Internet Bug Bounty: Memory corruption when parsing a hostile PHAR archive

The vulnerability was reported to PHP's security team and was fixed: Ticket 73768: https://bugs.php.net/bug.php?id=73768 Git commit: https://gist.github.com/anonymous/84961673ee34be7f1a52b83dd872af50 The PHAR module in all PHP versions 5.6.9 and below, 7.1.0 and below is vulnerable to a memory...

PHP 'ext/phar/phar_object. c' heap overflow vulnerability, CVE-2016-4342）

Parse . tar/. zip/. phar file, the stack boundary condition control is not strict, leading to possible heap overflow. Create a new empty file"aaaa"0 byte, packaged into a "aaaa. tar"file is not compressed before the aaaa file size is 0 it. By PharFileInfo object getContent method to get the aaaa...

php: Uninitialized pointer in phar_make_dirstream()

The pharmakedirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service uninitialized pointer dereference or possibly have unspecified other impact via a crafted TAR archi...

php: use of uninitialized pointer in PharFileInfo::getContent

ext/phar/pharobject.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service heap memory corruption or possibly have unspecified other impact via a crafted 1 TAR, 2 ZIP, or 3 PHAR archive...

php: buffer overflow in handling of long link names in tar phar archives

Stack-based buffer overflow in ext/phar/tar.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a crafted TAR archive...

php: Invalid memory write in phar on filename containing \0 inside name

The Phar extension in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allows remote attackers to execute arbitrary code via a crafted filename, as demonstrated by mishandling of \0 characters by the pharanalyzepath function in ext/phar/phar.c...

php: Out-of-bounds read in phar_parse_zipfile()

The pharparsezipfile function in zip.c in the PHAR extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to obtain sensitive information from process memory or cause a denial of service out-of-bounds read and application crash by placing a PK\x05\x06 signature at an inval...

php: Invalid free() instead of efree() in phar_extract_file()

/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...

Fedora 25 : php (2016-dc5bf39fcf)

15 Sep 2016 PHP version 7.0.11 Core: - Fixed bug php72944 NULL pointer deref in zvaldelrefp. Dmitry - Fixed bug php72943 assigndim on string doesn't reset hval. Laruence - Fixed bug php72911 Memleak in zendbinaryassignopobjhelper. Laruence - Fixed bug php72813 Segfault with get returned by ref...

Fedora 23 : php (2016-db71b72137)

15 Sep 2016 PHP version 5.6.26 Core: - Fixed bug php72907 NULL pointer deref, segfault in gcremovezvalfrombuffer zendgc.c:260. Laruence Dba: - Fixed bug php71514 Bad dbareplace condition because of wrong API usage. cmb - Fixed bug php70825 Cannot fetch multiple values with group in ini file. cmb...

Fedora 24 : php (2016-62fc05fd68)

15 Sep 2016 PHP version 5.6.26 Core: - Fixed bug php72907 NULL pointer deref, segfault in gcremovezvalfrombuffer zendgc.c:260. Laruence Dba: - Fixed bug php71514 Bad dbareplace condition because of wrong API usage. cmb - Fixed bug php70825 Cannot fetch multiple values with group in ini file. cmb...

PHP Denial of Service Vulnerability (CNVD-2016-07713)

PHP PHP: Hypertext Preprocessor is an open source general-purpose computer scripting language maintained by the PHP Group and the open source community. The language supports multiple syntaxes, multiple databases and operating systems, and support for C, C++ for program extensions and so on. A...

CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

ALPINE-CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

CVE-2016-7414

The CVE-2016-7414 entry is supported by technical details in the connected documents: PHP versions prior to 5.6.26 and 7.x prior to 7.0.11 contain a flaw in the ZIP signature-verification that fails to ensure the uncompressed_filesize is sufficiently large, enabling a remote attacker to trigger a...

CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

UBUNTU-CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressedfilesize field is large enough, which allows remote attackers to cause a denial of service out-of-bounds memory access or possibly have unspecified other impact via a crafted PHA...

PHP -- multiple vulnerabilities

PHP reports: Fixed bug 73007 add locale length check Fixed bug 72293 Heap overflow in mysqlnd related to BIT fields Fixed bug 72928 Out of bound when verify signature of zip phar in pharparsezipfile Fixed bug 73029 Missing type check when unserializing SplArray Fixed bug 73052 Memory Corruption i...