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authorAnuj Mittal <anuj.mittal@intel.com>2020-03-09 08:45:00 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-03-10 23:18:58 +0000
commit6acb9746744536019d5c04ce482a873916aac99f (patch)
tree542e895972461077448b895b8b2cd4aeb05c8edd /meta/recipes-support/sqlite
parent270ae94fe345b9ce98d822034cbfad7e24c5f393 (diff)
downloadopenembedded-core-6acb9746744536019d5c04ce482a873916aac99f.tar.gz
openembedded-core-6acb9746744536019d5c04ce482a873916aac99f.tar.bz2
openembedded-core-6acb9746744536019d5c04ce482a873916aac99f.zip
sqlite3: fix CVE-2020-9327
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-support/sqlite')
-rw-r--r--meta/recipes-support/sqlite/files/CVE-2020-9327.patch141
-rw-r--r--meta/recipes-support/sqlite/sqlite3_3.31.1.bb1
2 files changed, 142 insertions, 0 deletions
diff --git a/meta/recipes-support/sqlite/files/CVE-2020-9327.patch b/meta/recipes-support/sqlite/files/CVE-2020-9327.patch
new file mode 100644
index 0000000000..fecbbabce8
--- /dev/null
+++ b/meta/recipes-support/sqlite/files/CVE-2020-9327.patch
@@ -0,0 +1,141 @@
+From 45d491851e1bca378de158a5e279fd584ce548e4 Mon Sep 17 00:00:00 2001
+From: "D. Richard Hipp" <drh@hwaci.com>
+Date: Mon, 17 Feb 2020 00:12:04 +0000
+Subject: [PATCH] [PATCH 1/2] Take care when checking the table of a TK_COLUMN
+ expression node to see if the table is a virtual table to first ensure that
+ the Expr.y.pTab pointer is not null due to generated column optimizations.
+ Ticket [4374860b29383380].
+
+FossilOrigin-Name: 9d0d4ab95dc0c56e053c2924ed322a9ea7b25439e6f74599f706905a1994e454
+
+[PATCH 2/2] A better (smaller and faster) solution to ticket
+ [4374860b29383380].
+
+FossilOrigin-Name: abc473fb8fb999005dc79a360e34f97b3b25429decf1820dd2afa5c19577753d
+
+The two patches were converted to amalgamation format
+
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+Upstream-Status: Backport
+CVE: CVE-2020-9327
+---
+ sqlite3.c | 35 ++++++++++++++++++++++++-----------
+ sqlite3.h | 2 +-
+ 2 files changed, 25 insertions(+), 12 deletions(-)
+
+diff --git a/sqlite3.c b/sqlite3.c
+index 55dc686..64fae04 100644
+--- a/sqlite3.c
++++ b/sqlite3.c
+@@ -1167,7 +1167,7 @@ extern "C" {
+ */
+ #define SQLITE_VERSION "3.31.1"
+ #define SQLITE_VERSION_NUMBER 3031001
+-#define SQLITE_SOURCE_ID "2020-01-27 19:55:54 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837bb4d6"
++#define SQLITE_SOURCE_ID "2020-01-27 19:55:54 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837balt1"
+
+ /*
+ ** CAPI3REF: Run-Time Library Version Numbers
+@@ -17428,8 +17428,11 @@ struct Table {
+ */
+ #ifndef SQLITE_OMIT_VIRTUALTABLE
+ # define IsVirtual(X) ((X)->nModuleArg)
++# define ExprIsVtab(X) \
++ ((X)->op==TK_COLUMN && (X)->y.pTab!=0 && (X)->y.pTab->nModuleArg)
+ #else
+ # define IsVirtual(X) 0
++# define ExprIsVtab(X) 0
+ #endif
+
+ /*
+@@ -104133,19 +104136,25 @@ static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){
+ case TK_LT:
+ case TK_LE:
+ case TK_GT:
+- case TK_GE:
++ case TK_GE: {
++ Expr *pLeft = pExpr->pLeft;
++ Expr *pRight = pExpr->pRight;
+ testcase( pExpr->op==TK_EQ );
+ testcase( pExpr->op==TK_NE );
+ testcase( pExpr->op==TK_LT );
+ testcase( pExpr->op==TK_LE );
+ testcase( pExpr->op==TK_GT );
+ testcase( pExpr->op==TK_GE );
+- if( (pExpr->pLeft->op==TK_COLUMN && IsVirtual(pExpr->pLeft->y.pTab))
+- || (pExpr->pRight->op==TK_COLUMN && IsVirtual(pExpr->pRight->y.pTab))
++ /* The y.pTab=0 assignment in wherecode.c always happens after the
++ ** impliesNotNullRow() test */
++ if( (pLeft->op==TK_COLUMN && ALWAYS(pLeft->y.pTab!=0)
++ && IsVirtual(pLeft->y.pTab))
++ || (pRight->op==TK_COLUMN && ALWAYS(pRight->y.pTab!=0)
++ && IsVirtual(pRight->y.pTab))
+ ){
+- return WRC_Prune;
++ return WRC_Prune;
+ }
+-
++ }
+ default:
+ return WRC_Continue;
+ }
+@@ -142591,7 +142600,8 @@ static int isAuxiliaryVtabOperator(
+ ** MATCH(expression,vtab_column)
+ */
+ pCol = pList->a[1].pExpr;
+- if( pCol->op==TK_COLUMN && IsVirtual(pCol->y.pTab) ){
++ testcase( pCol->op==TK_COLUMN && pCol->y.pTab==0 );
++ if( ExprIsVtab(pCol) ){
+ for(i=0; i<ArraySize(aOp); i++){
+ if( sqlite3StrICmp(pExpr->u.zToken, aOp[i].zOp)==0 ){
+ *peOp2 = aOp[i].eOp2;
+@@ -142613,7 +142623,8 @@ static int isAuxiliaryVtabOperator(
+ ** with function names in an arbitrary case.
+ */
+ pCol = pList->a[0].pExpr;
+- if( pCol->op==TK_COLUMN && IsVirtual(pCol->y.pTab) ){
++ testcase( pCol->op==TK_COLUMN && pCol->y.pTab==0 );
++ if( ExprIsVtab(pCol) ){
+ sqlite3_vtab *pVtab;
+ sqlite3_module *pMod;
+ void (*xNotUsed)(sqlite3_context*,int,sqlite3_value**);
+@@ -142636,10 +142647,12 @@ static int isAuxiliaryVtabOperator(
+ int res = 0;
+ Expr *pLeft = pExpr->pLeft;
+ Expr *pRight = pExpr->pRight;
+- if( pLeft->op==TK_COLUMN && IsVirtual(pLeft->y.pTab) ){
++ testcase( pLeft->op==TK_COLUMN && pLeft->y.pTab==0 );
++ if( ExprIsVtab(pLeft) ){
+ res++;
+ }
+- if( pRight && pRight->op==TK_COLUMN && IsVirtual(pRight->y.pTab) ){
++ testcase( pRight && pRight->op==TK_COLUMN && pRight->y.pTab==0 );
++ if( pRight && ExprIsVtab(pRight) ){
+ res++;
+ SWAP(Expr*, pLeft, pRight);
+ }
+@@ -228440,7 +228453,7 @@ SQLITE_API int sqlite3_stmt_init(
+ #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */
+
+ /************** End of stmt.c ************************************************/
+-#if __LINE__!=228443
++#if __LINE__!=228456
+ #undef SQLITE_SOURCE_ID
+ #define SQLITE_SOURCE_ID "2020-01-27 19:55:54 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837balt2"
+ #endif
+diff --git a/sqlite3.h b/sqlite3.h
+index cef6eea..5b9796c 100644
+--- a/sqlite3.h
++++ b/sqlite3.h
+@@ -125,7 +125,7 @@ extern "C" {
+ */
+ #define SQLITE_VERSION "3.31.1"
+ #define SQLITE_VERSION_NUMBER 3031001
+-#define SQLITE_SOURCE_ID "2020-01-27 19:55:54 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837bb4d6"
++#define SQLITE_SOURCE_ID "2020-01-27 19:55:54 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837balt1"
+
+ /*
+ ** CAPI3REF: Run-Time Library Version Numbers
+--
+2.25.1
+
diff --git a/meta/recipes-support/sqlite/sqlite3_3.31.1.bb b/meta/recipes-support/sqlite/sqlite3_3.31.1.bb
index 903d66ab29..de564e2698 100644
--- a/meta/recipes-support/sqlite/sqlite3_3.31.1.bb
+++ b/meta/recipes-support/sqlite/sqlite3_3.31.1.bb
@@ -4,6 +4,7 @@ LICENSE = "PD"
LIC_FILES_CHKSUM = "file://sqlite3.h;endline=11;md5=786d3dc581eff03f4fd9e4a77ed00c66"
SRC_URI = "http://www.sqlite.org/2020/sqlite-autoconf-${SQLITE_PV}.tar.gz \
+ file://CVE-2020-9327.patch \
"
SRC_URI[md5sum] = "2d0a553534c521504e3ac3ad3b90f125"
SRC_URI[sha256sum] = "62284efebc05a76f909c580ffa5c008a7d22a1287285d68b7825a2b6b51949ae"