CVE-2018-19935

ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.

• CVE-2018-14883: fix int overflow leading to heap overflow in exif_thumbnail_extract
• CVE-2019-6977: fix imagecolormatch out-of-bounds write on heap in GD
• CVE-2019-9022: fix memcpy with negative length via crafted DNS response
• CVE-2019-9640: fix invalid read in exif_process_SOFn
• CVE-2019-11042: fix heap buffer overflow in exif_process_user_comment
• CVE-2019-9638, CVE-2019-9639: fix uninitialized read in exif_process_IFD_in_MAKERNOTE (single upstream commit covers both)
• CVE-2019-9637: safer rename() procedure to avoid permission leak on EXDEV cross-filesystem fallback
• CVE-2019-19246: fix Oniguruma out-of-bounds read in str_lower_case_match
• CVE-2019-9024: fix xmlrpc base64 out-of-bounds read via unsigned char cast
• CVE-2018-20783: fix phar_parse_pharfile buffer over-read via stricter manifest bounds checks
• CVE-2018-19518: disable rsh/ssh logins in imap_open by default (new no_rsh/no_ssh INI entries)
• CVE-2018-19935: fix imap_mail NULL pointer dereference on empty message parameter

This update for php7 fixes the following issues:

Security issues fixed:

• CVE-2019-9637: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128892).
• CVE-2019-9675: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128886).
• CVE-2019-9638: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension ((bsc#1128889).
• CVE-2019-9639: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128887).
• CVE-2019-9640: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128883).
• CVE-2019-9022: Fixed a vulnerability which could allow a hostile DNS server to make PHP misuse memcpy (bsc#1126827).
• CVE-2019-9024: Fixed a vulnerability in xmlrpc_decode function which could allow to a hostile XMLRPC server to cause memory read outside the allocated areas (bsc#1126821).
• CVE-2019-9020: Fixed a heap out of bounds in xmlrpc_decode function (bsc#1126711).
• CVE-2018-20783: Fixed a buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1127122).
• CVE-2019-9021: Fixed a heap buffer-based buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1126713).
• CVE-2019-9023: Fixed multiple heap-based buffer over-read instances in mbstring regular expression functions (bsc#1126823).
• CVE-2019-9641: Fixed multiple invalid memory access in EXIF extension and improved insecure implementation of rename function (bsc#1128722).
• CVE-2018-19935: Fixed a Denial of Service in php_imap.c which could be triggered via an empty string in the message argument to imap_mail (bsc#1118832).
• CVE-2019-11034: Fixed a heap-buffer overflow in php_ifd_get32si() (bsc#1132838).
• CVE-2019-11035: Fixed a heap-buffer overflow in exif_iif_add_value() (bsc#1132837).
• CVE-2019-11036: Fixed buffer over-read in exif_process_IFD_TAG function leading to information disclosure (bsc#1134322).

Other issue addressed:

• Deleted README.default_socket_timeout which is not needed anymore (bsc#1129032).
• Enabled php7 testsuite (bsc#1119396).

This update was imported from the SUSE:SLE-15:Update update project.

This update for php7 fixes the following issues:

Security issues fixed:

• CVE-2019-9637: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128892).
• CVE-2019-9675: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128886).
• CVE-2019-9638: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension ((bsc#1128889).
• CVE-2019-9639: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128887).
• CVE-2019-9640: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128883).
• CVE-2019-9022: Fixed a vulnerability which could allow a hostile DNS server to make PHP misuse memcpy (bsc#1126827).
• CVE-2019-9024: Fixed a vulnerability in xmlrpc_decode function which could allow to a hostile XMLRPC server to cause memory read outside the allocated areas (bsc#1126821).
• CVE-2019-9020: Fixed a heap out of bounds in xmlrpc_decode function (bsc#1126711).
• CVE-2018-20783: Fixed a buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1127122).
• CVE-2019-9021: Fixed a heap buffer-based buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1126713).
• CVE-2019-9023: Fixed multiple heap-based buffer over-read instances in mbstring regular expression functions (bsc#1126823).
• CVE-2019-9641: Fixed multiple invalid memory access in EXIF extension and improved insecure implementation of rename function (bsc#1128722).
• CVE-2018-19935: Fixed a Denial of Service in php_imap.c which could be triggered via an empty string in the message argument to imap_mail (bsc#1118832).
• CVE-2019-11034: Fixed a heap-buffer overflow in php_ifd_get32si() (bsc#1132838).
• CVE-2019-11035: Fixed a heap-buffer overflow in exif_iif_add_value() (bsc#1132837).
• CVE-2019-11036: Fixed buffer over-read in exif_process_IFD_TAG function leading to information disclosure (bsc#1134322).

Other issue addressed:

• Deleted README.default_socket_timeout which is not needed anymore (bsc#1129032).
• Enabled php7 testsuite (bsc#1119396).

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the php7-7.4.24-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the php8-8.0.11-1.1 package on the GA media of openSUSE Tumbleweed.

This update for php7 fixes the following issues:

Security issue fixed:

• CVE-2019-6977: Fixed a heap-based buffer overflow the GD Graphics Library used in the imagecolormatch function (bsc#1123354).
• CVE-2019-6978: Fixed a double free in the gdImage*Ptr() functions (bsc#1123522).
• CVE-2018-19935: Fixed a Denial of Service in php_imap.c which could be triggered via an empty string in the message argument to imap_mail (bsc#1118832).

This update for php7 fixes the following issues:

Security issues fixed:

• CVE-2019-9637: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128892).
• CVE-2019-9675: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128886).
• CVE-2019-9638: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension ((bsc#1128889).
• CVE-2019-9639: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128887).
• CVE-2019-9640: Fixed improper implementation of rename function and multiple invalid memory access in EXIF extension (bsc#1128883).
• CVE-2019-9022: Fixed a vulnerability which could allow a hostile DNS server to make PHP misuse memcpy (bsc#1126827).
• CVE-2019-9024: Fixed a vulnerability in xmlrpc_decode function which could allow to a hostile XMLRPC server to cause memory read outside the allocated areas (bsc#1126821).
• CVE-2019-9020: Fixed a heap out of bounds in xmlrpc_decode function (bsc#1126711).
• CVE-2018-20783: Fixed a buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1127122).
• CVE-2019-9021: Fixed a heap buffer-based buffer over-read in PHAR reading functions which could allow an attacker to read allocated and unallocated memory when parsing a phar file (bsc#1126713).
• CVE-2019-9023: Fixed multiple heap-based buffer over-read instances in mbstring regular expression functions (bsc#1126823).
• CVE-2019-9641: Fixed multiple invalid memory access in EXIF extension and improved insecure implementation of rename function (bsc#1128722).
• CVE-2018-19935: Fixed a Denial of Service in php_imap.c which could be triggered via an empty string in the message argument to imap_mail (bsc#1118832).
• CVE-2019-11034: Fixed a heap-buffer overflow in php_ifd_get32si() (bsc#1132838).
• CVE-2019-11035: Fixed a heap-buffer overflow in exif_iif_add_value() (bsc#1132837).
• CVE-2019-11036: Fixed buffer over-read in exif_process_IFD_TAG function leading to information disclosure (bsc#1134322).

Other issue addressed:

• Deleted README.default_socket_timeout which is not needed anymore (bsc#1129032).
• Enabled php7 testsuite (bsc#1119396).

This update for php7 fixes the following issues:

• Version update to 7.2.34 [jsc#SLE-23639]

• CVE-2022-37454: Fixed SHA-3 buffer overflow (bsc#1204577).

• Fix integer overflow in PHP_SHA3##bits (bsc#1204577#c26).