Git-Url: http://git.frugalware.org/gitweb/gitweb.cgi?p=frugalware-1.9.git;a=commitdiff;h=7a68f856218d3fab4353646f583557b00bcda014
commit 7a68f856218d3fab4353646f583557b00bcda014 Author: kikadf <[email protected]> Date: Wed Aug 20 10:47:14 2014 +0200 apache-2.2.23-3arcturus2-x86_64 * Fix CVE-2014-0118, CVE-2014-0226, CVE-2014-0231 diff --git a/source/network/apache/CVE-2014-0118.patch b/source/network/apache/CVE-2014-0118.patch new file mode 100644 index 0000000..62c6380 --- /dev/null +++ b/source/network/apache/CVE-2014-0118.patch @@ -0,0 +1,278 @@ +Description: fix resource consumption via mod_deflate body decompression +Origin: backport, http://svn.apache.org/viewvc?view=revision&revision=1611426 + +Index: apache2-2.2.22/modules/filters/mod_deflate.c +=================================================================== +--- apache2-2.2.22.orig/modules/filters/mod_deflate.c 2011-08-29 11:22:22.000000000 -0400 ++++ apache2-2.2.22/modules/filters/mod_deflate.c 2014-07-22 09:51:48.620170226 -0400 +@@ -37,6 +37,7 @@ + #include "httpd.h" + #include "http_config.h" + #include "http_log.h" ++#include "http_core.h" + #include "apr_lib.h" + #include "apr_strings.h" + #include "apr_general.h" +@@ -51,6 +52,9 @@ + static const char deflateFilterName[] = "DEFLATE"; + module AP_MODULE_DECLARE_DATA deflate_module; + ++#define AP_INFLATE_RATIO_LIMIT 200 ++#define AP_INFLATE_RATIO_BURST 3 ++ + typedef struct deflate_filter_config_t + { + int windowSize; +@@ -62,6 +66,12 @@ + char *note_output_name; + } deflate_filter_config; + ++typedef struct deflate_dirconf_t { ++ apr_off_t inflate_limit; ++ int ratio_limit, ++ ratio_burst; ++} deflate_dirconf_t; ++ + /* RFC 1952 Section 2.3 defines the gzip header: + * + * +---+---+---+---+---+---+---+---+---+---+ +@@ -193,6 +203,14 @@ + return c; + } + ++static void *create_deflate_dirconf(apr_pool_t *p, char *dummy) ++{ ++ deflate_dirconf_t *dc = apr_pcalloc(p, sizeof(*dc)); ++ dc->ratio_limit = AP_INFLATE_RATIO_LIMIT; ++ dc->ratio_burst = AP_INFLATE_RATIO_BURST; ++ return dc; ++} ++ + static const char *deflate_set_window_size(cmd_parms *cmd, void *dummy, + const char *arg) + { +@@ -284,6 +302,55 @@ + return NULL; + } + ++ ++static const char *deflate_set_inflate_limit(cmd_parms *cmd, void *dirconf, ++ const char *arg) ++{ ++ deflate_dirconf_t *dc = (deflate_dirconf_t*) dirconf; ++ char *errp; ++ ++ if (APR_SUCCESS != apr_strtoff(&dc->inflate_limit, arg, &errp, 10)) { ++ return "DeflateInflateLimitRequestBody is not parsable."; ++ } ++ if (*errp || dc->inflate_limit < 0) { ++ return "DeflateInflateLimitRequestBody requires a non-negative integer."; ++ } ++ ++ return NULL; ++} ++ ++static const char *deflate_set_inflate_ratio_limit(cmd_parms *cmd, ++ void *dirconf, ++ const char *arg) ++{ ++ deflate_dirconf_t *dc = (deflate_dirconf_t*) dirconf; ++ int i; ++ ++ i = atoi(arg); ++ if (i <= 0) ++ return "DeflateInflateRatioLimit must be positive"; ++ ++ dc->ratio_limit = i; ++ ++ return NULL; ++} ++ ++static const char *deflate_set_inflate_ratio_burst(cmd_parms *cmd, ++ void *dirconf, ++ const char *arg) ++{ ++ deflate_dirconf_t *dc = (deflate_dirconf_t*) dirconf; ++ int i; ++ ++ i = atoi(arg); ++ if (i <= 0) ++ return "DeflateInflateRatioBurst must be positive"; ++ ++ dc->ratio_burst = i; ++ ++ return NULL; ++} ++ + typedef struct deflate_ctx_t + { + z_stream stream; +@@ -294,8 +361,26 @@ + unsigned char *validation_buffer; + apr_size_t validation_buffer_length; + int inflate_init; ++ int ratio_hits; ++ apr_off_t inflate_total; + } deflate_ctx; + ++/* Check whether the (inflate) ratio exceeds the configured limit/burst. */ ++static int check_ratio(request_rec *r, deflate_ctx *ctx, ++ const deflate_dirconf_t *dc) ++{ ++ if (ctx->stream.total_in) { ++ int ratio = ctx->stream.total_out / ctx->stream.total_in; ++ if (ratio < dc->ratio_limit) { ++ ctx->ratio_hits = 0; ++ } ++ else if (++ctx->ratio_hits > dc->ratio_burst) { ++ return 0; ++ } ++ } ++ return 1; ++} ++ + /* Number of validation bytes (CRC and length) after the compressed data */ + #define VALIDATION_SIZE 8 + /* Do not update ctx->crc, see comment in flush_libz_buffer */ +@@ -744,6 +829,8 @@ + int zRC; + apr_status_t rv; + deflate_filter_config *c; ++ deflate_dirconf_t *dc; ++ apr_off_t inflate_limit; + + /* just get out of the way of things we don't want. */ + if (mode != AP_MODE_READBYTES) { +@@ -751,6 +838,7 @@ + } + + c = ap_get_module_config(r->server->module_config, &deflate_module); ++ dc = ap_get_module_config(r->per_dir_config, &deflate_module); + + if (!ctx) { + char deflate_hdr[10]; +@@ -803,11 +891,13 @@ + if (len != 10 || + deflate_hdr[0] != deflate_magic[0] || + deflate_hdr[1] != deflate_magic[1]) { ++ ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "Failed to inflate input: wrong/partial magic bytes"); + return APR_EGENERAL; + } + + /* We can't handle flags for now. */ + if (deflate_hdr[3] != 0) { ++ ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "Failed to inflate input: cannot handle deflate flags"); + return APR_EGENERAL; + } + +@@ -831,6 +921,12 @@ + apr_brigade_cleanup(ctx->bb); + } + ++ inflate_limit = dc->inflate_limit; ++ if (inflate_limit == 0) { ++ /* The core is checking the deflated body, we'll check the inflated */ ++ inflate_limit = ap_get_limit_req_body(f->r); ++ } ++ + if (APR_BRIGADE_EMPTY(ctx->proc_bb)) { + rv = ap_get_brigade(f->next, ctx->bb, mode, block, readbytes); + +@@ -863,6 +959,17 @@ + + ctx->stream.next_out = ctx->buffer; + len = c->bufferSize - ctx->stream.avail_out; ++ ++ ctx->inflate_total += len; ++ if (inflate_limit && ctx->inflate_total > inflate_limit) { ++ inflateEnd(&ctx->stream); ++ ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, ++ "Inflated content length of %" APR_OFF_T_FMT ++ " is larger than the configured limit" ++ " of %" APR_OFF_T_FMT, ++ ctx->inflate_total, inflate_limit); ++ return APR_ENOSPC; ++ } + + ctx->crc = crc32(ctx->crc, (const Bytef *)ctx->buffer, len); + tmp_heap = apr_bucket_heap_create((char *)ctx->buffer, len, +@@ -891,6 +998,26 @@ + ctx->stream.next_out = ctx->buffer; + len = c->bufferSize - ctx->stream.avail_out; + ++ ctx->inflate_total += len; ++ if (inflate_limit && ctx->inflate_total > inflate_limit) { ++ inflateEnd(&ctx->stream); ++ ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, ++ "Inflated content length of %" APR_OFF_T_FMT ++ " is larger than the configured limit" ++ " of %" APR_OFF_T_FMT, ++ ctx->inflate_total, inflate_limit); ++ return APR_ENOSPC; ++ } ++ ++ if (!check_ratio(r, ctx, dc)) { ++ inflateEnd(&ctx->stream); ++ ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, ++ "Inflated content ratio is larger than the " ++ "configured limit %i by %i time(s)", ++ dc->ratio_limit, dc->ratio_burst); ++ return APR_EINVAL; ++ } ++ + ctx->crc = crc32(ctx->crc, (const Bytef *)ctx->buffer, len); + tmp_heap = apr_bucket_heap_create((char *)ctx->buffer, len, + NULL, f->c->bucket_alloc); +@@ -1003,6 +1130,7 @@ + int zRC; + apr_status_t rv; + deflate_filter_config *c; ++ deflate_dirconf_t *dc; + + /* Do nothing if asked to filter nothing. */ + if (APR_BRIGADE_EMPTY(bb)) { +@@ -1010,6 +1138,7 @@ + } + + c = ap_get_module_config(r->server->module_config, &deflate_module); ++ dc = ap_get_module_config(r->per_dir_config, &deflate_module); + + if (!ctx) { + +@@ -1272,6 +1401,14 @@ + while (ctx->stream.avail_in != 0) { + if (ctx->stream.avail_out == 0) { + ++ if (!check_ratio(r, ctx, dc)) { ++ ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, ++ "Inflated content ratio is larger than the " ++ "configured limit %i by %i time(s)", ++ dc->ratio_limit, dc->ratio_burst); ++ return APR_EINVAL; ++ } ++ + ctx->stream.next_out = ctx->buffer; + len = c->bufferSize - ctx->stream.avail_out; + +@@ -1346,12 +1483,20 @@ + "Set the Deflate Memory Level (1-9)"), + AP_INIT_TAKE1("DeflateCompressionLevel", deflate_set_compressionlevel, NULL, RSRC_CONF, + "Set the Deflate Compression Level (1-9)"), ++ AP_INIT_TAKE1("DeflateInflateLimitRequestBody", deflate_set_inflate_limit, NULL, OR_ALL, ++ "Set a limit on size of inflated input"), ++ AP_INIT_TAKE1("DeflateInflateRatioLimit", deflate_set_inflate_ratio_limit, NULL, OR_ALL, ++ "Set the inflate ratio limit above which inflation is " ++ "aborted (default: " APR_STRINGIFY(AP_INFLATE_RATIO_LIMIT) ")"), ++ AP_INIT_TAKE1("DeflateInflateRatioBurst", deflate_set_inflate_ratio_burst, NULL, OR_ALL, ++ "Set the maximum number of following inflate ratios above limit " ++ "(default: " APR_STRINGIFY(AP_INFLATE_RATIO_BURST) ")"), + {NULL} + }; + + module AP_MODULE_DECLARE_DATA deflate_module = { + STANDARD20_MODULE_STUFF, +- NULL, /* dir config creater */ ++ create_deflate_dirconf, /* dir config creater */ + NULL, /* dir merger --- default is to override */ + create_deflate_server_config, /* server config */ + NULL, /* merge server config */ diff --git a/source/network/apache/CVE-2014-0226.patch b/source/network/apache/CVE-2014-0226.patch new file mode 100644 index 0000000..e8a3332 --- /dev/null +++ b/source/network/apache/CVE-2014-0226.patch @@ -0,0 +1,80 @@ +Description: fix denial of service via race in mod_status +Origin: backport, http://svn.apache.org/viewvc?view=revision&revision=1610515 + +Index: apache2-2.2.22/include/scoreboard.h +=================================================================== +--- apache2-2.2.22.orig/include/scoreboard.h 2007-12-08 11:59:08.000000000 -0500 ++++ apache2-2.2.22/include/scoreboard.h 2014-07-22 09:52:33.232170006 -0400 +@@ -189,7 +189,24 @@ + int status, request_rec *r); + void ap_time_process_request(ap_sb_handle_t *sbh, int status); + ++/** Return a pointer to the worker_score for a given child, thread pair. ++ * @param child_num The child number. ++ * @param thread_num The thread number. ++ * @return A pointer to the worker_score structure. ++ * @deprecated This function is deprecated, use ap_copy_scoreboard_worker instead. ++ */ + AP_DECLARE(worker_score *) ap_get_scoreboard_worker(int x, int y); ++ ++/** Copy the contents of a worker's scoreboard entry. The contents of ++ * the worker_score structure are copied verbatim into the dest ++ * structure. ++ * @param dest Output parameter. ++ * @param child_num The child number. ++ * @param thread_num The thread number. ++ */ ++AP_DECLARE(void) ap_copy_scoreboard_worker(worker_score *dest, ++ int child_num, int thread_num); ++ + AP_DECLARE(process_score *) ap_get_scoreboard_process(int x); + AP_DECLARE(global_score *) ap_get_scoreboard_global(void); + AP_DECLARE(lb_score *) ap_get_scoreboard_lb(int lb_num); +Index: apache2-2.2.22/modules/generators/mod_status.c +=================================================================== +--- apache2-2.2.22.orig/modules/generators/mod_status.c 2014-07-22 09:51:58.632170176 -0400 ++++ apache2-2.2.22/modules/generators/mod_status.c 2014-07-22 09:52:35.568169995 -0400 +@@ -241,7 +241,7 @@ + #endif + int short_report; + int no_table_report; +- worker_score *ws_record; ++ worker_score *ws_record = apr_palloc(r->pool, sizeof *ws_record); + process_score *ps_record; + char *stat_buffer; + pid_t *pid_buffer, worker_pid; +@@ -333,7 +333,7 @@ + for (j = 0; j < thread_limit; ++j) { + int indx = (i * thread_limit) + j; + +- ws_record = ap_get_scoreboard_worker(i, j); ++ ap_copy_scoreboard_worker(ws_record, i, j); + res = ws_record->status; + stat_buffer[indx] = status_flags[res]; + +Index: apache2-2.2.22/server/scoreboard.c +=================================================================== +--- apache2-2.2.22.orig/server/scoreboard.c 2012-01-13 08:27:46.000000000 -0500 ++++ apache2-2.2.22/server/scoreboard.c 2014-07-22 09:52:38.036169982 -0400 +@@ -510,6 +510,21 @@ + return &ap_scoreboard_image->servers[x][y]; + } + ++AP_DECLARE(void) ap_copy_scoreboard_worker(worker_score *dest, ++ int child_num, ++ int thread_num) ++{ ++ worker_score *ws = ap_get_scoreboard_worker(child_num, thread_num); ++ ++ memcpy(dest, ws, sizeof *ws); ++ ++ /* For extra safety, NUL-terminate the strings returned, though it ++ * should be true those last bytes are always zero anyway. */ ++ dest->client[sizeof(dest->client) - 1] = '\0'; ++ dest->request[sizeof(dest->request) - 1] = '\0'; ++ dest->vhost[sizeof(dest->vhost) - 1] = '\0'; ++} ++ + AP_DECLARE(process_score *) ap_get_scoreboard_process(int x) + { + if ((x < 0) || (server_limit < x)) { diff --git a/source/network/apache/CVE-2014-0231.patch b/source/network/apache/CVE-2014-0231.patch new file mode 100644 index 0000000..457c40b --- /dev/null +++ b/source/network/apache/CVE-2014-0231.patch @@ -0,0 +1,148 @@ +Description: fix denial of service in mod_cgid +Origin: backport, http://svn.apache.org/viewvc?view=revision&revision=1611185 + +Index: apache2-2.2.22/modules/generators/mod_cgid.c +=================================================================== +--- apache2-2.2.22.orig/modules/generators/mod_cgid.c 2009-08-03 10:38:53.000000000 -0400 ++++ apache2-2.2.22/modules/generators/mod_cgid.c 2014-07-22 09:53:19.968169776 -0400 +@@ -93,6 +93,10 @@ + static pid_t parent_pid; + static ap_unix_identity_t empty_ugid = { (uid_t)-1, (gid_t)-1, -1 }; + ++typedef struct { ++ apr_interval_time_t timeout; ++} cgid_dirconf; ++ + /* The APR other-child API doesn't tell us how the daemon exited + * (SIGSEGV vs. exit(1)). The other-child maintenance function + * needs to decide whether to restart the daemon after a failure +@@ -934,7 +938,14 @@ + return overrides->logname ? overrides : base; + } + ++static void *create_cgid_dirconf(apr_pool_t *p, char *dummy) ++{ ++ cgid_dirconf *c = (cgid_dirconf *) apr_pcalloc(p, sizeof(cgid_dirconf)); ++ return c; ++} ++ + static const char *set_scriptlog(cmd_parms *cmd, void *dummy, const char *arg) ++ + { + server_rec *s = cmd->server; + cgid_server_conf *conf = ap_get_module_config(s->module_config, +@@ -987,7 +998,16 @@ + + return NULL; + } ++static const char *set_script_timeout(cmd_parms *cmd, void *dummy, const char *arg) ++{ ++ cgid_dirconf *dc = dummy; + ++ if (ap_timeout_parameter_parse(arg, &dc->timeout, "s") != APR_SUCCESS) { ++ return "CGIDScriptTimeout has wrong format"; ++ } ++ ++ return NULL; ++} + static const command_rec cgid_cmds[] = + { + AP_INIT_TAKE1("ScriptLog", set_scriptlog, NULL, RSRC_CONF, +@@ -999,6 +1019,10 @@ + AP_INIT_TAKE1("ScriptSock", set_script_socket, NULL, RSRC_CONF, + "the name of the socket to use for communication with " + "the cgi daemon."), ++ AP_INIT_TAKE1("CGIDScriptTimeout", set_script_timeout, NULL, RSRC_CONF | ACCESS_CONF, ++ "The amount of time to wait between successful reads from " ++ "the CGI script, in seconds."), ++ + {NULL} + }; + +@@ -1335,11 +1359,15 @@ + apr_file_t *tempsock; + struct cleanup_script_info *info; + apr_status_t rv; ++ cgid_dirconf *dc; + + if (strcmp(r->handler,CGI_MAGIC_TYPE) && strcmp(r->handler,"cgi-script")) + return DECLINED; + + conf = ap_get_module_config(r->server->module_config, &cgid_module); ++ dc = ap_get_module_config(r->per_dir_config, &cgid_module); ++ ++ + is_included = !strcmp(r->protocol, "INCLUDED"); + + if ((argv0 = strrchr(r->filename, '/')) != NULL) +@@ -1412,6 +1440,12 @@ + */ + + apr_os_pipe_put_ex(&tempsock, &sd, 1, r->pool); ++ if (dc->timeout > 0) { ++ apr_file_pipe_timeout_set(tempsock, dc->timeout); ++ } ++ else { ++ apr_file_pipe_timeout_set(tempsock, r->server->timeout); ++ } + apr_pool_cleanup_kill(r->pool, (void *)((long)sd), close_unix_socket); + + if ((argv0 = strrchr(r->filename, '/')) != NULL) +@@ -1487,6 +1521,10 @@ + if (rv != APR_SUCCESS) { + /* silly script stopped reading, soak up remaining message */ + child_stopped_reading = 1; ++ ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, ++ "Error writing request body to script %s", ++ r->filename); ++ + } + } + apr_brigade_cleanup(bb); +@@ -1577,7 +1615,13 @@ + return HTTP_MOVED_TEMPORARILY; + } + +- ap_pass_brigade(r->output_filters, bb); ++ rv = ap_pass_brigade(r->output_filters, bb); ++ if (rv != APR_SUCCESS) { ++ /* APLOG_ERR because the core output filter message is at error, ++ * but doesn't know it's passing CGI output ++ */ ++ ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, "Failed to flush CGI output to client"); ++ } + } + + if (nph) { +@@ -1707,6 +1751,8 @@ + request_rec *r = f->r; + cgid_server_conf *conf = ap_get_module_config(r->server->module_config, + &cgid_module); ++ cgid_dirconf *dc = ap_get_module_config(r->per_dir_config, &cgid_module); ++ + struct cleanup_script_info *info; + + add_ssi_vars(r); +@@ -1736,6 +1782,13 @@ + * get rid of the cleanup we registered when we created the socket. + */ + apr_os_pipe_put_ex(&tempsock, &sd, 1, r->pool); ++ if (dc->timeout > 0) { ++ apr_file_pipe_timeout_set(tempsock, dc->timeout); ++ } ++ else { ++ apr_file_pipe_timeout_set(tempsock, r->server->timeout); ++ } ++ + apr_pool_cleanup_kill(r->pool, (void *)((long)sd), close_unix_socket); + + APR_BRIGADE_INSERT_TAIL(bb, apr_bucket_pipe_create(tempsock, +@@ -1841,7 +1894,7 @@ + + module AP_MODULE_DECLARE_DATA cgid_module = { + STANDARD20_MODULE_STUFF, +- NULL, /* dir config creater */ ++ create_cgid_dirconf, /* dir config creater */ + NULL, /* dir merger --- default is to override */ + create_cgid_config, /* server config */ + merge_cgid_config, /* merge server config */ diff --git a/source/network/apache/FrugalBuild b/source/network/apache/FrugalBuild index cbe4728..cba0859 100644 --- a/source/network/apache/FrugalBuild +++ b/source/network/apache/FrugalBuild @@ -4,7 +4,7 @@ pkgname=apache pkgver=2.2.23 -pkgrel=3arcturus1 +pkgrel=3arcturus2 pkgdesc="A high performance Unix-based HTTP server (with SSL)" url="http://httpd.apache.org/"; backup=(etc/httpd/conf/{httpd.conf,ssl.conf,ssl.crt/server.crt,ssl.csr/server.csr,ssl.key/server.key} \ @@ -36,13 +36,17 @@ Finclude systemd # FSA fix *** source=(${source[@]} CVE-2012-3499_4558.patch CVE-2012-4929.patch CVE-2013-1862.patch - CVE-2013-1896.patch CVE-2013-6438.patch CVE-2014-0098.patch) + CVE-2013-1896.patch CVE-2013-6438.patch CVE-2014-0098.patch + CVE-2014-0118.patch CVE-2014-0226.patch CVE-2014-0231.patch) sha1sums=(${sha1sums[@]} 'cabf7f65b365a19ff06ecb22b26099e0521a8b44' \ '882e3dbfd79d34642741c2673adf6a0f1da1a823' \ 'c683b83a930efda1bf622996a423577f56ba769b' \ '1b4fea1832cecc8d90c74e629c3c4f2e49306df4' \ '5794eb4dd23e8d1e920a54dd40d886909e6214f0' \ - 'd3a75bd2fcad2fd950a2564e763bc988c757fb9b') + 'd3a75bd2fcad2fd950a2564e763bc988c757fb9b' \ + 'e920b8889f20a05de7f05d40f011556af1270a2a' \ + 'c90bb4d1809c33a84cd06c09689db75a1922fd65' \ + '390dbf0845da2517fc7635432d93945169b6bb33') # *********** build() _______________________________________________ Frugalware-git mailing list [email protected] http://frugalware.org/mailman/listinfo/frugalware-git
