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authorZhang Peng <peng.zhang1.cn@windriver.com>2025-01-15 15:24:27 +0800
committerArmin Kuster <akuster808@gmail.com>2025-01-22 19:28:53 -0500
commitd51c6495e018725479b08968eef6436a4ec2433d (patch)
treeec0ef5bc17f8eb526132edec754241d1e450969c
parent47939c2bdc8fd068e0a47c64664bc30e60717fb3 (diff)
downloadmeta-openembedded-d51c6495e018725479b08968eef6436a4ec2433d.tar.gz
opensc: fix CVE-2024-45619
CVE-2024-45619: A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. Reference: [https://nvd.nist.gov/vuln/detail/CVE-2024-45619] Upstream patches: [https://github.com/OpenSC/OpenSC/commit/f01bfbd19b9c8243a40f7f17d554fe0eb9e89d0d] [https://github.com/OpenSC/OpenSC/commit/a1d8c01c1cabd115dda8c298941d1786fb4c5c2f] [https://github.com/OpenSC/OpenSC/commit/673065630bf4aaf03c370fc791ef6a6239431214] [https://github.com/OpenSC/OpenSC/commit/e20ca25204c9c5e36f53ae92ddf017cd17d07e31] [https://github.com/OpenSC/OpenSC/commit/2b6cd52775b5448f6a993922a30c7a38d9626134] [https://github.com/OpenSC/OpenSC/commit/dd554a2e1e31e6cb75c627c653652696d61e8de8] Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0001.patch34
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0002.patch91
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0003.patch83
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0004.patch49
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0005.patch33
-rw-r--r--meta-oe/recipes-support/opensc/files/CVE-2024-45619-0006.patch63
-rw-r--r--meta-oe/recipes-support/opensc/opensc_0.22.0.bb6
7 files changed, 359 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0001.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0001.patch
new file mode 100644
index 0000000000..db2d5f4d82
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0001.patch
@@ -0,0 +1,34 @@
1From f01bfbd19b9c8243a40f7f17d554fe0eb9e89d0d Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Tue, 16 Jul 2024 14:22:02 +0200
4Subject: [PATCH] pkcs15-tcos: Check number of read bytes for cert
5
6Thanks Matteo Marini for report
7https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
8
9fuzz_pkcs11/15
10
11CVE: CVE-2024-45619
12Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/f01bfbd19b9c8243a40f7f17d554fe0eb9e89d0d]
13
14Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
15---
16 src/libopensc/pkcs15-tcos.c | 3 ++-
17 1 file changed, 2 insertions(+), 1 deletion(-)
18
19diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c
20index a84001e122..4d02a98ee1 100644
21--- a/src/libopensc/pkcs15-tcos.c
22+++ b/src/libopensc/pkcs15-tcos.c
23@@ -62,7 +62,8 @@ static int insert_cert(
24 "Select(%s) failed\n", path);
25 return 1;
26 }
27- if(sc_read_binary(card, 0, cert, sizeof(cert), 0)<0){
28+ r = sc_read_binary(card, 0, cert, sizeof(cert), 0);
29+ if (r <= 0){
30 sc_log(ctx,
31 "ReadBinary(%s) failed\n", path);
32 return 2;
33--
342.34.1
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0002.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0002.patch
new file mode 100644
index 0000000000..217bb49196
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0002.patch
@@ -0,0 +1,91 @@
1From a1d8c01c1cabd115dda8c298941d1786fb4c5c2f Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Wed, 17 Jul 2024 12:53:52 +0200
4Subject: [PATCH] pkcs15-tcos: Check certificate length before accessing
5
6Thanks Matteo Marini for report
7https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
8
9fuzz_pkcs15_encode/8
10
11CVE: CVE-2024-45619
12Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/a1d8c01c1cabd115dda8c298941d1786fb4c5c2f]
13
14Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
15---
16 src/libopensc/pkcs15-tcos.c | 35 +++++++++++++++++++++--------------
17 1 file changed, 21 insertions(+), 14 deletions(-)
18
19diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c
20index 2bd275c4f4..ecaa66edf2 100644
21--- a/src/libopensc/pkcs15-tcos.c
22+++ b/src/libopensc/pkcs15-tcos.c
23@@ -45,6 +45,7 @@ static int insert_cert(
24 struct sc_pkcs15_cert_info cert_info;
25 struct sc_pkcs15_object cert_obj;
26 unsigned char cert[20];
27+ size_t cert_len = 0;
28 int r;
29
30 memset(&cert_info, 0, sizeof(cert_info));
31@@ -57,25 +58,31 @@ static int insert_cert(
32 strlcpy(cert_obj.label, label, sizeof(cert_obj.label));
33 cert_obj.flags = writable ? SC_PKCS15_CO_FLAG_MODIFIABLE : 0;
34
35- if(sc_select_file(card, &cert_info.path, NULL)!=SC_SUCCESS){
36- sc_log(ctx,
37- "Select(%s) failed\n", path);
38+ if (sc_select_file(card, &cert_info.path, NULL) != SC_SUCCESS) {
39+ sc_log(ctx, "Select(%s) failed", path);
40 return 1;
41 }
42 r = sc_read_binary(card, 0, cert, sizeof(cert), 0);
43- if (r <= 0){
44- sc_log(ctx,
45- "ReadBinary(%s) failed\n", path);
46+ if (r <= 0) {
47+ sc_log(ctx, "ReadBinary(%s) failed\n", path);
48 return 2;
49 }
50- if(cert[0]!=0x30 || cert[1]!=0x82){
51- sc_log(ctx,
52- "Invalid Cert: %02X:%02X:...\n", cert[0], cert[1]);
53+ cert_len = r; /* actual number of read bytes */
54+ if (cert_len < 7 || (size_t)(7 + cert[5]) > cert_len) {
55+ sc_log(ctx, "Invalid certificate length");
56+ return 3;
57+ }
58+ if (cert[0] != 0x30 || cert[1] != 0x82) {
59+ sc_log(ctx, "Invalid Cert: %02X:%02X:...\n", cert[0], cert[1]);
60 return 3;
61 }
62
63 /* some certificates are prefixed by an OID */
64- if(cert[4]==0x06 && cert[5]<10 && cert[6+cert[5]]==0x30 && cert[7+cert[5]]==0x82){
65+ if (cert[4] == 0x06 && cert[5] < 10 && cert[6 + cert[5]] == 0x30 && cert[7 + cert[5]] == 0x82) {
66+ if ((size_t)(9 + cert[5]) > cert_len) {
67+ sc_log(ctx, "Invalid certificate length");
68+ return 3;
69+ }
70 cert_info.path.index=6+cert[5];
71 cert_info.path.count=(cert[8+cert[5]]<<8) + cert[9+cert[5]] + 4;
72 } else {
73@@ -83,12 +90,12 @@ static int insert_cert(
74 cert_info.path.count=(cert[2]<<8) + cert[3] + 4;
75 }
76
77- r=sc_pkcs15emu_add_x509_cert(p15card, &cert_obj, &cert_info);
78- if(r!=SC_SUCCESS){
79- sc_log(ctx, "sc_pkcs15emu_add_x509_cert(%s) failed\n", path);
80+ r = sc_pkcs15emu_add_x509_cert(p15card, &cert_obj, &cert_info);
81+ if (r != SC_SUCCESS) {
82+ sc_log(ctx, "sc_pkcs15emu_add_x509_cert(%s) failed", path);
83 return 4;
84 }
85- sc_log(ctx, "%s: OK, Index=%d, Count=%d\n", path, cert_info.path.index, cert_info.path.count);
86+ sc_log(ctx, "%s: OK, Index=%d, Count=%d", path, cert_info.path.index, cert_info.path.count);
87 return 0;
88 }
89
90--
912.34.1
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0003.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0003.patch
new file mode 100644
index 0000000000..9775bf8fbb
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0003.patch
@@ -0,0 +1,83 @@
1From 673065630bf4aaf03c370fc791ef6a6239431214 Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Wed, 17 Jul 2024 09:15:43 +0200
4Subject: [PATCH] pkcs15-gemsafeV1: Check length of buffer for object
5
6Number of actually read bytes may differ from
7the stated object length.
8
9Thanks Matteo Marini for report
10https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
11
12fuzz_pkcs15_crypt/15
13
14CVE: CVE-2024-45619
15Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/673065630bf4aaf03c370fc791ef6a6239431214]
16
17Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
18---
19 src/libopensc/pkcs15-gemsafeV1.c | 20 +++++++++++++++-----
20 1 file changed, 15 insertions(+), 5 deletions(-)
21
22diff --git a/src/libopensc/pkcs15-gemsafeV1.c b/src/libopensc/pkcs15-gemsafeV1.c
23index add4c3e68..46cc420bf 100644
24--- a/src/libopensc/pkcs15-gemsafeV1.c
25+++ b/src/libopensc/pkcs15-gemsafeV1.c
26@@ -168,6 +168,7 @@ static int gemsafe_get_cert_len(sc_card_t *card)
27 struct sc_file *file;
28 size_t objlen, certlen;
29 unsigned int ind, i=0;
30+ int read_len;
31
32 sc_format_path(GEMSAFE_PATH, &path);
33 r = sc_select_file(card, &path, &file);
34@@ -176,9 +177,11 @@ static int gemsafe_get_cert_len(sc_card_t *card)
35 sc_file_free(file);
36
37 /* Initial read */
38- r = sc_read_binary(card, 0, ibuf, GEMSAFE_READ_QUANTUM, 0);
39- if (r < 0)
40+ read_len = sc_read_binary(card, 0, ibuf, GEMSAFE_READ_QUANTUM, 0);
41+ if (read_len <= 2) {
42+ sc_log(card->ctx, "Invalid size of object data: %d", read_len);
43 return SC_ERROR_INTERNAL;
44+ }
45
46 /* Actual stored object size is encoded in first 2 bytes
47 * (allocated EF space is much greater!)
48@@ -207,7 +210,7 @@ static int gemsafe_get_cert_len(sc_card_t *card)
49 * the private key.
50 */
51 ind = 2; /* skip length */
52- while (ibuf[ind] == 0x01 && i < gemsafe_cert_max) {
53+ while (ind + 1 < (size_t)read_len && ibuf[ind] == 0x01 && i < gemsafe_cert_max) {
54 if (ibuf[ind+1] == 0xFE) {
55 gemsafe_prkeys[i].ref = ibuf[ind+4];
56 sc_log(card->ctx, "Key container %d is allocated and uses key_ref %d",
57@@ -234,7 +237,7 @@ static int gemsafe_get_cert_len(sc_card_t *card)
58 /* Read entire file, then dissect in memory.
59 * Gemalto ClassicClient seems to do it the same way.
60 */
61- iptr = ibuf + GEMSAFE_READ_QUANTUM;
62+ iptr = ibuf + read_len;
63 while ((size_t)(iptr - ibuf) < objlen) {
64 r = sc_read_binary(card, iptr - ibuf, iptr,
65 MIN(GEMSAFE_READ_QUANTUM, objlen - (iptr - ibuf)), 0);
66@@ -242,7 +245,14 @@ static int gemsafe_get_cert_len(sc_card_t *card)
67 sc_log(card->ctx, "Could not read cert object");
68 return SC_ERROR_INTERNAL;
69 }
70- iptr += GEMSAFE_READ_QUANTUM;
71+ if (r == 0)
72+ break;
73+ read_len += r;
74+ iptr += r;
75+ }
76+ if ((size_t)read_len < objlen) {
77+ sc_log(card->ctx, "Could not read cert object");
78+ return SC_ERROR_INTERNAL;
79 }
80
81 /* Search buffer for certificates, they start with 0x3082. */
82--
832.34.1
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0004.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0004.patch
new file mode 100644
index 0000000000..68c8e609a5
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0004.patch
@@ -0,0 +1,49 @@
1From e20ca25204c9c5e36f53ae92ddf017cd17d07e31 Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Thu, 18 Jul 2024 10:16:39 +0200
4Subject: [PATCH] pkcs15-setcos: Check length of generated key
5
6Thanks Matteo Marini for report
7https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
8
9fuzz_pkcs15init/26
10
11CVE: CVE-2024-45619
12Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/e20ca25204c9c5e36f53ae92ddf017cd17d07e31]
13
14Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
15---
16 src/pkcs15init/pkcs15-setcos.c | 5 ++++-
17 1 file changed, 4 insertions(+), 1 deletion(-)
18
19
20diff --git a/src/pkcs15init/pkcs15-setcos.c b/src/pkcs15init/pkcs15-setcos.c
21index bfee78cd6..57d5e83bf 100644
22--- a/src/pkcs15init/pkcs15-setcos.c
23+++ b/src/pkcs15init/pkcs15-setcos.c
24@@ -498,6 +498,9 @@ setcos_generate_key(struct sc_profile *profile, struct sc_pkcs15_card *p15card,
25 r = sc_card_ctl(p15card->card, SC_CARDCTL_SETCOS_GETDATA, &data_obj);
26 LOG_TEST_RET(ctx, r, "Cannot get key modulus: 'SETCOS_GETDATA' failed");
27
28+ if (data_obj.DataLen < 3 || data_obj.DataLen < pubkey->u.rsa.modulus.len)
29+ LOG_TEST_RET(ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Cannot get key modulus: wrong length of raw key");
30+
31 keybits = ((raw_pubkey[0] * 256) + raw_pubkey[1]); /* modulus bit length */
32 if (keybits != key_info->modulus_length) {
33 sc_log(ctx,
34@@ -505,10 +508,11 @@ setcos_generate_key(struct sc_profile *profile, struct sc_pkcs15_card *p15card,
35 keybits, key_info->modulus_length);
36 LOG_TEST_RET(ctx, SC_ERROR_PKCS15INIT, "Failed to generate key");
37 }
38- memcpy (pubkey->u.rsa.modulus.data, &raw_pubkey[2], pubkey->u.rsa.modulus.len);
39+ memcpy(pubkey->u.rsa.modulus.data, &raw_pubkey[2], pubkey->u.rsa.modulus.len);
40+ } else {
41+ sc_file_free(file);
42 }
43
44- sc_file_free(file);
45 return r;
46 }
47
48--
492.34.1
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0005.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0005.patch
new file mode 100644
index 0000000000..88564e2995
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0005.patch
@@ -0,0 +1,33 @@
1From 2b6cd52775b5448f6a993922a30c7a38d9626134 Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Thu, 18 Jul 2024 11:38:25 +0200
4Subject: [PATCH] pkcs15-sc-hsm: Properly check length of file list
5
6Thanks Matteo Marini for report
7https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
8
9fuzz_pkcs15init/8
10
11CVE: CVE-2024-45619
12Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/2b6cd52775b5448f6a993922a30c7a38d9626134]
13
14Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
15---
16 src/pkcs15init/pkcs15-sc-hsm.c | 2 +-
17 1 file changed, 1 insertion(+), 1 deletion(-)
18
19diff --git a/src/pkcs15init/pkcs15-sc-hsm.c b/src/pkcs15init/pkcs15-sc-hsm.c
20index 71f96cfc56..db1a2b518f 100644
21--- a/src/pkcs15init/pkcs15-sc-hsm.c
22+++ b/src/pkcs15init/pkcs15-sc-hsm.c
23@@ -140,7 +140,7 @@ static int sc_hsm_determine_free_id(struct sc_pkcs15_card *p15card, u8 range)
24 LOG_TEST_RET(card->ctx, filelistlength, "Could not enumerate file and key identifier");
25
26 for (j = 0; j < 256; j++) {
27- for (i = 0; i < filelistlength; i += 2) {
28+ for (i = 0; i + 1 < filelistlength; i += 2) {
29 if ((filelist[i] == range) && (filelist[i + 1] == j)) {
30 break;
31 }
32--
332.34.1
diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0006.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0006.patch
new file mode 100644
index 0000000000..4e45cc7574
--- /dev/null
+++ b/meta-oe/recipes-support/opensc/files/CVE-2024-45619-0006.patch
@@ -0,0 +1,63 @@
1From dd554a2e1e31e6cb75c627c653652696d61e8de8 Mon Sep 17 00:00:00 2001
2From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <vhanulik@redhat.com>
3Date: Thu, 18 Jul 2024 12:33:31 +0200
4Subject: [PATCH] card-coolkey: Check length of buffer before conversion
5
6Thanks Matteo Marini for report
7https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8
8
9fuzz_pkcs15_reader/3
10
11CVE: CVE-2024-45619
12Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/dd554a2e1e31e6cb75c627c653652696d61e8de8]
13
14Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
15---
16 src/libopensc/card-coolkey.c | 11 ++++++++---
17 1 file changed, 8 insertions(+), 3 deletions(-)
18
19diff --git a/src/libopensc/card-coolkey.c b/src/libopensc/card-coolkey.c
20index ff3ffd9a7..e0a5ae774 100644
21--- a/src/libopensc/card-coolkey.c
22+++ b/src/libopensc/card-coolkey.c
23@@ -1684,6 +1684,7 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen,
24 u8 key_number;
25 size_t params_len;
26 u8 buf[MAX_COMPUTE_BUF + 2];
27+ size_t buf_len;
28 u8 *buf_out;
29
30 SC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_VERBOSE);
31@@ -1724,8 +1725,6 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen,
32 ushort2bebytes(params.init.buf_len, 0);
33 } else {
34 /* The data fits in APDU. Copy it to the params object */
35- size_t buf_len;
36-
37 params.init.location = COOLKEY_CRYPT_LOCATION_APDU;
38
39 params_len = sizeof(params.init) + datalen;
40@@ -1745,6 +1744,7 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen,
41 if (r < 0) {
42 goto done;
43 }
44+ buf_len = crypt_out_len_p;
45
46 if (datalen > MAX_COMPUTE_BUF) {
47 u8 len_buf[2];
48@@ -1763,7 +1763,12 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen,
49 priv->nonce, sizeof(priv->nonce));
50
51 } else {
52- size_t out_length = bebytes2ushort(buf);
53+ size_t out_length;
54+ if (buf_len < 2) {
55+ r = SC_ERROR_WRONG_LENGTH;
56+ goto done;
57+ }
58+ out_length = bebytes2ushort(buf);
59 if (out_length > sizeof buf - 2) {
60 r = SC_ERROR_WRONG_LENGTH;
61 goto done;
62--
632.34.1
diff --git a/meta-oe/recipes-support/opensc/opensc_0.22.0.bb b/meta-oe/recipes-support/opensc/opensc_0.22.0.bb
index 641d6a807f..5e840555b0 100644
--- a/meta-oe/recipes-support/opensc/opensc_0.22.0.bb
+++ b/meta-oe/recipes-support/opensc/opensc_0.22.0.bb
@@ -46,6 +46,12 @@ SRC_URI = "git://github.com/OpenSC/OpenSC;branch=master;protocol=https \
46 file://CVE-2024-45617-0003.patch \ 46 file://CVE-2024-45617-0003.patch \
47 file://CVE-2024-45618-0001.patch \ 47 file://CVE-2024-45618-0001.patch \
48 file://CVE-2024-45618-0002.patch \ 48 file://CVE-2024-45618-0002.patch \
49 file://CVE-2024-45619-0001.patch \
50 file://CVE-2024-45619-0002.patch \
51 file://CVE-2024-45619-0003.patch \
52 file://CVE-2024-45619-0004.patch \
53 file://CVE-2024-45619-0005.patch \
54 file://CVE-2024-45619-0006.patch \
49 " 55 "
50 56
51# CVE-2021-34193 is a duplicate CVE covering the 5 individual 57# CVE-2021-34193 is a duplicate CVE covering the 5 individual