JBoss Web remote denial of service when surrogate pair character is placed at buffer boundary

JBoss Web, as used in Red Hat JBoss Communications Platform before 5.1.3, Enterprise Web Platform before 5.1.2, Enterprise Application Platform before 5.1.2, and other products, allows remote attackers to cause a denial of service infinite loop via vectors related to a crafted UTF-8 and a...

DEBIAN-CVE-2011-4601

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...

DEBIAN-CVE-2011-4603

The silcchannelmessage function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted message, a different vulnerability...

(libpurple): Invalid UTF-8 string handling in OSCAR messages

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...

pidgin: SILC remote crash on channel messages

The silcchannelmessage function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted message, a different vulnerability...

(libpurple): Invalid UTF-8 string handling in OSCAR messages

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...

DEBIAN-CVE-2011-3594

The gmarkupescapetext function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service crash via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, relate...

QT UTF8 improper character expansion

The UTF-8 decoder in codecs/qutfcodec.cpp in Qt 3.3.8 and 4.2.3 does not reject long UTF-8 sequences as required by the standard, which allows remote attackers to conduct cross-site scripting XSS and directory traversal attacks via long sequences that decode to dangerous metacharacters...

expat: buffer over-read and crash in big2_toUtf8() on XML with malformed UTF-8 sequences

The big2toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service application crash via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlo...

expat: buffer over-read and crash on XML with malformed UTF-8 sequences

The updatePosition function in lib/xmltokimpl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service application crash via an XML document with crafted UTF-8 sequences that trigger a buffer over-read,...

expat: buffer over-read and crash on XML with malformed UTF-8 sequences

The updatePosition function in lib/xmltokimpl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service application crash via an XML document with crafted UTF-8 sequences that trigger a buffer over-read,...

DEBIAN-CVE-2011-1071

The GNU C Library aka glibc or libc6 before 2.12.2 and Embedded GLIBC EGLIBC allow context-dependent attackers to execute arbitrary code or cause a denial of service memory consumption via a long UTF8 string that is used in an fnmatch call, aka a "stack extension attack," a related issue to...

CVE-2011-1659

Integer overflow in posix/fnmatch.c in the GNU C Library aka glibc or libc6 2.13 and earlier allows context-dependent attackers to cause a denial of service application crash via a long UTF8 string that is used in an fnmatch call with a crafted pattern argument, a different vulnerability than...

glibc: fnmatch() alloca()-based memory corruption flaw

Integer overflow in posix/fnmatch.c in the GNU C Library aka glibc or libc6 2.13 and earlier allows context-dependent attackers to cause a denial of service application crash via a long UTF8 string that is used in an fnmatch call with a crafted pattern argument, a different vulnerability than...

DEBIAN-CVE-2008-7280

Kernel/System/EmailParser.pm in PostmasterPOP3.pl in Open Ticket Request System OTRS before 2.2.7 does not properly handle e-mail messages containing malformed UTF-8 characters, which allows remote attackers to cause a denial of service e-mail retrieval outage via a crafted message...

php: XSS and SQL injection bypass via crafted overlong UTF-8 encoded string

Integer overflow in the xmlutf8decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting XSS and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870...

php: XSS mitigation bypass via utf8_decode()

The utf8decode function in PHP before 5.3.4 does not properly handle non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data, which makes it easier for remote attackers to bypass cross-site scripting XSS and SQL injection protection mechanisms via a crafted string...

php: XSS and SQL injection bypass via crafted overlong UTF-8 encoded string

Integer overflow in the xmlutf8decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting XSS and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870...

CVE-2009-5016

Integer overflow in the xmlutf8decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting XSS and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870...

PT-2010-1171 · Php +1 · Php +1

Name of the Vulnerable Software and Affected Versions: PHP versions prior to 5.3.4 Description: The issue arises from the utf8 decode function not properly handling non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data. This makes it easier for remote attackers to bypass...