxml2, such as PHP, to crash.
4 CVE-2017-9047 119 Overflow 2017-05-18 2017-11-10
5.0
None Remote Low Not required None None Partial
A buffer overflow was discovered in libxml2 20904-GITv2.9.4-16-g0741801. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. The variable len is assigned strlen(buf). If the content->type is XML_ELEMENT_CONTENT_ELEMENT, then (i) the content->prefix is appended to buf (if it actually fits) whereupon (ii) content->name is written to the buffer. However, the check for whether the content->name actually fits also uses 'len' rather than the updated buffer length strlen(buf). This allows us to write about "size" many bytes beyond the allocated memory. This vulnerability causes programs that use libxml2, such as PHP, to crash.
5 CVE-2017-8872 125 DoS 2017-05-10 2017-05-15
6.4
None Remote Low Not required Partial None Partial
The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure.
6 CVE-2017-5969 476 DoS 2017-04-11 2017-11-10
2.6
None Remote High Not required None None Partial
** 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."
7 CVE-2017-5029 787 Overflow 2017-04-24 2017-11-03
6.8
None Remote Medium Not required Partial Partial Partial
The xsltAddTextString function in transform.c in libxslt 1.1.29, as used in Blink in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android, lacked a check for integer overflow during a size calculation, which allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.
8 CVE-2016-9318 611 2016-11-15 2017-11-10
6.8
None Remote Medium Not required Partial Partial Partial
libxml2 2.9.4 and earlier, as used in XMLSec 1.2.23 and earlier and other products, does not offer a flag directly indicating that the current document may be read but other files may not be opened, which makes it easier for remote attackers to conduct XML External Entity (XXE) attacks via a crafted document.
9 CVE-2016-5131 416 DoS 2016-07-23 2017-08-31
6.8
None Remote Medium Not required Partial Partial Partial
Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function.
10 CVE-2016-4616 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4614, CVE-2016-4615, and CVE-2016-4619.
11 CVE-2016-4615 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4614, CVE-2016-4616, and CVE-2016-4619.
12 CVE-2016-4614 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4615, CVE-2016-4616, and CVE-2016-4619.
13 CVE-2016-4610 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4607, CVE-2016-4608, CVE-2016-4609, and CVE-2016-4612.
14 CVE-2016-4609 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4607, CVE-2016-4608, CVE-2016-4610, and CVE-2016-4612.
15 CVE-2016-4608 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4607, CVE-2016-4609, CVE-2016-4610, and CVE-2016-4612.
16 CVE-2016-4607 119 DoS Overflow Mem. Corr. 2016-07-21 2017-08-31
7.5
None Remote Low Not required Partial Partial Partial
libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4608, CVE-2016-4609, CVE-2016-4610, and CVE-2016-4612.
17 CVE-2016-4483 125 DoS 2017-04-11 2017-08-31
5.0
None Remote Low Not required None None Partial
The xmlBufAttrSerializeTxtContent function in xmlsave.c in libxml2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) via a non-UTF-8 attribute value, related to serialization. NOTE: this vulnerability may be a duplicate of CVE-2016-3627.
18 CVE-2016-4449 20 DoS 2016-06-09 2017-08-31
5.8
None Remote Medium Not required Partial None Partial
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.
19 CVE-2016-4448 2016-06-09 2017-08-31
10.0
None Remote Low Not required Complete Complete Complete
Format string vulnerability in libxml2 before 2.9.4 allows attackers to have unspecified impact via format string specifiers in unknown vectors.
20 CVE-2016-4447 119 DoS Overflow 2016-06-09 2017-08-31
5.0
None Remote Low Not required None None Partial
The xmlParseElementDecl function in parser.c in libxml2 before 2.9.4 allows context-dependent attackers to cause a denial of service (heap-based buffer underread and application crash) via a crafted file, involving xmlParseName.
21 CVE-2016-3705 20 DoS 2016-05-17 2017-06-30
5.0
None Remote Low Not required None None Partial
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.
22 CVE-2016-3627 20 DoS 2016-05-17 2017-09-06
5.0
None Remote Low Not required None None Partial
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.
23 CVE-2016-2073 119 DoS Overflow 2016-02-12 2017-06-30
4.3
None Remote Medium Not required None None Partial
The htmlParseNameComplex function in HTMLparser.c in libxml2 allows attackers to cause a denial of service (out-of-bounds read) via a crafted XML document.
24 CVE-2016-1684 DoS Overflow 2016-06-05 2017-06-30
5.1
None Remote High Not required Partial Partial Partial
numbers.c in libxslt before 1.1.29, as used in Google Chrome before 51.0.2704.63, mishandles the i format token for xsl:number data, which allows remote attackers to cause a denial of service (integer overflow or resource consumption) or possibly have unspecified other impact via a crafted document.
25 CVE-2016-1683 119 DoS Overflow 2016-06-05 2017-06-30
5.1
None Remote High Not required Partial Partial Partial
numbers.c in libxslt before 1.1.29, as used in Google Chrome before 51.0.2704.63, mishandles namespace nodes, which allows remote attackers to cause a denial of service (out-of-bounds heap memory access) or possibly have unspecified other impact via a crafted document.
26 CVE-2015-9019 330 2017-04-05 2017-04-11
5.0
None Remote Low Not required Partial None None
In libxslt 1.1.29 and earlier, the EXSLT math.random function was not initialized with a random seed during startup, which could cause usage of this function to produce predictable outputs.
27 CVE-2015-8806 119 DoS Overflow 2016-04-13 2017-06-30
5.0
None Remote Low Not required None None Partial
dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the "<!DOCTYPE html" substring in a crafted HTML document.
28 CVE-2015-8710 119 DoS Overflow +Info 2016-04-11 2016-11-29
7.5
None Remote Low Not required Partial Partial Partial
The htmlParseComment function in HTMLparser.c in libxml2 allows attackers to obtain sensitive information, cause a denial of service (out-of-bounds heap memory access and application crash), or possibly have unspecified other impact via an unclosed HTML comment.
29 CVE-2015-8317 119 Overflow +Info 2015-12-15 2017-09-13
5.0
None Remote Low Not required Partial None None
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.
30 CVE-2015-8242 119 DoS Overflow +Info 2015-12-15 2017-09-13
5.8
None Remote Medium Not required Partial None Partial
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.
31 CVE-2015-8241 119 DoS Overflow +Info 2015-12-15 2017-09-13
6.4
None Remote Low Not required Partial None Partial
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.
32 CVE-2015-8035 399 DoS 2015-11-18 2017-09-13
2.6
None Remote High Not required None None Partial
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.
33 CVE-2015-7995 DoS 2015-11-17 2017-09-09
5.0
None Remote Low Not required None None Partial
The xsltStylePreCompute function in preproc.c in libxslt 1.1.28 does not check if the parent node is an element, which allows attackers to cause a denial of service via a crafted XML file, related to a "type confusion" issue.
34 CVE-2015-7942 119 DoS Overflow 2015-11-18 2017-09-13
6.8
None Remote Medium Not required Partial Partial Partial
The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.
35 CVE-2015-7941 119 DoS Overflow 2015-11-18 2017-09-13
4.3
None Remote Medium Not required None None Partial
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.
36 CVE-2015-7500 119 DoS Overflow 2015-12-15 2017-09-13
5.0
None Remote Low Not required None None Partial
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.
37 CVE-2015-7499 119 Overflow +Info 2015-12-15 2017-09-13
5.0
None Remote Low Not required Partial None None
Heap-based buffer overflow in the xmlGROW function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive process memory information via unspecified vectors.
38 CVE-2015-7498 119 DoS Overflow 2015-12-15 2017-09-13
5.0
None Remote Low Not required None None Partial
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.
39 CVE-2015-7497 119 DoS Overflow 2015-12-15 2017-09-13
5.0
None Remote Low Not required None None Partial
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.
40 CVE-2015-6838 DoS 2016-05-16 2017-11-03
5.0
None Remote Low Not required None None Partial
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.
41 CVE-2015-6837 DoS 2016-05-16 2017-11-03
5.0
None Remote Low Not required None None Partial
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.
42 CVE-2015-5312 399 DoS 2015-12-15 2017-09-13
7.1
None Remote Medium Not required None None Complete
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.
43 CVE-2015-1819 399 DoS 2015-08-14 2017-09-13
5.0
None Remote Low Not required None None Partial
The xmlreader in libxml allows remote attackers to cause a denial of service (memory consumption) via crafted XML data, related to an XML Entity Expansion (XEE) attack.
44 CVE-2014-3660 DoS 2014-11-04 2016-12-07
5.0
None Remote Low Not required None None Partial
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.
45 CVE-2013-4520 DoS 2013-12-14 2013-12-16
4.3
None Remote Medium Not required None None Partial
xslt.c in libxslt before 1.1.25 allows context-dependent attackers to cause a denial of service (crash) via a stylesheet that embeds a DTD, which causes a structure to be accessed as a different type. NOTE: this issue is due to an incomplete fix for CVE-2012-2825.
46 CVE-2013-2877 119 DoS Overflow 2013-07-10 2017-01-02
5.0
None Remote Low Not required None None Partial
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.
47 CVE-2013-1969 399 DoS Exec Code Overflow 2013-04-25 2013-06-20
7.5
None Remote Low Not required Partial Partial Partial
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.
48 CVE-2013-0339 264 DoS 2014-01-21 2016-05-05
6.8
None Remote Medium Not required Partial Partial Partial
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.
49 CVE-2013-0338 119 DoS Overflow 2013-04-25 2016-06-16
4.3
None Remote Medium Not required None None Partial
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.
50 CVE-2012-6139 DoS 2013-04-12 2014-02-06
5.0
None Remote Low Not required None None Partial
libxslt before 1.1.28 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an (1) empty match attribute in a XSL key to the xsltAddKey function in keys.c or (2) uninitialized variable to the xsltDocumentFunction function in functions.c.
Total number of vulnerabilities : 69   Page : 1 (This Page)2
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