new file mode 100644
@@ -0,0 +1,236 @@
+From ee6db10dd70b8fdc7a93cffd7cf5bc7a28f9d3d7 Mon Sep 17 00:00:00 2001
+From: Jean Delvare <jdelvare@suse.de>
+Date: Mon, 20 Feb 2023 14:53:21 +0100
+Subject: [PATCH 1/5] dmidecode: Split table fetching from decoding
+
+Clean up function dmi_table so that it does only one thing:
+* dmi_table() is renamed to dmi_table_get(). It now retrieves the
+ DMI table, but does not process it any longer.
+* Decoding or dumping the table is now done in smbios3_decode(),
+ smbios_decode() and legacy_decode().
+No functional change.
+
+A side effect of this change is that writing the header and body of
+dump files is now done in a single location. This is required to
+further consolidate the writing of dump files.
+
+Signed-off-by: Jean Delvare <jdelvare@suse.de>
+Reviewed-by: Jerry Hoemann <jerry.hoemann@hpe.com>
+
+CVE: CVE-2023-30630
+
+Upstream-Status: Backport [https://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=39b2dd7b6ab719b920e96ed832cfb4bdd664e808]
+
+Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
+---
+ dmidecode.c | 86 ++++++++++++++++++++++++++++++++++++++---------------
+ 1 file changed, 62 insertions(+), 24 deletions(-)
+
+diff --git a/dmidecode.c b/dmidecode.c
+index cd2b5c9..b082c03 100644
+--- a/dmidecode.c
++++ b/dmidecode.c
+@@ -5247,8 +5247,9 @@ static void dmi_table_decode(u8 *buf, u32 len, u16 num, u16 ver, u32 flags)
+ }
+ }
+
+-static void dmi_table(off_t base, u32 len, u16 num, u32 ver, const char *devmem,
+- u32 flags)
++/* Allocates a buffer for the table, must be freed by the caller */
++static u8 *dmi_table_get(off_t base, u32 *len, u16 num, u32 ver,
++ const char *devmem, u32 flags)
+ {
+ u8 *buf;
+
+@@ -5267,7 +5268,7 @@ static void dmi_table(off_t base, u32 len, u16 num, u32 ver, const char *devmem,
+ {
+ if (num)
+ pr_info("%u structures occupying %u bytes.",
+- num, len);
++ num, *len);
+ if (!(opt.flags & FLAG_FROM_DUMP))
+ pr_info("Table at 0x%08llX.",
+ (unsigned long long)base);
+@@ -5285,19 +5286,19 @@ static void dmi_table(off_t base, u32 len, u16 num, u32 ver, const char *devmem,
+ * would be the result of the kernel truncating the table on
+ * parse error.
+ */
+- size_t size = len;
++ size_t size = *len;
+ buf = read_file(flags & FLAG_NO_FILE_OFFSET ? 0 : base,
+ &size, devmem);
+- if (!(opt.flags & FLAG_QUIET) && num && size != (size_t)len)
++ if (!(opt.flags & FLAG_QUIET) && num && size != (size_t)*len)
+ {
+ fprintf(stderr, "Wrong DMI structures length: %u bytes "
+ "announced, only %lu bytes available.\n",
+- len, (unsigned long)size);
++ *len, (unsigned long)size);
+ }
+- len = size;
++ *len = size;
+ }
+ else
+- buf = mem_chunk(base, len, devmem);
++ buf = mem_chunk(base, *len, devmem);
+
+ if (buf == NULL)
+ {
+@@ -5307,15 +5308,9 @@ static void dmi_table(off_t base, u32 len, u16 num, u32 ver, const char *devmem,
+ fprintf(stderr,
+ "Try compiling dmidecode with -DUSE_MMAP.\n");
+ #endif
+- return;
+ }
+
+- if (opt.flags & FLAG_DUMP_BIN)
+- dmi_table_dump(buf, len);
+- else
+- dmi_table_decode(buf, len, num, ver >> 8, flags);
+-
+- free(buf);
++ return buf;
+ }
+
+
+@@ -5350,8 +5345,9 @@ static void overwrite_smbios3_address(u8 *buf)
+
+ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+ {
+- u32 ver;
++ u32 ver, len;
+ u64 offset;
++ u8 *table;
+
+ /* Don't let checksum run beyond the buffer */
+ if (buf[0x06] > 0x20)
+@@ -5377,8 +5373,12 @@ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+ return 0;
+ }
+
+- dmi_table(((off_t)offset.h << 32) | offset.l,
+- DWORD(buf + 0x0C), 0, ver, devmem, flags | FLAG_STOP_AT_EOT);
++ /* Maximum length, may get trimmed */
++ len = DWORD(buf + 0x0C);
++ table = dmi_table_get(((off_t)offset.h << 32) | offset.l, &len, 0, ver,
++ devmem, flags | FLAG_STOP_AT_EOT);
++ if (table == NULL)
++ return 1;
+
+ if (opt.flags & FLAG_DUMP_BIN)
+ {
+@@ -5387,18 +5387,28 @@ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 32);
+ overwrite_smbios3_address(crafted);
+
++ dmi_table_dump(table, len);
+ if (!(opt.flags & FLAG_QUIET))
+ pr_comment("Writing %d bytes to %s.", crafted[0x06],
+ opt.dumpfile);
+ write_dump(0, crafted[0x06], crafted, opt.dumpfile, 1);
+ }
++ else
++ {
++ dmi_table_decode(table, len, 0, ver >> 8,
++ flags | FLAG_STOP_AT_EOT);
++ }
++
++ free(table);
+
+ return 1;
+ }
+
+ static int smbios_decode(u8 *buf, const char *devmem, u32 flags)
+ {
+- u16 ver;
++ u16 ver, num;
++ u32 len;
++ u8 *table;
+
+ /* Don't let checksum run beyond the buffer */
+ if (buf[0x05] > 0x20)
+@@ -5438,8 +5448,13 @@ static int smbios_decode(u8 *buf, const char *devmem, u32 flags)
+ pr_info("SMBIOS %u.%u present.",
+ ver >> 8, ver & 0xFF);
+
+- dmi_table(DWORD(buf + 0x18), WORD(buf + 0x16), WORD(buf + 0x1C),
+- ver << 8, devmem, flags);
++ /* Maximum length, may get trimmed */
++ len = WORD(buf + 0x16);
++ num = WORD(buf + 0x1C);
++ table = dmi_table_get(DWORD(buf + 0x18), &len, num, ver << 8,
++ devmem, flags);
++ if (table == NULL)
++ return 1;
+
+ if (opt.flags & FLAG_DUMP_BIN)
+ {
+@@ -5448,27 +5463,43 @@ static int smbios_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 32);
+ overwrite_dmi_address(crafted + 0x10);
+
++ dmi_table_dump(table, len);
+ if (!(opt.flags & FLAG_QUIET))
+ pr_comment("Writing %d bytes to %s.", crafted[0x05],
+ opt.dumpfile);
+ write_dump(0, crafted[0x05], crafted, opt.dumpfile, 1);
+ }
++ else
++ {
++ dmi_table_decode(table, len, num, ver, flags);
++ }
++
++ free(table);
+
+ return 1;
+ }
+
+ static int legacy_decode(u8 *buf, const char *devmem, u32 flags)
+ {
++ u16 ver, num;
++ u32 len;
++ u8 *table;
++
+ if (!checksum(buf, 0x0F))
+ return 0;
+
++ ver = ((buf[0x0E] & 0xF0) << 4) + (buf[0x0E] & 0x0F);
+ if (!(opt.flags & FLAG_QUIET))
+ pr_info("Legacy DMI %u.%u present.",
+ buf[0x0E] >> 4, buf[0x0E] & 0x0F);
+
+- dmi_table(DWORD(buf + 0x08), WORD(buf + 0x06), WORD(buf + 0x0C),
+- ((buf[0x0E] & 0xF0) << 12) + ((buf[0x0E] & 0x0F) << 8),
+- devmem, flags);
++ /* Maximum length, may get trimmed */
++ len = WORD(buf + 0x06);
++ num = WORD(buf + 0x0C);
++ table = dmi_table_get(DWORD(buf + 0x08), &len, num, ver << 8,
++ devmem, flags);
++ if (table == NULL)
++ return 1;
+
+ if (opt.flags & FLAG_DUMP_BIN)
+ {
+@@ -5477,11 +5508,18 @@ static int legacy_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 16);
+ overwrite_dmi_address(crafted);
+
++ dmi_table_dump(table, len);
+ if (!(opt.flags & FLAG_QUIET))
+ pr_comment("Writing %d bytes to %s.", 0x0F,
+ opt.dumpfile);
+ write_dump(0, 0x0F, crafted, opt.dumpfile, 1);
+ }
++ else
++ {
++ dmi_table_decode(table, len, num, ver, flags);
++ }
++
++ free(table);
+
+ return 1;
+ }
+--
+2.41.0
+
new file mode 100644
@@ -0,0 +1,197 @@
+From d362549bce92ac22860cda8cad4532c1a3fe6928 Mon Sep 17 00:00:00 2001
+From: Jean Delvare <jdelvare@suse.de>
+Date: Mon, 20 Feb 2023 14:53:25 +0100
+Subject: [PATCH 2/5] dmidecode: Write the whole dump file at once
+
+When option --dump-bin is used, write the whole dump file at once,
+instead of opening and closing the file separately for the table
+and then for the entry point.
+
+As the file writing function is no longer generic, it gets moved
+from util.c to dmidecode.c.
+
+One minor functional change resulting from the new implementation is
+that the entry point is written first now, so the messages printed
+are swapped.
+
+Signed-off-by: Jean Delvare <jdelvare@suse.de>
+Reviewed-by: Jerry Hoemann <jerry.hoemann@hpe.com>
+
+CVE: CVE-2023-30630
+
+Upstream-Status: Backport [https://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=d8cfbc808f387e87091c25e7d5b8c2bb348bb206]
+
+Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
+---
+ dmidecode.c | 69 +++++++++++++++++++++++++++++++++++++++--------------
+ util.c | 40 -------------------------------
+ util.h | 1 -
+ 3 files changed, 51 insertions(+), 59 deletions(-)
+
+diff --git a/dmidecode.c b/dmidecode.c
+index b082c03..a80a140 100644
+--- a/dmidecode.c
++++ b/dmidecode.c
+@@ -5130,11 +5130,56 @@ static void dmi_table_string(const struct dmi_header *h, const u8 *data, u16 ver
+ }
+ }
+
+-static void dmi_table_dump(const u8 *buf, u32 len)
++static int dmi_table_dump(const u8 *ep, u32 ep_len, const u8 *table,
++ u32 table_len)
+ {
++ FILE *f;
++
++ f = fopen(opt.dumpfile, "wb");
++ if (!f)
++ {
++ fprintf(stderr, "%s: ", opt.dumpfile);
++ perror("fopen");
++ return -1;
++ }
++
++ if (!(opt.flags & FLAG_QUIET))
++ pr_comment("Writing %d bytes to %s.", ep_len, opt.dumpfile);
++ if (fwrite(ep, ep_len, 1, f) != 1)
++ {
++ fprintf(stderr, "%s: ", opt.dumpfile);
++ perror("fwrite");
++ goto err_close;
++ }
++
++ if (fseek(f, 32, SEEK_SET) != 0)
++ {
++ fprintf(stderr, "%s: ", opt.dumpfile);
++ perror("fseek");
++ goto err_close;
++ }
++
+ if (!(opt.flags & FLAG_QUIET))
+- pr_comment("Writing %d bytes to %s.", len, opt.dumpfile);
+- write_dump(32, len, buf, opt.dumpfile, 0);
++ pr_comment("Writing %d bytes to %s.", table_len, opt.dumpfile);
++ if (fwrite(table, table_len, 1, f) != 1)
++ {
++ fprintf(stderr, "%s: ", opt.dumpfile);
++ perror("fwrite");
++ goto err_close;
++ }
++
++ if (fclose(f))
++ {
++ fprintf(stderr, "%s: ", opt.dumpfile);
++ perror("fclose");
++ return -1;
++ }
++
++ return 0;
++
++err_close:
++ fclose(f);
++ return -1;
+ }
+
+ static void dmi_table_decode(u8 *buf, u32 len, u16 num, u16 ver, u32 flags)
+@@ -5387,11 +5432,7 @@ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 32);
+ overwrite_smbios3_address(crafted);
+
+- dmi_table_dump(table, len);
+- if (!(opt.flags & FLAG_QUIET))
+- pr_comment("Writing %d bytes to %s.", crafted[0x06],
+- opt.dumpfile);
+- write_dump(0, crafted[0x06], crafted, opt.dumpfile, 1);
++ dmi_table_dump(crafted, crafted[0x06], table, len);
+ }
+ else
+ {
+@@ -5463,11 +5504,7 @@ static int smbios_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 32);
+ overwrite_dmi_address(crafted + 0x10);
+
+- dmi_table_dump(table, len);
+- if (!(opt.flags & FLAG_QUIET))
+- pr_comment("Writing %d bytes to %s.", crafted[0x05],
+- opt.dumpfile);
+- write_dump(0, crafted[0x05], crafted, opt.dumpfile, 1);
++ dmi_table_dump(crafted, crafted[0x05], table, len);
+ }
+ else
+ {
+@@ -5508,11 +5545,7 @@ static int legacy_decode(u8 *buf, const char *devmem, u32 flags)
+ memcpy(crafted, buf, 16);
+ overwrite_dmi_address(crafted);
+
+- dmi_table_dump(table, len);
+- if (!(opt.flags & FLAG_QUIET))
+- pr_comment("Writing %d bytes to %s.", 0x0F,
+- opt.dumpfile);
+- write_dump(0, 0x0F, crafted, opt.dumpfile, 1);
++ dmi_table_dump(crafted, 0x0F, table, len);
+ }
+ else
+ {
+diff --git a/util.c b/util.c
+index 04aaadd..1547096 100644
+--- a/util.c
++++ b/util.c
+@@ -259,46 +259,6 @@ out:
+ return p;
+ }
+
+-int write_dump(size_t base, size_t len, const void *data, const char *dumpfile, int add)
+-{
+- FILE *f;
+-
+- f = fopen(dumpfile, add ? "r+b" : "wb");
+- if (!f)
+- {
+- fprintf(stderr, "%s: ", dumpfile);
+- perror("fopen");
+- return -1;
+- }
+-
+- if (fseek(f, base, SEEK_SET) != 0)
+- {
+- fprintf(stderr, "%s: ", dumpfile);
+- perror("fseek");
+- goto err_close;
+- }
+-
+- if (fwrite(data, len, 1, f) != 1)
+- {
+- fprintf(stderr, "%s: ", dumpfile);
+- perror("fwrite");
+- goto err_close;
+- }
+-
+- if (fclose(f))
+- {
+- fprintf(stderr, "%s: ", dumpfile);
+- perror("fclose");
+- return -1;
+- }
+-
+- return 0;
+-
+-err_close:
+- fclose(f);
+- return -1;
+-}
+-
+ /* Returns end - start + 1, assuming start < end */
+ u64 u64_range(u64 start, u64 end)
+ {
+diff --git a/util.h b/util.h
+index 3094cf8..ef24eb9 100644
+--- a/util.h
++++ b/util.h
+@@ -27,5 +27,4 @@
+ int checksum(const u8 *buf, size_t len);
+ void *read_file(off_t base, size_t *len, const char *filename);
+ void *mem_chunk(off_t base, size_t len, const char *devmem);
+-int write_dump(size_t base, size_t len, const void *data, const char *dumpfile, int add);
+ u64 u64_range(u64 start, u64 end);
+--
+2.41.0
+
@@ -29,18 +29,18 @@ index 5477309..98f9692 100644
@@ -60,6 +60,7 @@
* https://www.dmtf.org/sites/default/files/DSP0270_1.0.1.pdf
*/
-
+
+#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
@@ -5430,13 +5431,22 @@ static void dmi_table_string(const struct dmi_header *h, const u8 *data, u16 ver
static int dmi_table_dump(const u8 *ep, u32 ep_len, const u8 *table,
- u32 table_len)
+ u32 table_len)
{
+ int fd;
- FILE *f;
-
+ FILE *f;
+
- f = fopen(opt.dumpfile, "wb");
+ fd = open(opt.dumpfile, O_WRONLY|O_CREAT|O_EXCL, 0666);
+ if (fd == -1)
@@ -27,26 +27,26 @@ Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/dmidecode.c b/dmidecode.c
-index 98f9692..b4dbc9d 100644
+index d339577..1ecdf85 100644
--- a/dmidecode.c
+++ b/dmidecode.c
-@@ -5997,17 +5997,25 @@ int main(int argc, char * const argv[])
- pr_comment("dmidecode %s", VERSION);
-
- /* Read from dump if so instructed */
+@@ -6031,17 +6031,25 @@ int main(int argc, char * const argv[])
+ pr_comment("dmidecode %s", VERSION);
+
+ /* Read from dump if so instructed */
+ size = 0x20;
- if (opt.flags & FLAG_FROM_DUMP)
- {
- if (!(opt.flags & FLAG_QUIET))
- pr_info("Reading SMBIOS/DMI data from file %s.",
- opt.dumpfile);
+ if (opt.flags & FLAG_FROM_DUMP)
+ {
+ if (!(opt.flags & FLAG_QUIET))
+ pr_info("Reading SMBIOS/DMI data from file %s.",
+ opt.dumpfile);
- if ((buf = mem_chunk(0, 0x20, opt.dumpfile)) == NULL)
+ if ((buf = read_file(0, &size, opt.dumpfile)) == NULL)
- {
- ret = 1;
- goto exit_free;
- }
-
+ {
+ ret = 1;
+ goto exit_free;
+ }
+
+ /* Truncated entry point can't be processed */
+ if (size < 0x20)
+ {
@@ -54,16 +54,17 @@ index 98f9692..b4dbc9d 100644
+ goto done;
+ }
+
- if (memcmp(buf, "_SM3_", 5) == 0)
- {
- if (smbios3_decode(buf, opt.dumpfile, 0))
-@@ -6031,7 +6039,6 @@ int main(int argc, char * const argv[])
- * contain one of several types of entry points, so read enough for
- * the largest one, then determine what type it contains.
- */
+ if (memcmp(buf, "_SM3_", 5) == 0)
+ {
+ if (smbios3_decode(buf, opt.dumpfile, 0))
+@@ -6065,7 +6073,6 @@ int main(int argc, char * const argv[])
+ * contain one of several types of entry points, so read enough for
+ * the largest one, then determine what type it contains.
+ */
- size = 0x20;
- if (!(opt.flags & FLAG_NO_SYSFS)
- && (buf = read_file(0, &size, SYS_ENTRY_FILE)) != NULL)
- {
---
-2.40.0
+ if (!(opt.flags & FLAG_NO_SYSFS)
+ && (buf = read_file(0, &size, SYS_ENTRY_FILE)) != NULL)
+ {
+--
+2.42.0
+
@@ -33,105 +33,106 @@ Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/dmidecode.c b/dmidecode.c
-index b4dbc9d..870d94e 100644
+index 1ecdf85..640c079 100644
--- a/dmidecode.c
+++ b/dmidecode.c
@@ -5736,14 +5736,14 @@ static void overwrite_smbios3_address(u8 *buf)
- buf[0x17] = 0;
+ buf[0x17] = 0;
}
-
+
-static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+static int smbios3_decode(u8 *buf, size_t buf_len, const char *devmem, u32 flags)
{
- u32 ver, len;
- u64 offset;
- u8 *table;
-
- /* Don't let checksum run beyond the buffer */
+ u32 ver, len;
+ u64 offset;
+ u8 *table;
+
+ /* Don't let checksum run beyond the buffer */
- if (buf[0x06] > 0x20)
+ if (buf[0x06] > buf_len)
- {
- fprintf(stderr,
- "Entry point length too large (%u bytes, expected %u).\n",
-@@ -5782,14 +5782,14 @@ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
- return 1;
+ {
+ fprintf(stderr,
+ "Entry point length too large (%u bytes, expected %u).\n",
+@@ -5793,14 +5793,14 @@ static int smbios3_decode(u8 *buf, const char *devmem, u32 flags)
+ return 1;
}
-
+
-static int smbios_decode(u8 *buf, const char *devmem, u32 flags)
+static int smbios_decode(u8 *buf, size_t buf_len, const char *devmem, u32 flags)
{
- u16 ver;
- u32 len;
- u8 *table;
-
- /* Don't let checksum run beyond the buffer */
+ u16 ver, num;
+ u32 len;
+ u8 *table;
+
+ /* Don't let checksum run beyond the buffer */
- if (buf[0x05] > 0x20)
+ if (buf[0x05] > buf_len)
- {
- fprintf(stderr,
- "Entry point length too large (%u bytes, expected %u).\n",
-@@ -6018,12 +6018,12 @@ int main(int argc, char * const argv[])
-
- if (memcmp(buf, "_SM3_", 5) == 0)
- {
+ {
+ fprintf(stderr,
+ "Entry point length too large (%u bytes, expected %u).\n",
+@@ -6052,12 +6052,12 @@ int main(int argc, char * const argv[])
+
+ if (memcmp(buf, "_SM3_", 5) == 0)
+ {
- if (smbios3_decode(buf, opt.dumpfile, 0))
+ if (smbios3_decode(buf, size, opt.dumpfile, 0))
- found++;
- }
- else if (memcmp(buf, "_SM_", 4) == 0)
- {
+ found++;
+ }
+ else if (memcmp(buf, "_SM_", 4) == 0)
+ {
- if (smbios_decode(buf, opt.dumpfile, 0))
+ if (smbios_decode(buf, size, opt.dumpfile, 0))
- found++;
- }
- else if (memcmp(buf, "_DMI_", 5) == 0)
-@@ -6046,12 +6046,12 @@ int main(int argc, char * const argv[])
- pr_info("Getting SMBIOS data from sysfs.");
- if (size >= 24 && memcmp(buf, "_SM3_", 5) == 0)
- {
+ found++;
+ }
+ else if (memcmp(buf, "_DMI_", 5) == 0)
+@@ -6080,12 +6080,12 @@ int main(int argc, char * const argv[])
+ pr_info("Getting SMBIOS data from sysfs.");
+ if (size >= 24 && memcmp(buf, "_SM3_", 5) == 0)
+ {
- if (smbios3_decode(buf, SYS_TABLE_FILE, FLAG_NO_FILE_OFFSET))
+ if (smbios3_decode(buf, size, SYS_TABLE_FILE, FLAG_NO_FILE_OFFSET))
- found++;
- }
- else if (size >= 31 && memcmp(buf, "_SM_", 4) == 0)
- {
+ found++;
+ }
+ else if (size >= 31 && memcmp(buf, "_SM_", 4) == 0)
+ {
- if (smbios_decode(buf, SYS_TABLE_FILE, FLAG_NO_FILE_OFFSET))
+ if (smbios_decode(buf, size, SYS_TABLE_FILE, FLAG_NO_FILE_OFFSET))
- found++;
- }
- else if (size >= 15 && memcmp(buf, "_DMI_", 5) == 0)
-@@ -6088,12 +6088,12 @@ int main(int argc, char * const argv[])
-
- if (memcmp(buf, "_SM3_", 5) == 0)
- {
+ found++;
+ }
+ else if (size >= 15 && memcmp(buf, "_DMI_", 5) == 0)
+@@ -6122,12 +6122,12 @@ int main(int argc, char * const argv[])
+
+ if (memcmp(buf, "_SM3_", 5) == 0)
+ {
- if (smbios3_decode(buf, opt.devmem, 0))
+ if (smbios3_decode(buf, 0x20, opt.devmem, 0))
- found++;
- }
- else if (memcmp(buf, "_SM_", 4) == 0)
- {
+ found++;
+ }
+ else if (memcmp(buf, "_SM_", 4) == 0)
+ {
- if (smbios_decode(buf, opt.devmem, 0))
+ if (smbios_decode(buf, 0x20, opt.devmem, 0))
- found++;
- }
- goto done;
-@@ -6114,7 +6114,7 @@ memory_scan:
- {
- if (memcmp(buf + fp, "_SM3_", 5) == 0)
- {
+ found++;
+ }
+ goto done;
+@@ -6148,7 +6148,7 @@ int main(int argc, char * const argv[])
+ {
+ if (memcmp(buf + fp, "_SM3_", 5) == 0)
+ {
- if (smbios3_decode(buf + fp, opt.devmem, 0))
+ if (smbios3_decode(buf + fp, 0x20, opt.devmem, 0))
- {
- found++;
- goto done;
-@@ -6127,7 +6127,7 @@ memory_scan:
- {
- if (memcmp(buf + fp, "_SM_", 4) == 0 && fp <= 0xFFE0)
- {
+ {
+ found++;
+ goto done;
+@@ -6161,7 +6161,7 @@ int main(int argc, char * const argv[])
+ {
+ if (memcmp(buf + fp, "_SM_", 4) == 0 && fp <= 0xFFE0)
+ {
- if (smbios_decode(buf + fp, opt.devmem, 0))
+ if (smbios_decode(buf + fp, 0x20, opt.devmem, 0))
- {
- found++;
- goto done;
---
-2.35.5
+ {
+ found++;
+ goto done;
+--
+2.42.0
+
@@ -6,7 +6,8 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=b234ee4d69f5fce4486a80fdaf4a4263"
SRC_URI = "${SAVANNAH_NONGNU_MIRROR}/dmidecode/${BP}.tar.xz \
file://0001-Committing-changes-from-do_unpack_extra.patch \
- file://CVE-2023-30630_1.patch \
+ file://CVE-2023-30630_1a.patch \
+ file://CVE-2023-30630_1b.patch \
file://CVE-2023-30630_2.patch \
file://CVE-2023-30630_3.patch \
file://CVE-2023-30630_4.patch \