From 80d2dd85bc41b90f1f84cf2eb26c0b73c5abdb95 Mon Sep 17 00:00:00 2001 From: Ali Date: Tue, 20 May 2025 09:36:18 +0800 Subject: [PATCH] to #19435 fix CVE-2024-7264 Project: TC2024080204 Signed-off-by: Ali --- 1003-fix-CVE-2024-7264-1.patch | 60 +++++++ 1003-fix-CVE-2024-7264-2.patch | 303 +++++++++++++++++++++++++++++++++ curl.spec | 7 +- 3 files changed, 369 insertions(+), 1 deletion(-) create mode 100644 1003-fix-CVE-2024-7264-1.patch create mode 100644 1003-fix-CVE-2024-7264-2.patch diff --git a/1003-fix-CVE-2024-7264-1.patch b/1003-fix-CVE-2024-7264-1.patch new file mode 100644 index 0000000..0b01c1d --- /dev/null +++ b/1003-fix-CVE-2024-7264-1.patch @@ -0,0 +1,60 @@ +From 0b44b9ed5482faa3e40a9a644b1308d6346e0a80 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg +Date: Tue, 30 Jul 2024 10:05:17 +0200 +Subject: [PATCH 1/2] x509asn1: clean up GTime2str + +Co-authored-by: Stefan Eissing +Reported-by: Dov Murik + +Closes #14307 +--- + lib/vtls/x509asn1.c | 23 ++++++++++++++--------- + 1 file changed, 14 insertions(+), 9 deletions(-) + +diff --git a/lib/vtls/x509asn1.c b/lib/vtls/x509asn1.c +index c3fd3a3..dd7985d 100644 +--- a/lib/vtls/x509asn1.c ++++ b/lib/vtls/x509asn1.c +@@ -537,7 +537,7 @@ static const char *GTime2str(const char *beg, const char *end) + /* Convert an ASN.1 Generalized time to a printable string. + Return the dynamically allocated string, or NULL if an error occurs. */ + +- for(fracp = beg; fracp < end && *fracp >= '0' && *fracp <= '9'; fracp++) ++ for(fracp = beg; fracp < end && ISDIGIT(*fracp); fracp++) + ; + + /* Get seconds digits. */ +@@ -556,17 +556,22 @@ static const char *GTime2str(const char *beg, const char *end) + return NULL; + } + +- /* Scan for timezone, measure fractional seconds. */ ++ /* timezone follows optional fractional seconds. */ + tzp = fracp; +- fracl = 0; ++ fracl = 0; /* no fractional seconds detected so far */ + if(fracp < end && (*fracp == '.' || *fracp == ',')) { +- fracp++; +- do ++ /* Have fractional seconds, e.g. "[.,]\d+". How many? */ ++ tzp = fracp++; /* should be a digit char or BAD ARGUMENT */ ++ while(tzp < end && ISDIGIT(*tzp)) + tzp++; +- while(tzp < end && *tzp >= '0' && *tzp <= '9'); +- /* Strip leading zeroes in fractional seconds. */ +- for(fracl = tzp - fracp - 1; fracl && fracp[fracl - 1] == '0'; fracl--) +- ; ++ if(tzp == fracp) /* never looped, no digit after [.,] */ ++ return CURLE_BAD_FUNCTION_ARGUMENT; ++ fracl = tzp - fracp - 1; /* number of fractional sec digits */ ++ DEBUGASSERT(fracl > 0); ++ /* Strip trailing zeroes in fractional seconds. ++ * May reduce fracl to 0 if only '0's are present. */ ++ while(fracl && fracp[fracl - 1] == '0') ++ fracl--; + } + + /* Process timezone. */ +-- +2.39.3 + diff --git a/1003-fix-CVE-2024-7264-2.patch b/1003-fix-CVE-2024-7264-2.patch new file mode 100644 index 0000000..fe49ff0 --- /dev/null +++ b/1003-fix-CVE-2024-7264-2.patch @@ -0,0 +1,303 @@ +From 679fef341f26299207d39ff5d4e4cb69c739d7f8 Mon Sep 17 00:00:00 2001 +From: Stefan Eissing +Date: Tue, 30 Jul 2024 16:40:48 +0200 +Subject: [PATCH 2/2] x509asn1: unittests and fixes for gtime2str + +Fix issues in GTime2str() and add unit test cases to verify correct +behaviour. + +Follow-up to 3c914bc6801 + +Closes #14316 +--- + lib/vtls/x509asn1.c | 31 +++++++--- + lib/vtls/x509asn1.h | 11 ++++ + tests/data/Makefile.inc | 2 +- + tests/data/test1656 | 22 +++++++ + tests/unit/Makefile.inc | 2 +- + tests/unit/unit1656.c | 133 ++++++++++++++++++++++++++++++++++++++++ + 6 files changed, 192 insertions(+), 9 deletions(-) + create mode 100644 tests/data/test1656 + create mode 100644 tests/unit/unit1656.c + +diff --git a/lib/vtls/x509asn1.c b/lib/vtls/x509asn1.c +index dd7985d..1da503a 100644 +--- a/lib/vtls/x509asn1.c ++++ b/lib/vtls/x509asn1.c +@@ -561,12 +561,13 @@ static const char *GTime2str(const char *beg, const char *end) + fracl = 0; /* no fractional seconds detected so far */ + if(fracp < end && (*fracp == '.' || *fracp == ',')) { + /* Have fractional seconds, e.g. "[.,]\d+". How many? */ +- tzp = fracp++; /* should be a digit char or BAD ARGUMENT */ ++ fracp++; /* should be a digit char or BAD ARGUMENT */ ++ tzp = fracp; + while(tzp < end && ISDIGIT(*tzp)) + tzp++; + if(tzp == fracp) /* never looped, no digit after [.,] */ + return CURLE_BAD_FUNCTION_ARGUMENT; +- fracl = tzp - fracp - 1; /* number of fractional sec digits */ ++ fracl = tzp - fracp; /* number of fractional sec digits */ + DEBUGASSERT(fracl > 0); + /* Strip trailing zeroes in fractional seconds. + * May reduce fracl to 0 if only '0's are present. */ +@@ -575,15 +576,22 @@ static const char *GTime2str(const char *beg, const char *end) + } + + /* Process timezone. */ +- if(tzp >= end) +- ; /* Nothing to do. */ ++ if(tzp >= end) { ++ tzp = ""; ++ tzl = 0; ++ } + else if(*tzp == 'Z') { +- tzp = " GMT"; +- end = tzp + 4; ++ sep = " "; ++ tzp = "GMT"; ++ tzl = 3; ++ } ++ else if((*tzp == '+') || (*tzp == '-')) { ++ sep = " UTC"; ++ tzl = end - tzp; + } + else { + sep = " "; +- tzp++; ++ tzl = end - tzp; + } + + tzl = end - tzp; +@@ -594,6 +602,15 @@ static const char *GTime2str(const char *beg, const char *end) + sep, (int)tzl, tzp); + } + ++#ifdef UNITTESTS ++/* used by unit1656.c */ ++CURLcode Curl_x509_GTime2str(struct dynbuf *store, ++ const char *beg, const char *end) ++{ ++ return GTime2str(store, beg, end); ++} ++#endif ++ + /* + * Convert an ASN.1 UTC time to a printable string. + * Return the dynamically allocated string, or NULL if an error occurs. +diff --git a/lib/vtls/x509asn1.h b/lib/vtls/x509asn1.h +index 23a67b8..1d8bbab 100644 +--- a/lib/vtls/x509asn1.h ++++ b/lib/vtls/x509asn1.h +@@ -76,5 +76,16 @@ CURLcode Curl_extract_certinfo(struct Curl_easy *data, int certnum, + const char *beg, const char *end); + CURLcode Curl_verifyhost(struct Curl_cfilter *cf, struct Curl_easy *data, + const char *beg, const char *end); ++ ++#ifdef UNITTESTS ++#if defined(USE_GNUTLS) || defined(USE_SCHANNEL) || defined(USE_SECTRANSP) || \ ++ defined(USE_MBEDTLS) ++ ++/* used by unit1656.c */ ++CURLcode Curl_x509_GTime2str(struct dynbuf *store, ++ const char *beg, const char *end); ++#endif ++#endif ++ + #endif /* USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL or USE_SECTRANSP */ + #endif /* HEADER_CURL_X509ASN1_H */ +diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc +index 1472b19..0af94e6 100644 +--- a/tests/data/Makefile.inc ++++ b/tests/data/Makefile.inc +@@ -207,7 +207,7 @@ test1620 test1621 \ + \ + test1630 test1631 test1632 test1633 test1634 test1635 \ + \ +-test1650 test1651 test1652 test1653 test1654 test1655 \ ++test1650 test1651 test1652 test1653 test1654 test1655 test1656 \ + test1660 test1661 test1662 \ + \ + test1670 test1671 \ +diff --git a/tests/data/test1656 b/tests/data/test1656 +new file mode 100644 +index 0000000..2fab21b +--- /dev/null ++++ b/tests/data/test1656 +@@ -0,0 +1,22 @@ ++ ++ ++ ++unittest ++Curl_x509_GTime2str ++ ++ ++ ++# ++# Client-side ++ ++ ++none ++ ++ ++unittest ++ ++ ++Curl_x509_GTime2str unit tests ++ ++ ++ +diff --git a/tests/unit/Makefile.inc b/tests/unit/Makefile.inc +index 36e922b..4375600 100644 +--- a/tests/unit/Makefile.inc ++++ b/tests/unit/Makefile.inc +@@ -36,7 +36,7 @@ UNITPROGS = unit1300 unit1302 unit1303 unit1304 unit1305 unit1307 \ + unit1600 unit1601 unit1602 unit1603 unit1604 unit1605 unit1606 unit1607 \ + unit1608 unit1609 unit1610 unit1611 unit1612 unit1614 \ + unit1620 unit1621 \ +- unit1650 unit1651 unit1652 unit1653 unit1654 unit1655 \ ++ unit1650 unit1651 unit1652 unit1653 unit1654 unit1655 unit1656 \ + unit1660 unit1661 \ + unit2600 unit2601 unit2602 unit2603 \ + unit3200 +diff --git a/tests/unit/unit1656.c b/tests/unit/unit1656.c +new file mode 100644 +index 0000000..644e72f +--- /dev/null ++++ b/tests/unit/unit1656.c +@@ -0,0 +1,133 @@ ++/*************************************************************************** ++ * _ _ ____ _ ++ * Project ___| | | | _ \| | ++ * / __| | | | |_) | | ++ * | (__| |_| | _ <| |___ ++ * \___|\___/|_| \_\_____| ++ * ++ * Copyright (C) Daniel Stenberg, , et al. ++ * ++ * This software is licensed as described in the file COPYING, which ++ * you should have received as part of this distribution. The terms ++ * are also available at https://curl.se/docs/copyright.html. ++ * ++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell ++ * copies of the Software, and permit persons to whom the Software is ++ * furnished to do so, under the terms of the COPYING file. ++ * ++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY ++ * KIND, either express or implied. ++ * ++ * SPDX-License-Identifier: curl ++ * ++ ***************************************************************************/ ++#include "curlcheck.h" ++ ++#include "vtls/x509asn1.h" ++ ++static CURLcode unit_setup(void) ++{ ++ return CURLE_OK; ++} ++ ++static void unit_stop(void) ++{ ++ ++} ++ ++#if defined(USE_GNUTLS) || defined(USE_SCHANNEL) || defined(USE_SECTRANSP) || \ ++ defined(USE_MBEDTLS) ++ ++#ifndef ARRAYSIZE ++#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0])) ++#endif ++ ++struct test_spec { ++ const char *input; ++ const char *exp_output; ++ CURLcode exp_result; ++}; ++ ++static struct test_spec test_specs[] = { ++ { "190321134340", "1903-21-13 43:40:00", CURLE_OK }, ++ { "", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "WTF", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "0WTF", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "19032113434", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "19032113434WTF", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "190321134340.", NULL, CURLE_BAD_FUNCTION_ARGUMENT }, ++ { "190321134340.1", "1903-21-13 43:40:00.1", CURLE_OK }, ++ { "19032113434017.0", "1903-21-13 43:40:17", CURLE_OK }, ++ { "19032113434017.01", "1903-21-13 43:40:17.01", CURLE_OK }, ++ { "19032113434003.001", "1903-21-13 43:40:03.001", CURLE_OK }, ++ { "19032113434003.090", "1903-21-13 43:40:03.09", CURLE_OK }, ++ { "190321134340Z", "1903-21-13 43:40:00 GMT", CURLE_OK }, ++ { "19032113434017.0Z", "1903-21-13 43:40:17 GMT", CURLE_OK }, ++ { "19032113434017.01Z", "1903-21-13 43:40:17.01 GMT", CURLE_OK }, ++ { "19032113434003.001Z", "1903-21-13 43:40:03.001 GMT", CURLE_OK }, ++ { "19032113434003.090Z", "1903-21-13 43:40:03.09 GMT", CURLE_OK }, ++ { "190321134340CET", "1903-21-13 43:40:00 CET", CURLE_OK }, ++ { "19032113434017.0CET", "1903-21-13 43:40:17 CET", CURLE_OK }, ++ { "19032113434017.01CET", "1903-21-13 43:40:17.01 CET", CURLE_OK }, ++ { "190321134340+02:30", "1903-21-13 43:40:00 UTC+02:30", CURLE_OK }, ++ { "19032113434017.0+02:30", "1903-21-13 43:40:17 UTC+02:30", CURLE_OK }, ++ { "19032113434017.01+02:30", "1903-21-13 43:40:17.01 UTC+02:30", CURLE_OK }, ++ { "190321134340-3", "1903-21-13 43:40:00 UTC-3", CURLE_OK }, ++ { "19032113434017.0-04", "1903-21-13 43:40:17 UTC-04", CURLE_OK }, ++ { "19032113434017.01-01:10", "1903-21-13 43:40:17.01 UTC-01:10", CURLE_OK }, ++}; ++ ++static bool do_test(struct test_spec *spec, size_t i, struct dynbuf *dbuf) ++{ ++ CURLcode result; ++ const char *in = spec->input; ++ ++ Curl_dyn_reset(dbuf); ++ result = Curl_x509_GTime2str(dbuf, in, in + strlen(in)); ++ if(result != spec->exp_result) { ++ fprintf(stderr, "test %zu: expect result %d, got %d\n", ++ i, spec->exp_result, result); ++ return FALSE; ++ } ++ else if(!result && strcmp(spec->exp_output, Curl_dyn_ptr(dbuf))) { ++ fprintf(stderr, "test %zu: input '%s', expected output '%s', got '%s'\n", ++ i, in, spec->exp_output, Curl_dyn_ptr(dbuf)); ++ return FALSE; ++ } ++ ++ return TRUE; ++} ++ ++UNITTEST_START ++{ ++ size_t i; ++ struct dynbuf dbuf; ++ bool all_ok = TRUE; ++ ++ Curl_dyn_init(&dbuf, 32*1024); ++ ++ if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { ++ fprintf(stderr, "curl_global_init() failed\n"); ++ return TEST_ERR_MAJOR_BAD; ++ } ++ ++ for(i = 0; i < ARRAYSIZE(test_specs); ++i) { ++ if(!do_test(&test_specs[i], i, &dbuf)) ++ all_ok = FALSE; ++ } ++ fail_unless(all_ok, "some tests of Curl_x509_GTime2str() fails"); ++ ++ Curl_dyn_free(&dbuf); ++ curl_global_cleanup(); ++} ++UNITTEST_STOP ++ ++#else ++ ++UNITTEST_START ++{ ++ puts("not tested since Curl_x509_GTime2str() is not built-in"); ++} ++UNITTEST_STOP ++ ++#endif +-- +2.39.3 + diff --git a/curl.spec b/curl.spec index a24c2cc..7b3a131 100644 --- a/curl.spec +++ b/curl.spec @@ -1,4 +1,4 @@ -%define anolis_release 8 +%define anolis_release 9 Summary: A utility for getting files from remote servers (FTP, HTTP, and others) Name: curl Epoch: 1 @@ -90,6 +90,8 @@ Patch: CVE-2024-11053-1.patch Patch: CVE-2024-11053-2.patch # https://github.com/curl/curl/commit/0e120c5b925e8ca75d5319e319e5ce4b8080d8eb Patch: CVE-2025-0167.patch +Patch: 1003-fix-CVE-2024-7264-1.patch +Patch: 1003-fix-CVE-2024-7264-2.patch # The test-suite runs automatically through valgrind if valgrind is available # on the system. By not installing valgrind into mock's chroot, we disable @@ -382,6 +384,9 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la %doc docs/TheArtOfHttpScripting.md %changelog +*Tue May 20 2025 Ali - 8.4.0-9 +-fix CVE-2024-7264 + * Sun Apr 27 2025 mgb01105731 - 8.4.0-8 - Add patch to fix CVE-2024-11053 and CVE-2025-0167 -- Gitee