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List:       openembedded-core
Subject:    [OE-core] [kirkstone][PATCHv2] sysstat: Fix CVE-2023-33204
From:       "Hitendra Prajapati" <hprajapati () mvista ! com>
Date:       2023-05-31 6:54:03
Message-ID: 20230531065402.461784-1-hprajapati () mvista ! com
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Upstream-Status: Backport from https://github.com/sysstat/sysstat/commit/954ff2e2673c

Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
---
 .../sysstat/sysstat/CVE-2023-33204.patch      | 80 +++++++++++++++++++
 .../sysstat/sysstat_12.4.5.bb                 |  5 +-
 2 files changed, 83 insertions(+), 2 deletions(-)
 create mode 100644 meta/recipes-extended/sysstat/sysstat/CVE-2023-33204.patch

diff --git a/meta/recipes-extended/sysstat/sysstat/CVE-2023-33204.patch \
b/meta/recipes-extended/sysstat/sysstat/CVE-2023-33204.patch new file mode 100644
index 0000000000..3a12f7a3ed
--- /dev/null
+++ b/meta/recipes-extended/sysstat/sysstat/CVE-2023-33204.patch
@@ -0,0 +1,80 @@
+From e806a902cc90a0b87da00854de8d5fd8222540fc Mon Sep 17 00:00:00 2001
+From: Pavel Kopylov <pkopylov@>
+Date: Wed, 17 May 2023 11:33:45 +0200
+Subject: [PATCH] Fix an overflow which is still possible for some values.
+
+Upstream-Status: Backport [https://github.com/sysstat/sysstat/commit/954ff2e2673c]
+CVE: CVE-2023-33204
+
+Signed-off-by: Xiangyu Chen <xiangyu.chen@...>
+Signed-off-by: Sanjay Chitroda <schitrod@...>
+Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
+---
+ common.c    | 18 ++++++++++--------
+ common.h    |  2 +-
+ sa_common.c |  4 ++--
+ 3 files changed, 13 insertions(+), 11 deletions(-)
+
+diff --git a/common.c b/common.c
+index db9b0ed..e05c5bb 100644
+--- a/common.c
++++ b/common.c
+@@ -1640,17 +1640,19 @@ int parse_values(char *strargv, unsigned char bitmap[], int \
max_val, const char +  * @val3	Third value.
+  ***************************************************************************
+  */
+-void check_overflow(size_t val1, size_t val2, size_t val3)
++void check_overflow(unsigned int val1, unsigned int val2,
++		    unsigned int val3)
+ {
+-	if ((unsigned long long) val1 *
+-	    (unsigned long long) val2 *
+-	    (unsigned long long) val3 > UINT_MAX) {
++	if ((val1 != 0) && (val2 != 0) && (val3 != 0) &&
++	    (((unsigned long long) UINT_MAX / (unsigned long long) val1 <
++	      (unsigned long long) val2) ||
++	     ((unsigned long long) UINT_MAX / ((unsigned long long) val1 * (unsigned long \
long) val2) < ++	      (unsigned long long) val3))) {
+ #ifdef DEBUG
+-		fprintf(stderr, "%s: Overflow detected (%llu). Aborting...\n",
+-			__FUNCTION__,
+-			(unsigned long long) val1 * (unsigned long long) val2 *	(unsigned long long) \
val3); ++		fprintf(stderr, "%s: Overflow detected (%u,%u,%u). Aborting...\n",
++			__FUNCTION__, val1, val2, val3);
+ #endif
+-	exit(4);
++		exit(4);
+ 	}
+ }
+ 
+diff --git a/common.h b/common.h
+index 0ac5896..b2ffe9f 100644
+--- a/common.h
++++ b/common.h
+@@ -256,7 +256,7 @@ int check_dir
+ 
+ #ifndef SOURCE_SADC
+ void check_overflow
+-	(size_t, size_t, size_t);
++	(unsigned int, unsigned int, unsigned int);
+ int count_bits
+ 	(void *, int);
+ int count_csvalues
+diff --git a/sa_common.c b/sa_common.c
+index 1b8fcaa..1144cfe 100644
+--- a/sa_common.c
++++ b/sa_common.c
+@@ -452,8 +452,8 @@ void allocate_structures(struct activity *act[])
+ 		if (act[i]->nr_ini > 0) {
+ 
+ 			/* Look for a possible overflow */
+-			check_overflow((size_t) act[i]->msize, (size_t) act[i]->nr_ini,
+-				       (size_t) act[i]->nr2);
++			check_overflow((unsigned int) act[i]->msize, (unsigned int) act[i]->nr_ini,
++				       (unsigned int) act[i]->nr2);
+ 
+ 			for (j = 0; j < 3; j++) {
+ 				SREALLOC(act[i]->buf[j], void,
+-- 
+2.25.1
+
diff --git a/meta/recipes-extended/sysstat/sysstat_12.4.5.bb \
b/meta/recipes-extended/sysstat/sysstat_12.4.5.bb index 3a3d1fb6ba..f8a950e8a2 100644
--- a/meta/recipes-extended/sysstat/sysstat_12.4.5.bb
+++ b/meta/recipes-extended/sysstat/sysstat_12.4.5.bb
@@ -3,6 +3,7 @@ require sysstat.inc
 LIC_FILES_CHKSUM = "file://COPYING;md5=a23a74b3f4caf9616230789d94217acb"
 
 SRC_URI += "file://0001-configure.in-remove-check-for-chkconfig.patch \
-           file://CVE-2022-39377.patch"
-
+           file://CVE-2022-39377.patch \
+           file://CVE-2023-33204.patch \
+           "
 SRC_URI[sha256sum] = \
                "ef445acea301bbb996e410842f6290a8d049e884d4868cfef7e85dc04b7eee5b"
-- 
2.25.1



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