National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

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Search Parameters:
  • Contains Software Flaws (CVE)
  • CPE Product Version: cpe:/a:xmlsoft:libxml2:2.3.10
There are 35 matching records.
Displaying matches 1 through 20.
Vuln ID Summary CVSS Severity
CVE-2017-15412

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.

Published: August 28, 2018; 03:29:05 PM -04:00
V3: 8.8 HIGH
V2: 6.8 MEDIUM
CVE-2018-14404

A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.

Published: July 19, 2018; 09:29:00 AM -04:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2017-18258

The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.

Published: April 08, 2018; 01:29:00 PM -04:00
V3: 6.5 MEDIUM
V2: 4.3 MEDIUM
CVE-2017-7375

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).

Published: February 19, 2018; 02:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2017-5130

An integer overflow in xmlmemory.c in libxml2 before 2.9.5, as used in Google Chrome prior to 62.0.3202.62 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted XML file.

Published: February 07, 2018; 06:29:01 PM -05:00
V3: 8.8 HIGH
V2: 6.8 MEDIUM
CVE-2017-16932

parser.c in libxml2 before 2.9.5 does not prevent infinite recursion in parameter entities.

Published: November 23, 2017; 04:29:00 PM -05:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2017-16931

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

Published: November 23, 2017; 04:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2016-9318

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.

Published: November 15, 2016; 07:59:00 PM -05:00
V3: 7.8 HIGH
V2: 6.8 MEDIUM
CVE-2016-4658

xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.

Published: September 25, 2016; 06:59:02 AM -04:00
V3: 9.8 CRITICAL
V2: 10.0 HIGH
CVE-2016-5131

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.

Published: July 23, 2016; 03:59:13 PM -04:00
V3: 8.8 HIGH
V2: 6.8 MEDIUM
CVE-2016-4449

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.

Published: June 09, 2016; 12:59:07 PM -04:00
V3: 7.1 HIGH
V2: 5.8 MEDIUM
CVE-2016-4448

Format string vulnerability in libxml2 before 2.9.4 allows attackers to have unspecified impact via format string specifiers in unknown vectors.

Published: June 09, 2016; 12:59:06 PM -04:00
V3: 9.8 CRITICAL
V2: 10.0 HIGH
CVE-2016-4447

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.

Published: June 09, 2016; 12:59:05 PM -04:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2016-3627

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.

Published: May 17, 2016; 10:08:02 AM -04:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2015-6838

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.

Published: May 16, 2016; 06:59:21 AM -04:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2015-6837

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.

Published: May 16, 2016; 06:59:20 AM -04:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2015-8317

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.

Published: December 15, 2015; 04:59:09 PM -05:00
V2: 5.0 MEDIUM
CVE-2015-8242

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.

Published: December 15, 2015; 04:59:07 PM -05:00
V2: 5.8 MEDIUM
CVE-2015-8241

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.

Published: December 15, 2015; 04:59:06 PM -05:00
V2: 6.4 MEDIUM
CVE-2015-7500

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.

Published: December 15, 2015; 04:59:05 PM -05:00
V2: 5.0 MEDIUM