libxml2: stack exhaustion while parsing xml files in recovery mode

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.

libxml2: stack overflow before detecting invalid XML file

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.

libxml2: CPU exhaustion when processing specially crafted XML input

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.

libxml2: Heap-based buffer overflow in xmlDictComputeFastQKey

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.

libxml2: Heap-based buffer overflow in xmlParseXmlDecl

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.

libxml2: Heap-based buffer overflow in xmlGROW

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.

libxml2: Heap buffer overflow in xmlParseMisc

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.

libxml2: heap-based buffer overflow in xmlParseConditionalSections()

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.

libxml2: Buffer overread with XML parser in xmlNextChar

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.

libxml2: Buffer overread with HTML parser in push mode in xmlSAX2TextNode

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.

libxml2: Out-of-bounds heap read when parsing file with unfinished xml declaration

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.

Unspecified vulnerability in HP IceWall SSO 8.0 through 10.0, IceWall SSO Agent Option 8.0 through 10.0, IceWall SSO Smart Device Option 10.0, and IceWall File Manager 3.0 through SP4 allows remote attackers to obtain sensitive information via unknown vectors.

Unspecified vulnerability in HP IceWall SSO 8.0 through 10.0, IceWall SSO Agent Option 8.0 through 10.0, IceWall SSO Smart Device Option 10.0, IceWall SSO SAML2 Agent Option 8.0, IceWall SSO JAVA Agent Library 8.0 through 10.0, IceWall Federation Agent 3.0, and IceWall File Manager 3.0 through SP4 allows remote authenticated users to obtain sensitive information via unknown vectors.

libxml2: stack overflow before detecting invalid XML file (unfixed CVE-2016-3705 in JBCS)

It was found that Red Hat JBoss Core Services erratum RHSA-2016:2957 for CVE-2016-3705 did not actually include the fix for the issue found in libxml2, making it vulnerable to a Denial of Service attack due to a Stack Overflow. This is a regression CVE for the same issue as CVE-2016-3705.