Zend/zendexceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.
Fixed bug (AddressSanitizer: negative-size-param (-1) in mbflstrcut). (CVE-2016-4073)
Fixed bug (Out of bounds heap read access in exif header processing). (CVE-2016-4542, CVE-2016-4543, CVE-2016-4544)
A heap corruption vulnerability when parsing tar/zip/phar file with empty content.
Upstream bug:
https://bugs.php.net/bug.php?id=71354
Upstream patch:
https://git.php.net/?p=php-src.git;a=commitdiff;h=13ad4d3e971807f9a58ab5933182907dc2958539
Fixed bug (bcpowmod accepts negative scale and corrupts one definition). (CVE-2016-4537, CVE-2016-4538)
Fixed bug (Invalid memory write in phar on filename with \0 in name). (CVE-2016-4072)
Fixed bug (bcpowmod accepts negative scale and corrupts one definition). (CVE-2016-4537, CVE-2016-4538)
Fixed bug (xmlparseintostruct segmentation fault). (CVE-2016-4539)
Fixed bug (Out of bounds heap read access in exif header processing). (CVE-2016-4542, CVE-2016-4543, CVE-2016-4544)
Fixed bug (Out-of-bounds reads in zifgraphemestripos with negative offset). (CVE-2016-4540, CVE-2016-4541)
Fixed bug (Out-of-bounds reads in zifgraphemestripos with negative offset). (CVE-2016-4540, CVE-2016-4541)
Fixed bug (phpsnmperror() Format String Vulnerability). (CVE-2016-4071)
DISPUTED Integer overflow in the phprawurlencode function in ext/standard/url.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allows remote attackers to cause a denial of service (application crash) via a long string to the rawurlencode function. NOTE: the vendor says "Not sure if this qualifies as security issue (probably not)."
Stack consumption vulnerability in GD in PHP before 5.6.12 allows remote attackers to cause a denial of service via a crafted imagefilltoborder call.
Last updated 24 July 2024
The gdImageScaleTwoPass function in gdinterpolation.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in PHP before 5.6.12, uses inconsistent allocate and free approaches, which allows remote attackers to cause a denial of service (memory consumption) via a crafted call, as demonstrated by a call to the PHP imagescale function.
Off-by-one error in the pharparsezipfile function in ext/phar/zip.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (uninitialized pointer dereference and application crash) by including the / filename in a .zip PHAR archive.
The phargetentrydata function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
Use-after-free vulnerability in the SPL unserialize implementation in ext/spl/splarray.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to execute arbitrary code via crafted serialized data that triggers misuse of an array field.
Directory traversal vulnerability in the PharData class in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to write to arbitrary files via a .. (dot dot) in a ZIP archive entry that is mishandled during an extractTo call.
The SoapClient call method in ext/soap/soap.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 does not properly manage headers, which allows remote attackers to execute arbitrary code via crafted serialized data that triggers a "type confusion" in the serializefunctioncall function.
Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization.
The xslextfunctionphp 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.
The session deserializer in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 mishandles multiple phpvarunserialize calls, which allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted session content.
The xslextfunctionphp 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.
Integer overflow in the virtualfileex function in TSRM/tsrmvirtualcwd.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted extract operation on a ZIP archive.
The exifprocessIFDinMAKERNOTE function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds array access and memory corruption), obtain sensitive information from process memory, or possibly have unspecified other impact via a crafted JPEG image.
Integer overflow in the phpstreamzipopener function in ext/zip/zipstream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL.
The localeacceptfromhttp function in ext/intl/locale/localemethods.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly restrict calls to the ICU ulocacceptLanguageFromHTTP function, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long argument.
Integer signedness error in the simplestringaddn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpcencoderequest function.