A stack overflow vulnerability was reported that may occur when decompressing tar archives due to phartarwriteheaders() potentially copying non-terminated linknames from entries parsed by pharparsetarfile().
Upstream bug:
https://bugs.php.net/bug.php?id=71488
Upstream patch:
https://git.php.net/?p=php-src.git;a=commit;h=07c7df68bd68bbe706371fccc77c814ebb335d9e
The escapeshellarg function in ext/standard/exec.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 on Windows allows remote attackers to execute arbitrary OS commands via a crafted string to an application that accepts command-line arguments for a call to the PHP system function.
The pharconverttoother function in ext/phar/pharobject.c in PHP before 5.4.43, 5.5.x before 5.5.27, and 5.6.x before 5.6.11 does not validate a file pointer before a close operation, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted TAR archive that is mishandled in a Phar::convertToData call.
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.
Fixed bug (AddressSanitizer: negative-size-param (-1) in mbflstrcut). (CVE-2016-4073)
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 heap read access in exif header processing). (CVE-2016-4542, CVE-2016-4543, CVE-2016-4544)
/ext/phar/pharobject.c in PHP 7.0.7 and 5.6.x allows remote attackers to execute arbitrary code. NOTE: Introduced as part of an incomplete fix to CVE-2015-6833.
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.
Double free vulnerability in the phpmbregexeregreplaceexec function in phpmbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception.
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.
ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.
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 (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)
phpzip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object.
Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcryptgeneric and (2) mdecryptgeneric functions.
Last updated 24 July 2024
Last updated 24 July 2024
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 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.
Use-after-free vulnerability in the splptrheapinsert function in ext/spl/splheap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
sapi/fpm/fpm/fpmlog.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and buffer overflow) via a long string, as demonstrated by a long URI in a configuration with custom REQUESTURI logging.
Fixed bug (Memory Read via gdImageRotateInterpolated Array Index Out of Bounds). (CVE-2016-1903)
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.