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.
Stack-based buffer overread vulnerability with HTML parser in push mode in xmlSAX2TextNode causing segmentation fault when compiled with ASAN.
Upstream bug (containing reproducer):
https://bugzilla.gnome.org/showbug.cgi?id=756372
A heap-based buffer overflow read in xmlParseMisc was found.
Upstream bug:
https://bugzilla.gnome.org/showbug.cgi?id=756525
A buffer overread in xmlNextChar was found, causing segmentation fault when compiled with ASAN.
Upstream bug (contains reproducer):
https://bugzilla.gnome.org/showbug.cgi?id=756263
Upstream patch:
https://git.gnome.org/browse/libxml2/commit/?id=ab2b9a93ff19cedde7befbf2fcc48c6e352b6cbe
An out-of-bounds heap read in xmlParseXMLDecl happens when a file containing unfinished xml declaration, e.g. <?xml versionencoding="ISO88598", is followed by 0xff byte.
Upstream bug:
https://bugzilla.gnome.org/showbug.cgi?id=751631
Upstream patch:
https://git.gnome.org/browse/libxml2/commit/?id=709a952110e98621c9b78c4f26462a9d8333102e
Out-of-bounds heap read also occurs in xmlParseXMLDecl when file contains unterminated encoding value.
Upstream bug:
https://bugzilla.gnome.org/showbug.cgi?id=751603
Upstream patch:
https://git.gnome.org/browse/libxml2/commit/?id=9aa37588ee78a06ca1379a9d9356eab16686099c
A heap-based buffer overflow was found in xmlGROW allowing the attacker to read the memory out of bounds.
Upstream bug:
https://bugzilla.gnome.org/showbug.cgi?id=756479
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.
A heap-based buffer overflow vulnerability was found in xmlDictComputeFastQKey in dict.c.
Upstream bug:
https://bugzilla.gnome.org/showbug.cgi?id=756528
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.