diff --git a/pkgs/tools/networking/curl/CVE-2023-23915.patch b/pkgs/tools/networking/curl/CVE-2023-23915.patch new file mode 100644 index 000000000000..6652d1b6a6c1 --- /dev/null +++ b/pkgs/tools/networking/curl/CVE-2023-23915.patch @@ -0,0 +1,318 @@ +From 076a2f629119222aeeb50f5a03bf9f9052fabb9a Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg +Date: Tue, 27 Dec 2022 11:50:20 +0100 +Subject: [PATCH] share: add sharing of HSTS cache among handles + +Closes #10138 +--- + docs/libcurl/opts/CURLSHOPT_SHARE.3 | 4 +++ + docs/libcurl/symbols-in-versions | 1 + + include/curl/curl.h | 1 + + lib/hsts.c | 15 +++++++++ + lib/hsts.h | 2 ++ + lib/setopt.c | 48 ++++++++++++++++++++++++----- + lib/share.c | 32 +++++++++++++++++-- + lib/share.h | 6 +++- + lib/transfer.c | 3 ++ + lib/url.c | 6 +++- + lib/urldata.h | 2 ++ + 11 files changed, 109 insertions(+), 11 deletions(-) + +diff --git a/docs/libcurl/opts/CURLSHOPT_SHARE.3 b/docs/libcurl/opts/CURLSHOPT_SHARE.3 +index 72079d8fbafce..78593b63293a8 100644 +--- a/docs/libcurl/opts/CURLSHOPT_SHARE.3 ++++ b/docs/libcurl/opts/CURLSHOPT_SHARE.3 +@@ -78,6 +78,10 @@ Added in 7.61.0. + + Note that when you use the multi interface, all easy handles added to the same + multi handle will share PSL cache by default without using this option. ++.IP CURL_LOCK_DATA_HSTS ++The in-memory HSTS cache. ++ ++Added in 7.88.0 + .SH PROTOCOLS + All + .SH EXAMPLE +diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions +index 6de01a08ccf5e..54605eed000db 100644 +--- a/docs/libcurl/symbols-in-versions ++++ b/docs/libcurl/symbols-in-versions +@@ -73,6 +73,7 @@ CURL_LOCK_ACCESS_SINGLE 7.10.3 + CURL_LOCK_DATA_CONNECT 7.10.3 + CURL_LOCK_DATA_COOKIE 7.10.3 + CURL_LOCK_DATA_DNS 7.10.3 ++CURL_LOCK_DATA_HSTS 7.88.0 + CURL_LOCK_DATA_NONE 7.10.3 + CURL_LOCK_DATA_PSL 7.61.0 + CURL_LOCK_DATA_SHARE 7.10.4 +diff --git a/include/curl/curl.h b/include/curl/curl.h +index 139df99950bcc..5758e3b21fb48 100644 +--- a/include/curl/curl.h ++++ b/include/curl/curl.h +@@ -2953,6 +2953,7 @@ typedef enum { + CURL_LOCK_DATA_SSL_SESSION, + CURL_LOCK_DATA_CONNECT, + CURL_LOCK_DATA_PSL, ++ CURL_LOCK_DATA_HSTS, + CURL_LOCK_DATA_LAST + } curl_lock_data; + +diff --git a/lib/hsts.c b/lib/hsts.c +index c449120f3148b..339237be1c621 100644 +--- a/lib/hsts.c ++++ b/lib/hsts.c +@@ -39,3 +39,4 @@ + ++#include "share.h" + /* The last 3 #include files should be in this order */ + #include "curl_printf.h" +@@ -551,4 +552,18 @@ CURLcode Curl_hsts_loadcb(struct Curl_easy *data, struct hsts *h) + return CURLE_OK; + } + ++void Curl_hsts_loadfiles(struct Curl_easy *data) ++{ ++ struct curl_slist *l = data->set.hstslist; ++ if(l) { ++ Curl_share_lock(data, CURL_LOCK_DATA_HSTS, CURL_LOCK_ACCESS_SINGLE); ++ ++ while(l) { ++ (void)Curl_hsts_loadfile(data, data->hsts, l->data); ++ l = l->next; ++ } ++ Curl_share_unlock(data, CURL_LOCK_DATA_HSTS); ++ } ++} ++ + #endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */ +diff --git a/lib/hsts.h b/lib/hsts.h +index 0e36a7756bdb2..3da7574e249d6 100644 +--- a/lib/hsts.h ++++ b/lib/hsts.h +@@ -59,9 +59,11 @@ CURLcode Curl_hsts_loadfile(struct Curl_easy *data, + struct hsts *h, const char *file); + CURLcode Curl_hsts_loadcb(struct Curl_easy *data, + struct hsts *h); ++void Curl_hsts_loadfiles(struct Curl_easy *data); + #else + #define Curl_hsts_cleanup(x) + #define Curl_hsts_loadcb(x,y) CURLE_OK + #define Curl_hsts_save(x,y,z) ++#define Curl_hsts_loadfiles(x) + #endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */ + #endif /* HEADER_CURL_HSTS_H */ +diff --git a/lib/setopt.c b/lib/setopt.c +index f6083dceb7651..ebe24f95c0550 100644 +--- a/lib/setopt.c ++++ b/lib/setopt.c +@@ -2262,9 +2262,14 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + data->cookies = NULL; + #endif + ++#ifndef CURL_DISABLE_HSTS ++ if(data->share->hsts == data->hsts) ++ data->hsts = NULL; ++#endif ++#ifdef USE_SSL + if(data->share->sslsession == data->state.session) + data->state.session = NULL; +- ++#endif + #ifdef USE_LIBPSL + if(data->psl == &data->share->psl) + data->psl = data->multi? &data->multi->psl: NULL; +@@ -2298,10 +2303,19 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + data->cookies = data->share->cookies; + } + #endif /* CURL_DISABLE_HTTP */ ++#ifndef CURL_DISABLE_HSTS ++ if(data->share->hsts) { ++ /* first free the private one if any */ ++ Curl_hsts_cleanup(&data->hsts); ++ data->hsts = data->share->hsts; ++ } ++#endif /* CURL_DISABLE_HTTP */ ++#ifdef USE_SSL + if(data->share->sslsession) { + data->set.general_ssl.max_ssl_sessions = data->share->max_ssl_sessions; + data->state.session = data->share->sslsession; + } ++#endif + #ifdef USE_LIBPSL + if(data->share->specifier & (1 << CURL_LOCK_DATA_PSL)) + data->psl = &data->share->psl; +@@ -3053,19 +3067,39 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + case CURLOPT_HSTSWRITEDATA: + data->set.hsts_write_userp = va_arg(param, void *); + break; +- case CURLOPT_HSTS: ++ case CURLOPT_HSTS: { ++ struct curl_slist *h; + if(!data->hsts) { + data->hsts = Curl_hsts_init(); + if(!data->hsts) + return CURLE_OUT_OF_MEMORY; + } + argptr = va_arg(param, char *); +- result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr); +- if(result) +- return result; +- if(argptr) +- (void)Curl_hsts_loadfile(data, data->hsts, argptr); ++ if(argptr) { ++ result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr); ++ if(result) ++ return result; ++ /* this needs to build a list of file names to read from, so that it can ++ read them later, as we might get a shared HSTS handle to load them ++ into */ ++ h = curl_slist_append(data->set.hstslist, argptr); ++ if(!h) { ++ curl_slist_free_all(data->set.hstslist); ++ data->set.hstslist = NULL; ++ return CURLE_OUT_OF_MEMORY; ++ } ++ data->set.hstslist = h; /* store the list for later use */ ++ } ++ else { ++ /* clear the list of HSTS files */ ++ curl_slist_free_all(data->set.hstslist); ++ data->set.hstslist = NULL; ++ if(!data->share || !data->share->hsts) ++ /* throw away the HSTS cache unless shared */ ++ Curl_hsts_cleanup(&data->hsts); ++ } + break; ++ } + case CURLOPT_HSTS_CTRL: + arg = va_arg(param, long); + if(arg & CURLHSTS_ENABLE) { +diff --git a/lib/share.c b/lib/share.c +index 1a083e72a085f..69ee00bf827f9 100644 +--- a/lib/share.c ++++ b/lib/share.c +@@ -29,9 +29,11 @@ + #include "share.h" + #include "psl.h" + #include "vtls/vtls.h" +-#include "curl_memory.h" ++#include "hsts.h" + +-/* The last #include file should be: */ ++/* The last 3 #include files should be in this order */ ++#include "curl_printf.h" ++#include "curl_memory.h" + #include "memdebug.h" + + struct Curl_share * +@@ -89,6 +91,18 @@ curl_share_setopt(struct Curl_share *share, CURLSHoption option, ...) + #endif + break; + ++ case CURL_LOCK_DATA_HSTS: ++#ifndef CURL_DISABLE_HSTS ++ if(!share->hsts) { ++ share->hsts = Curl_hsts_init(); ++ if(!share->hsts) ++ res = CURLSHE_NOMEM; ++ } ++#else /* CURL_DISABLE_HSTS */ ++ res = CURLSHE_NOT_BUILT_IN; ++#endif ++ break; ++ + case CURL_LOCK_DATA_SSL_SESSION: + #ifdef USE_SSL + if(!share->sslsession) { +@@ -141,6 +155,16 @@ curl_share_setopt(struct Curl_share *share, CURLSHoption option, ...) + #endif + break; + ++ case CURL_LOCK_DATA_HSTS: ++#ifndef CURL_DISABLE_HSTS ++ if(share->hsts) { ++ Curl_hsts_cleanup(&share->hsts); ++ } ++#else /* CURL_DISABLE_HSTS */ ++ res = CURLSHE_NOT_BUILT_IN; ++#endif ++ break; ++ + case CURL_LOCK_DATA_SSL_SESSION: + #ifdef USE_SSL + Curl_safefree(share->sslsession); +@@ -207,6 +231,10 @@ curl_share_cleanup(struct Curl_share *share) + Curl_cookie_cleanup(share->cookies); + #endif + ++#ifndef CURL_DISABLE_HSTS ++ Curl_hsts_cleanup(&share->hsts); ++#endif ++ + #ifdef USE_SSL + if(share->sslsession) { + size_t i; +diff --git a/lib/share.h b/lib/share.h +index 32be41691a2f9..24497305556ff 100644 +--- a/lib/share.h ++++ b/lib/share.h +@@ -59,10 +59,14 @@ struct Curl_share { + #ifdef USE_LIBPSL + struct PslCache psl; + #endif +- ++#ifndef CURL_DISABLE_HSTS ++ struct hsts *hsts; ++#endif ++#ifdef USE_SSL + struct Curl_ssl_session *sslsession; + size_t max_ssl_sessions; + long sessionage; ++#endif + }; + + CURLSHcode Curl_share_lock(struct Curl_easy *, curl_lock_data, +diff --git a/lib/transfer.c b/lib/transfer.c +index 90d9c7b1846ab..e58619a84c3d5 100644 +--- a/lib/transfer.c ++++ b/lib/transfer.c +@@ -1396,6 +1396,9 @@ CURLcode Curl_pretransfer(struct Curl_easy *data) + if(data->state.resolve) + result = Curl_loadhostpairs(data); + ++ /* If there is a list of hsts files to read */ ++ Curl_hsts_loadfiles(data); ++ + if(!result) { + /* Allow data->set.use_port to set which port to use. This needs to be + * disabled for example when we follow Location: headers to URLs using +diff --git a/lib/url.c b/lib/url.c +index 6a18022bd0769..815c33fec6fad 100644 +--- a/lib/url.c ++++ b/lib/url.c +@@ -437,7 +437,11 @@ CURLcode Curl_close(struct Curl_easy **datap) + Curl_altsvc_save(data, data->asi, data->set.str[STRING_ALTSVC]); + Curl_altsvc_cleanup(&data->asi); + Curl_hsts_save(data, data->hsts, data->set.str[STRING_HSTS]); +- Curl_hsts_cleanup(&data->hsts); ++#ifndef CURL_DISABLE_HSTS ++ if(!data->share || !data->share->hsts) ++ Curl_hsts_cleanup(&data->hsts); ++ curl_slist_free_all(data->set.hstslist); /* clean up list */ ++#endif + #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH) + Curl_http_auth_cleanup_digest(data); + #endif +diff --git a/lib/urldata.h b/lib/urldata.h +index 54e4863429e68..82cc340d11af3 100644 +--- a/lib/urldata.h ++++ b/lib/urldata.h +@@ -1659,6 +1659,8 @@ struct UserDefined { + curl_easy_setopt(COOKIEFILE) calls */ + #endif + #ifndef CURL_DISABLE_HSTS ++ struct curl_slist *hstslist; /* list of HSTS files set by ++ curl_easy_setopt(HSTS) calls */ + curl_hstsread_callback hsts_read; + void *hsts_read_userp; + curl_hstswrite_callback hsts_write; diff --git a/pkgs/tools/networking/curl/CVE-2023-23916.patch b/pkgs/tools/networking/curl/CVE-2023-23916.patch new file mode 100644 index 000000000000..4db318a8660c --- /dev/null +++ b/pkgs/tools/networking/curl/CVE-2023-23916.patch @@ -0,0 +1,233 @@ +From 119fb187192a9ea13dc90d9d20c215fc82799ab9 Mon Sep 17 00:00:00 2001 +From: Patrick Monnerat +Date: Mon, 13 Feb 2023 08:33:09 +0100 +Subject: [PATCH] content_encoding: do not reset stage counter for each header + +Test 418 verifies + +Closes #10492 +--- + lib/content_encoding.c | 7 +- + lib/urldata.h | 1 + + tests/data/Makefile.inc | 2 +- + tests/data/test387 | 2 +- + tests/data/test418 | 152 ++++++++++++++++++++++++++++++++++++++++ + 5 files changed, 158 insertions(+), 6 deletions(-) + create mode 100644 tests/data/test418 + +diff --git a/lib/content_encoding.c b/lib/content_encoding.c +index a68474df85de6..2bd4fef6481c7 100644 +--- a/lib/content_encoding.c ++++ b/lib/content_encoding.c +@@ -1047,3 +1047,2 @@ CURLcode Curl_build_unencoding_stack(struct Curl_easy *data, + { + struct SingleRequest *k = &data->req; +- int counter = 0; +@@ -1084,9 +1083,9 @@ CURLcode Curl_build_unencoding_stack(struct Curl_easy *data, + if(!encoding) + encoding = &error_encoding; /* Defer error at stack use. */ + +- if(++counter >= MAX_ENCODE_STACK) { +- failf(data, "Reject response due to %u content encodings", +- counter); ++ if(k->writer_stack_depth++ >= MAX_ENCODE_STACK) { ++ failf(data, "Reject response due to more than %u content encodings", ++ MAX_ENCODE_STACK); + return CURLE_BAD_CONTENT_ENCODING; + } + /* Stack the unencoding stage. */ +diff --git a/lib/urldata.h b/lib/urldata.h +index 0e2c04a04100f..35213f81b8215 100644 +--- a/lib/urldata.h ++++ b/lib/urldata.h +@@ -689,6 +689,7 @@ struct SingleRequest { + struct dohdata *doh; /* DoH specific data for this request */ + #endif + unsigned char setcookies; ++ unsigned char writer_stack_depth; /* Unencoding stack depth. */ + BIT(header); /* incoming data has HTTP header */ + BIT(content_range); /* set TRUE if Content-Range: was found */ + BIT(upload_done); /* set to TRUE when doing chunked transfer-encoding +diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc +index 533325d98f03c..762c41ca24760 100644 +--- a/tests/data/Makefile.inc ++++ b/tests/data/Makefile.inc +@@ -68,6 +68,7 @@ test380 test381 test383 test384 test385 test386 test387 test388 test389 \ + test390 test391 test392 test393 test394 test395 test396 test397 test398 \ + test399 test400 test401 test402 test403 test404 test405 test406 test407 \ + test408 test409 test410 test411 test412 test413 test414 test415 \ ++test418 \ + \ + test430 test431 test432 test433 test434 test435 test436 \ + \ +diff --git a/tests/data/test387 b/tests/data/test387 +index 015ec25f1d57a..644fc7f367db5 100644 +--- a/tests/data/test387 ++++ b/tests/data/test387 +@@ -47,7 +47,7 @@ Accept: */* + 61 + + +-curl: (61) Reject response due to 5 content encodings ++curl: (61) Reject response due to more than 5 content encodings + + + +diff --git a/tests/data/test418 b/tests/data/test418 +new file mode 100644 +index 0000000000000..50e974e60aa9f +--- /dev/null ++++ b/tests/data/test418 +@@ -0,0 +1,152 @@ ++ ++ ++ ++HTTP ++gzip ++ ++ ++ ++# ++# Server-side ++ ++ ++HTTP/1.1 200 OK ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++Transfer-Encoding: gzip ++ ++-foo- ++ ++ ++ ++# ++# Client-side ++ ++ ++http ++ ++ ++Response with multiple Transfer-Encoding headers ++ ++ ++http://%HOSTIP:%HTTPPORT/%TESTNUMBER -sS ++ ++ ++ ++# ++# Verify data after the test has been "shot" ++ ++ ++GET /%TESTNUMBER HTTP/1.1 ++Host: %HOSTIP:%HTTPPORT ++User-Agent: curl/%VERSION ++Accept: */* ++ ++ ++ ++# CURLE_BAD_CONTENT_ENCODING is 61 ++ ++61 ++ ++ ++curl: (61) Reject response due to more than 5 content encodings ++ ++ ++ diff --git a/pkgs/tools/networking/curl/default.nix b/pkgs/tools/networking/curl/default.nix index 3c596ff1f9d2..0d765b6eda08 100644 --- a/pkgs/tools/networking/curl/default.nix +++ b/pkgs/tools/networking/curl/default.nix @@ -61,6 +61,8 @@ stdenv.mkDerivation (finalAttrs: { ./7.79.1-darwin-no-systemconfiguration.patch ./CVE-2022-43551.patch ./CVE-2022-43552.patch + ./CVE-2023-23915.patch # also fixes CVE-2023-23914 + ./CVE-2023-23916.patch ]; outputs = [ "bin" "dev" "out" "man" "devdoc" ];