diff options
| -rw-r--r-- | php-5.6.37-icu62.patch | 2 | ||||
| -rw-r--r-- | php-bug81026.patch | 432 | ||||
| -rw-r--r-- | php56.spec | 16 |
3 files changed, 445 insertions, 5 deletions
diff --git a/php-5.6.37-icu62.patch b/php-5.6.37-icu62.patch index dd145bc..9d6e669 100644 --- a/php-5.6.37-icu62.patch +++ b/php-5.6.37-icu62.patch @@ -556,7 +556,7 @@ index e8428e1cbbe8..52408f8e9183 100644 PHP_SETUP_ICU(INTL_SHARED_LIBADD) PHP_SUBST(INTL_SHARED_LIBADD) PHP_REQUIRE_CXX() -+ INTL_COMMON_FLAGS="$ICU_INCS -Wno-write-strings -D__STDC_LIMIT_MACROS" ++ INTL_COMMON_FLAGS="$ICU_INCS -Wno-write-strings -DU_DEFINE_FALSE_AND_TRUE=1 -D__STDC_LIMIT_MACROS" if test "$icu_version" -ge "4002"; then icu_spoof_src=" spoofchecker/spoofchecker_class.c \ spoofchecker/spoofchecker.c\ diff --git a/php-bug81026.patch b/php-bug81026.patch new file mode 100644 index 0000000..18cefed --- /dev/null +++ b/php-bug81026.patch @@ -0,0 +1,432 @@ +From e3a05ecd7ac9d0353163d7c5eb702be538811d33 Mon Sep 17 00:00:00 2001 +From: Jakub Zelenka <bukka@php.net> +Date: Sat, 2 Oct 2021 22:53:41 +0100 +Subject: [PATCH 1/2] Fix bug #81026 (PHP-FPM oob R/W in root process leading + to priv escalation) + +The main change is to store scoreboard procs directly to the variable sized +array rather than indirectly through the pointer. + +Signed-off-by: Stanislav Malyshev <stas@php.net> +(cherry picked from commit cb2021e5f69da5e2868130a05bb53db0f9f89e4b) +(cherry picked from commit 4699cc1b1b957c843c71a79fa816446b622d4278) +--- + sapi/fpm/fpm/fpm_children.c | 14 ++--- + sapi/fpm/fpm/fpm_request.c | 4 +- + sapi/fpm/fpm/fpm_scoreboard.c | 107 +++++++++++++++++++-------------- + sapi/fpm/fpm/fpm_scoreboard.h | 11 ++-- + sapi/fpm/fpm/fpm_status.c | 4 +- + sapi/fpm/fpm/fpm_worker_pool.c | 2 +- + 6 files changed, 81 insertions(+), 61 deletions(-) + +diff --git a/sapi/fpm/fpm/fpm_children.c b/sapi/fpm/fpm/fpm_children.c +index 45cc075b42..74c2f38236 100644 +--- a/sapi/fpm/fpm/fpm_children.c ++++ b/sapi/fpm/fpm/fpm_children.c +@@ -239,7 +239,7 @@ void fpm_children_bury() /* {{{ */ + + fpm_child_unlink(child); + +- fpm_scoreboard_proc_free(wp->scoreboard, child->scoreboard_i); ++ fpm_scoreboard_proc_free(child); + + fpm_clock_get(&tv1); + +@@ -249,9 +249,9 @@ void fpm_children_bury() /* {{{ */ + if (!fpm_pctl_can_spawn_children()) { + severity = ZLOG_DEBUG; + } +- zlog(severity, "[pool %s] child %d exited %s after %ld.%06d seconds from start", child->wp->config->name, (int) pid, buf, tv2.tv_sec, (int) tv2.tv_usec); ++ zlog(severity, "[pool %s] child %d exited %s after %ld.%06d seconds from start", wp->config->name, (int) pid, buf, tv2.tv_sec, (int) tv2.tv_usec); + } else { +- zlog(ZLOG_DEBUG, "[pool %s] child %d has been killed by the process management after %ld.%06d seconds from start", child->wp->config->name, (int) pid, tv2.tv_sec, (int) tv2.tv_usec); ++ zlog(ZLOG_DEBUG, "[pool %s] child %d has been killed by the process management after %ld.%06d seconds from start", wp->config->name, (int) pid, tv2.tv_sec, (int) tv2.tv_usec); + } + + fpm_child_close(child, 1 /* in event_loop */); +@@ -317,7 +317,7 @@ static struct fpm_child_s *fpm_resources_prepare(struct fpm_worker_pool_s *wp) / + return 0; + } + +- if (0 > fpm_scoreboard_proc_alloc(wp->scoreboard, &c->scoreboard_i)) { ++ if (0 > fpm_scoreboard_proc_alloc(c)) { + fpm_stdio_discard_pipes(c); + fpm_child_free(c); + return 0; +@@ -329,7 +329,7 @@ static struct fpm_child_s *fpm_resources_prepare(struct fpm_worker_pool_s *wp) / + + static void fpm_resources_discard(struct fpm_child_s *child) /* {{{ */ + { +- fpm_scoreboard_proc_free(child->wp->scoreboard, child->scoreboard_i); ++ fpm_scoreboard_proc_free(child); + fpm_stdio_discard_pipes(child); + fpm_child_free(child); + } +@@ -342,10 +342,10 @@ static void fpm_child_resources_use(struct fpm_child_s *child) /* {{{ */ + if (wp == child->wp) { + continue; + } +- fpm_scoreboard_free(wp->scoreboard); ++ fpm_scoreboard_free(wp); + } + +- fpm_scoreboard_child_use(child->wp->scoreboard, child->scoreboard_i, getpid()); ++ fpm_scoreboard_child_use(child, getpid()); + fpm_stdio_child_use_pipes(child); + fpm_child_free(child); + } +diff --git a/sapi/fpm/fpm/fpm_request.c b/sapi/fpm/fpm/fpm_request.c +index ed7e7a8890..23782fbb05 100644 +--- a/sapi/fpm/fpm/fpm_request.c ++++ b/sapi/fpm/fpm/fpm_request.c +@@ -287,7 +287,7 @@ int fpm_request_is_idle(struct fpm_child_s *child) /* {{{ */ + struct fpm_scoreboard_proc_s *proc; + + /* no need in atomicity here */ +- proc = fpm_scoreboard_proc_get(child->wp->scoreboard, child->scoreboard_i); ++ proc = fpm_scoreboard_proc_get_from_child(child); + if (!proc) { + return 0; + } +@@ -302,7 +302,7 @@ int fpm_request_last_activity(struct fpm_child_s *child, struct timeval *tv) /* + + if (!tv) return -1; + +- proc = fpm_scoreboard_proc_get(child->wp->scoreboard, child->scoreboard_i); ++ proc = fpm_scoreboard_proc_get_from_child(child); + if (!proc) { + return -1; + } +diff --git a/sapi/fpm/fpm/fpm_scoreboard.c b/sapi/fpm/fpm/fpm_scoreboard.c +index e1e69c9780..fcf9f16970 100644 +--- a/sapi/fpm/fpm/fpm_scoreboard.c ++++ b/sapi/fpm/fpm/fpm_scoreboard.c +@@ -8,6 +8,7 @@ + #include <time.h> + + #include "fpm_config.h" ++#include "fpm_children.h" + #include "fpm_scoreboard.h" + #include "fpm_shm.h" + #include "fpm_sockets.h" +@@ -25,7 +26,6 @@ static float fpm_scoreboard_tick; + int fpm_scoreboard_init_main() /* {{{ */ + { + struct fpm_worker_pool_s *wp; +- unsigned int i; + + #ifdef HAVE_TIMES + #if (defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)) +@@ -42,7 +42,7 @@ int fpm_scoreboard_init_main() /* {{{ */ + + + for (wp = fpm_worker_all_pools; wp; wp = wp->next) { +- size_t scoreboard_size, scoreboard_nprocs_size; ++ size_t scoreboard_procs_size; + void *shm_mem; + + if (wp->config->pm_max_children < 1) { +@@ -55,22 +55,15 @@ int fpm_scoreboard_init_main() /* {{{ */ + return -1; + } + +- scoreboard_size = sizeof(struct fpm_scoreboard_s) + (wp->config->pm_max_children) * sizeof(struct fpm_scoreboard_proc_s *); +- scoreboard_nprocs_size = sizeof(struct fpm_scoreboard_proc_s) * wp->config->pm_max_children; +- shm_mem = fpm_shm_alloc(scoreboard_size + scoreboard_nprocs_size); ++ scoreboard_procs_size = sizeof(struct fpm_scoreboard_proc_s) * wp->config->pm_max_children; ++ shm_mem = fpm_shm_alloc(sizeof(struct fpm_scoreboard_s) + scoreboard_procs_size); + + if (!shm_mem) { + return -1; + } +- wp->scoreboard = shm_mem; ++ wp->scoreboard = shm_mem; ++ wp->scoreboard->pm = wp->config->pm; + wp->scoreboard->nprocs = wp->config->pm_max_children; +- shm_mem += scoreboard_size; +- +- for (i = 0; i < wp->scoreboard->nprocs; i++, shm_mem += sizeof(struct fpm_scoreboard_proc_s)) { +- wp->scoreboard->procs[i] = shm_mem; +- } +- +- wp->scoreboard->pm = wp->config->pm; + wp->scoreboard->start_epoch = time(NULL); + strlcpy(wp->scoreboard->pool, wp->config->name, sizeof(wp->scoreboard->pool)); + } +@@ -164,28 +157,47 @@ struct fpm_scoreboard_s *fpm_scoreboard_get() /* {{{*/ + } + /* }}} */ + +-struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get(struct fpm_scoreboard_s *scoreboard, int child_index) /* {{{*/ ++static inline struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get_ex( ++ struct fpm_scoreboard_s *scoreboard, int child_index, unsigned int nprocs) /* {{{*/ + { + if (!scoreboard) { +- scoreboard = fpm_scoreboard; ++ return NULL; + } + +- if (!scoreboard) { ++ if (child_index < 0 || (unsigned int)child_index >= nprocs) { + return NULL; + } + ++ return &scoreboard->procs[child_index]; ++} ++/* }}} */ ++ ++struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get( ++ struct fpm_scoreboard_s *scoreboard, int child_index) /* {{{*/ ++{ ++ if (!scoreboard) { ++ scoreboard = fpm_scoreboard; ++ } ++ + if (child_index < 0) { + child_index = fpm_scoreboard_i; + } + +- if (child_index < 0 || child_index >= scoreboard->nprocs) { +- return NULL; +- } ++ return fpm_scoreboard_proc_get_ex(scoreboard, child_index, scoreboard->nprocs); ++} ++ ++struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get_from_child(struct fpm_child_s *child) /* {{{*/ ++{ ++ struct fpm_worker_pool_s *wp = child->wp; ++ unsigned int nprocs = wp->config->pm_max_children; ++ struct fpm_scoreboard_s *scoreboard = wp->scoreboard; ++ int child_index = child->scoreboard_i; + +- return scoreboard->procs[child_index]; ++ return fpm_scoreboard_proc_get_ex(scoreboard, child_index, nprocs); + } + /* }}} */ + ++ + struct fpm_scoreboard_s *fpm_scoreboard_acquire(struct fpm_scoreboard_s *scoreboard, int nohang) /* {{{ */ + { + struct fpm_scoreboard_s *s; +@@ -236,28 +248,28 @@ void fpm_scoreboard_proc_release(struct fpm_scoreboard_proc_s *proc) /* {{{ */ + proc->lock = 0; + } + +-void fpm_scoreboard_free(struct fpm_scoreboard_s *scoreboard) /* {{{ */ ++void fpm_scoreboard_free(struct fpm_worker_pool_s *wp) /* {{{ */ + { +- size_t scoreboard_size, scoreboard_nprocs_size; ++ size_t scoreboard_procs_size; ++ struct fpm_scoreboard_s *scoreboard = wp->scoreboard; + + if (!scoreboard) { + zlog(ZLOG_ERROR, "**scoreboard is NULL"); + return; + } + +- scoreboard_size = sizeof(struct fpm_scoreboard_s) + (scoreboard->nprocs) * sizeof(struct fpm_scoreboard_proc_s *); +- scoreboard_nprocs_size = sizeof(struct fpm_scoreboard_proc_s) * scoreboard->nprocs; +- +- fpm_shm_free(scoreboard, scoreboard_size + scoreboard_nprocs_size); ++ scoreboard_procs_size = sizeof(struct fpm_scoreboard_proc_s) * wp->config->pm_max_children; ++ ++ fpm_shm_free(scoreboard, sizeof(struct fpm_scoreboard_s) + scoreboard_procs_size); + } + /* }}} */ + +-void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_index, pid_t pid) /* {{{ */ ++void fpm_scoreboard_child_use(struct fpm_child_s *child, pid_t pid) /* {{{ */ + { + struct fpm_scoreboard_proc_s *proc; +- fpm_scoreboard = scoreboard; +- fpm_scoreboard_i = child_index; +- proc = fpm_scoreboard_proc_get(scoreboard, child_index); ++ fpm_scoreboard = child->wp->scoreboard; ++ fpm_scoreboard_i = child->scoreboard_i; ++ proc = fpm_scoreboard_proc_get_from_child(child); + if (!proc) { + return; + } +@@ -266,18 +278,22 @@ void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_ind + } + /* }}} */ + +-void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_index) /* {{{ */ ++void fpm_scoreboard_proc_free(struct fpm_child_s *child) /* {{{ */ + { ++ struct fpm_worker_pool_s *wp = child->wp; ++ struct fpm_scoreboard_s *scoreboard = wp->scoreboard; ++ int child_index = child->scoreboard_i; ++ + if (!scoreboard) { + return; + } + +- if (child_index < 0 || child_index >= scoreboard->nprocs) { ++ if (child_index < 0 || child_index >= wp->config->pm_max_children) { + return; + } + +- if (scoreboard->procs[child_index] && scoreboard->procs[child_index]->used > 0) { +- memset(scoreboard->procs[child_index], 0, sizeof(struct fpm_scoreboard_proc_s)); ++ if (scoreboard->procs[child_index].used > 0) { ++ memset(&scoreboard->procs[child_index], 0, sizeof(struct fpm_scoreboard_proc_s)); + } + + /* set this slot as free to avoid search on next alloc */ +@@ -285,41 +301,44 @@ void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_ind + } + /* }}} */ + +-int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_index) /* {{{ */ ++int fpm_scoreboard_proc_alloc(struct fpm_child_s *child) /* {{{ */ + { + int i = -1; ++ struct fpm_worker_pool_s *wp = child->wp; ++ struct fpm_scoreboard_s *scoreboard = wp->scoreboard; ++ int nprocs = wp->config->pm_max_children; + +- if (!scoreboard || !child_index) { ++ if (!scoreboard) { + return -1; + } + + /* first try the slot which is supposed to be free */ +- if (scoreboard->free_proc >= 0 && scoreboard->free_proc < scoreboard->nprocs) { +- if (scoreboard->procs[scoreboard->free_proc] && !scoreboard->procs[scoreboard->free_proc]->used) { ++ if (scoreboard->free_proc >= 0 && scoreboard->free_proc < nprocs) { ++ if (!scoreboard->procs[scoreboard->free_proc].used) { + i = scoreboard->free_proc; + } + } + + if (i < 0) { /* the supposed free slot is not, let's search for a free slot */ + zlog(ZLOG_DEBUG, "[pool %s] the proc->free_slot was not free. Let's search", scoreboard->pool); +- for (i = 0; i < scoreboard->nprocs; i++) { +- if (scoreboard->procs[i] && !scoreboard->procs[i]->used) { /* found */ ++ for (i = 0; i < nprocs; i++) { ++ if (!scoreboard->procs[i].used) { /* found */ + break; + } + } + } + + /* no free slot */ +- if (i < 0 || i >= scoreboard->nprocs) { ++ if (i < 0 || i >= nprocs) { + zlog(ZLOG_ERROR, "[pool %s] no free scoreboard slot", scoreboard->pool); + return -1; + } + +- scoreboard->procs[i]->used = 1; +- *child_index = i; ++ scoreboard->procs[i].used = 1; ++ child->scoreboard_i = i; + + /* supposed next slot is free */ +- if (i + 1 >= scoreboard->nprocs) { ++ if (i + 1 >= nprocs) { + scoreboard->free_proc = 0; + } else { + scoreboard->free_proc = i + 1; +diff --git a/sapi/fpm/fpm/fpm_scoreboard.h b/sapi/fpm/fpm/fpm_scoreboard.h +index f58a28737d..a0cc093b8c 100644 +--- a/sapi/fpm/fpm/fpm_scoreboard.h ++++ b/sapi/fpm/fpm/fpm_scoreboard.h +@@ -65,7 +65,7 @@ struct fpm_scoreboard_s { + unsigned int nprocs; + int free_proc; + unsigned long int slow_rq; +- struct fpm_scoreboard_proc_s *procs[]; ++ struct fpm_scoreboard_proc_s procs[]; + }; + + int fpm_scoreboard_init_main(); +@@ -74,18 +74,19 @@ int fpm_scoreboard_init_child(struct fpm_worker_pool_s *wp); + void fpm_scoreboard_update(int idle, int active, int lq, int lq_len, int requests, int max_children_reached, int slow_rq, int action, struct fpm_scoreboard_s *scoreboard); + struct fpm_scoreboard_s *fpm_scoreboard_get(); + struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get(struct fpm_scoreboard_s *scoreboard, int child_index); ++struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_get_from_child(struct fpm_child_s *child); + + struct fpm_scoreboard_s *fpm_scoreboard_acquire(struct fpm_scoreboard_s *scoreboard, int nohang); + void fpm_scoreboard_release(struct fpm_scoreboard_s *scoreboard); + struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_acquire(struct fpm_scoreboard_s *scoreboard, int child_index, int nohang); + void fpm_scoreboard_proc_release(struct fpm_scoreboard_proc_s *proc); + +-void fpm_scoreboard_free(struct fpm_scoreboard_s *scoreboard); ++void fpm_scoreboard_free(struct fpm_worker_pool_s *wp); + +-void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_index, pid_t pid); ++void fpm_scoreboard_child_use(struct fpm_child_s *child, pid_t pid); + +-void fpm_scoreboard_proc_free(struct fpm_scoreboard_s *scoreboard, int child_index); +-int fpm_scoreboard_proc_alloc(struct fpm_scoreboard_s *scoreboard, int *child_index); ++void fpm_scoreboard_proc_free(struct fpm_child_s *child); ++int fpm_scoreboard_proc_alloc(struct fpm_child_s *child); + + #ifdef HAVE_TIMES + float fpm_scoreboard_get_tick(); +diff --git a/sapi/fpm/fpm/fpm_status.c b/sapi/fpm/fpm/fpm_status.c +index 2363b57f80..a2ee398d29 100644 +--- a/sapi/fpm/fpm/fpm_status.c ++++ b/sapi/fpm/fpm/fpm_status.c +@@ -399,10 +399,10 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */ + + first = 1; + for (i=0; i<scoreboard_p->nprocs; i++) { +- if (!scoreboard_p->procs[i] || !scoreboard_p->procs[i]->used) { ++ if (!scoreboard_p->procs[i].used) { + continue; + } +- proc = *scoreboard_p->procs[i]; ++ proc = scoreboard_p->procs[i]; + + if (first) { + first = 0; +diff --git a/sapi/fpm/fpm/fpm_worker_pool.c b/sapi/fpm/fpm/fpm_worker_pool.c +index a0022915cd..c778b33c8c 100644 +--- a/sapi/fpm/fpm/fpm_worker_pool.c ++++ b/sapi/fpm/fpm/fpm_worker_pool.c +@@ -44,7 +44,7 @@ static void fpm_worker_pool_cleanup(int which, void *arg) /* {{{ */ + fpm_worker_pool_config_free(wp->config); + fpm_children_free(wp->children); + if ((which & FPM_CLEANUP_CHILD) == 0 && fpm_globals.parent_pid == getpid()) { +- fpm_scoreboard_free(wp->scoreboard); ++ fpm_scoreboard_free(wp); + } + fpm_worker_pool_free(wp); + } +-- +2.31.1 + +From 93889e8129b8a68e41abde81ac9e7fb19fcf03a8 Mon Sep 17 00:00:00 2001 +From: Remi Collet <remi@remirepo.net> +Date: Wed, 20 Oct 2021 14:11:20 +0200 +Subject: [PATCH 2/2] NEWS + +(cherry picked from commit 28c4ee7da2cf3428113e07326dbd46550c50c2bd) +(cherry picked from commit 9e0b951aee92deb470e31bd9f0e14f1434861b6a) +--- + NEWS | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/NEWS b/NEWS +index c9cdc3a328..1b39e82475 100644 +--- a/NEWS ++++ b/NEWS +@@ -1,6 +1,12 @@ + PHP NEWS + ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| + ++Backported from 7.4.25 ++ ++- FPM: ++ . Fixed bug #81026 (PHP-FPM oob R/W in root process leading to privilege ++ escalation) (CVE-2021-21703). (Jakub Zelenka) ++ + Backported from 7.3.30 + + - Phar: +-- +2.31.1 + @@ -28,7 +28,7 @@ %global mysql_sock %(mysql_config --socket 2>/dev/null || echo /var/lib/mysql/mysql.sock) -%global oraclever 21.1 +%global oraclever 21.3 %global oraclelib 21.1 # Build for LiteSpeed Web Server (LSAPI) @@ -143,7 +143,7 @@ Summary: PHP scripting language for creating dynamic web sites Name: php Version: 5.6.40 -Release: 29%{?dist} +Release: 31%{?dist} # All files licensed under PHP version 3.01, except # Zend is licensed under Zend # TSRM is licensed under BSD @@ -250,6 +250,7 @@ Patch249: php-bug80710.patch Patch250: php-bug81122.patch Patch251: php-bug76450.patch Patch252: php-bug81211.patch +Patch253: php-bug81026.patch # Fixes for tests (300+) # Factory is droped from system tzdata @@ -964,7 +965,7 @@ Group: System Environment/Libraries License: PHP Requires: php-common%{?_isa} = %{version}-%{release} # Upstream requires 4.0, we require 50 to ensure use of libicu-last -BuildRequires: libicu-devel >= 50 +BuildRequires: libicu-devel >= 69 Obsoletes: php53-intl, php53u-intl, php54-intl, php54w-intl, php55u-intl, php55w-intl, php56u-intl, php56w-intl %description intl @@ -1064,6 +1065,7 @@ echo CIBLE = %{name}-%{version}-%{release} oci8=%{with_oci8} libzip=%{with_libzi %patch250 -p1 -b .bug81122 %patch251 -p1 -b .bug76450 %patch252 -p1 -b .bug81211 +%patch253 -p1 -b .bug81026 # Fixes for tests %patch300 -p1 -b .datetests @@ -1556,7 +1558,7 @@ popd %check %if %runselftest -cd build-apache +cd build-fpm # Run tests, using the CLI SAPI export NO_INTERACTION=1 REPORT_EXIT_STATUS=1 MALLOC_CHECK_=2 @@ -2120,6 +2122,12 @@ EOF %changelog +* Wed Oct 20 2021 Remi Collet <remi@remirepo.net> - 5.6.40-31 +- fix PHP-FPM oob R/W in root process leading to priv escalation + CVE-2021-21703 +- use libicu version 69 +- use oracle client library version 21.3 + * Thu Aug 26 2021 Remi Collet <remi@remirepo.net> - 5.6.40-29 - Fix #81211 Symlinks are followed when creating PHAR archive |