From 52c5762a902e8731b7068ded027fbd780f5a1991 Mon Sep 17 00:00:00 2001 From: Niels Dossche <7771979+nielsdos@users.noreply.github.com> Date: Sat, 6 Sep 2025 21:55:13 +0200 Subject: [PATCH 4/5] Fix GHSA-www2-q4fc-65wf (cherry picked from commit ed70b1ea43a9b7ffa2f53b3e5d6ba403f37ae81c) --- ext/standard/basic_functions.c | 12 ++-- ext/standard/dns.c | 6 +- ext/standard/dns_win32.c | 6 +- .../tests/network/ghsa-www2-q4fc-65wf.phpt | 62 +++++++++++++++++++ 4 files changed, 74 insertions(+), 12 deletions(-) create mode 100644 ext/standard/tests/network/ghsa-www2-q4fc-65wf.phpt diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c index 876ef347ebf..9eba6d5a14c 100755 --- a/ext/standard/basic_functions.c +++ b/ext/standard/basic_functions.c @@ -633,7 +633,7 @@ PHP_FUNCTION(inet_pton) char buffer[17]; ZEND_PARSE_PARAMETERS_START(1, 1) - Z_PARAM_STRING(address, address_len) + Z_PARAM_PATH(address, address_len) ZEND_PARSE_PARAMETERS_END(); memset(buffer, 0, sizeof(buffer)); @@ -670,7 +670,7 @@ PHP_FUNCTION(ip2long) #endif ZEND_PARSE_PARAMETERS_START(1, 1) - Z_PARAM_STRING(addr, addr_len) + Z_PARAM_PATH(addr, addr_len) ZEND_PARSE_PARAMETERS_END(); #ifdef HAVE_INET_PTON @@ -2265,8 +2265,8 @@ PHP_FUNCTION(getservbyname) struct servent *serv; ZEND_PARSE_PARAMETERS_START(2, 2) - Z_PARAM_STRING(name, name_len) - Z_PARAM_STRING(proto, proto_len) + Z_PARAM_PATH(name, name_len) + Z_PARAM_PATH(proto, proto_len) ZEND_PARSE_PARAMETERS_END(); @@ -2309,7 +2309,7 @@ PHP_FUNCTION(getservbyport) ZEND_PARSE_PARAMETERS_START(2, 2) Z_PARAM_LONG(port) - Z_PARAM_STRING(proto, proto_len) + Z_PARAM_PATH(proto, proto_len) ZEND_PARSE_PARAMETERS_END(); serv = getservbyport(htons((unsigned short) port), proto); @@ -2332,7 +2332,7 @@ PHP_FUNCTION(getprotobyname) struct protoent *ent; ZEND_PARSE_PARAMETERS_START(1, 1) - Z_PARAM_STRING(name, name_len) + Z_PARAM_PATH(name, name_len) ZEND_PARSE_PARAMETERS_END(); ent = getprotobyname(name); diff --git a/ext/standard/dns.c b/ext/standard/dns.c index a81ae3f71fc..4b3fac8e915 100644 --- a/ext/standard/dns.c +++ b/ext/standard/dns.c @@ -368,7 +368,7 @@ PHP_FUNCTION(dns_check_record) #endif ZEND_PARSE_PARAMETERS_START(1, 2) - Z_PARAM_STRING(hostname, hostname_len) + Z_PARAM_PATH(hostname, hostname_len) Z_PARAM_OPTIONAL Z_PARAM_STRING(rectype, rectype_len) ZEND_PARSE_PARAMETERS_END(); @@ -815,7 +815,7 @@ PHP_FUNCTION(dns_get_record) zend_bool raw = 0; ZEND_PARSE_PARAMETERS_START(1, 5) - Z_PARAM_STRING(hostname, hostname_len) + Z_PARAM_PATH(hostname, hostname_len) Z_PARAM_OPTIONAL Z_PARAM_LONG(type_param) Z_PARAM_ZVAL(authns) @@ -1053,7 +1053,7 @@ PHP_FUNCTION(dns_get_mx) #endif ZEND_PARSE_PARAMETERS_START(2, 3) - Z_PARAM_STRING(hostname, hostname_len) + Z_PARAM_PATH(hostname, hostname_len) Z_PARAM_ZVAL(mx_list) Z_PARAM_OPTIONAL Z_PARAM_ZVAL(weight_list) diff --git a/ext/standard/dns_win32.c b/ext/standard/dns_win32.c index d677da0c150..1870998ef1f 100644 --- a/ext/standard/dns_win32.c +++ b/ext/standard/dns_win32.c @@ -48,7 +48,7 @@ PHP_FUNCTION(dns_get_mx) /* {{{ */ DNS_STATUS status; /* Return value of DnsQuery_A() function */ PDNS_RECORD pResult, pRec; /* Pointer to DNS_RECORD structure */ - if (zend_parse_parameters(ZEND_NUM_ARGS(), "sz|z", &hostname, &hostname_len, &mx_list, &weight_list) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS(), "pz|z", &hostname, &hostname_len, &mx_list, &weight_list) == FAILURE) { RETURN_THROWS(); } @@ -101,7 +101,7 @@ PHP_FUNCTION(dns_check_record) DNS_STATUS status; /* Return value of DnsQuery_A() function */ PDNS_RECORD pResult; /* Pointer to DNS_RECORD structure */ - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|s", &hostname, &hostname_len, &rectype, &rectype_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS(), "p|s", &hostname, &hostname_len, &rectype, &rectype_len) == FAILURE) { RETURN_THROWS(); } @@ -353,7 +353,7 @@ PHP_FUNCTION(dns_get_record) int type, type_to_fetch, first_query = 1, store_results = 1; zend_bool raw = 0; - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|lz!z!b", + if (zend_parse_parameters(ZEND_NUM_ARGS(), "p|lz!z!b", &hostname, &hostname_len, &type_param, &authns, &addtl, &raw) == FAILURE) { RETURN_THROWS(); } diff --git a/ext/standard/tests/network/ghsa-www2-q4fc-65wf.phpt b/ext/standard/tests/network/ghsa-www2-q4fc-65wf.phpt new file mode 100644 index 00000000000..3d082c8e952 --- /dev/null +++ b/ext/standard/tests/network/ghsa-www2-q4fc-65wf.phpt @@ -0,0 +1,62 @@ +--TEST-- +GHSA-www2-q4fc-65wf +--DESCRIPTION-- +This is a ZPP test but *keep* this as it is security-sensitive! +--FILE-- +getMessage(), "\n"; +} +try { + dns_get_mx("\0", $out); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + dns_get_record("\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + getprotobyname("\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + getservbyname("\0", "tcp"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + getservbyname("x", "tcp\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + getservbyport(0, "tcp\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + inet_pton("\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +try { + ip2long("\0"); +} catch (ValueError $e) { + echo $e->getMessage(), "\n"; +} +?> +--EXPECT-- +dns_check_record(): Argument #1 ($hostname) must not contain any null bytes +dns_get_mx(): Argument #1 ($hostname) must not contain any null bytes +dns_get_record(): Argument #1 ($hostname) must not contain any null bytes +getprotobyname(): Argument #1 ($protocol) must not contain any null bytes +getservbyname(): Argument #1 ($service) must not contain any null bytes +getservbyname(): Argument #2 ($protocol) must not contain any null bytes +getservbyport(): Argument #2 ($protocol) must not contain any null bytes +inet_pton(): Argument #1 ($ip) must not contain any null bytes +ip2long(): Argument #1 ($ip) must not contain any null bytes -- 2.52.0 From 52b3bdaa74078e4ea8abd9696cdbdc35a8091446 Mon Sep 17 00:00:00 2001 From: Remi Collet Date: Thu, 18 Dec 2025 07:17:43 +0100 Subject: [PATCH 5/5] NEWS from 8.1.34 --- NEWS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/NEWS b/NEWS index c813f4f357a..ee3b272dfc6 100644 --- a/NEWS +++ b/NEWS @@ -1,6 +1,16 @@ PHP NEWS ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| +Backported from 8.1.34 + +- Standard: + . Fixed GHSA-www2-q4fc-65wf (Null byte termination in dns_get_record()). + (ndossche) + . Fixed GHSA-h96m-rvf9-jgm2 (Heap buffer overflow in array_merge()). + (CVE-2025-14178) (ndossche) + . Fixed GHSA-3237-qqm7-mfv7 (Information Leak of Memory in getimagesize). + (CVE-2025-14177) (ndossche) + Backported from 8.1.33 - PGSQL: -- 2.52.0