sqlite3: fix CVE-2019-16168

(From OE-Core rev: 948b0dd6d91eeed529c6983141ab80327fa4ae9c)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Qi.Chen@windriver.com
2019-10-16 10:05:17 +08:00
committed by Richard Purdie
parent 4cecfe6e9d
commit 4f5919d899
2 changed files with 42 additions and 1 deletions

View File

@@ -0,0 +1,40 @@
From fcf06b0b426e6c243d6ca2d6c6a02830717ab6a3 Mon Sep 17 00:00:00 2001
From: Chen Qi <Qi.Chen@windriver.com>
Date: Tue, 15 Oct 2019 13:22:52 +0800
Subject: [PATCH] Fix CVE-2019-16168
CVE: CVE-2019-16168
Upstream-Status: Backport [https://www.sqlite.org/src/vpatch?from=4f5b2d938194fab7&to=98357d8c1263920b]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
sqlite3.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sqlite3.c b/sqlite3.c
index 61bfdeb..b3e6ae2 100644
--- a/sqlite3.c
+++ b/sqlite3.c
@@ -105933,7 +105933,9 @@ static void decodeIntArray(
if( sqlite3_strglob("unordered*", z)==0 ){
pIndex->bUnordered = 1;
}else if( sqlite3_strglob("sz=[0-9]*", z)==0 ){
- pIndex->szIdxRow = sqlite3LogEst(sqlite3Atoi(z+3));
+ int sz = sqlite3Atoi(z+3);
+ if( sz<2 ) sz = 2;
+ pIndex->szIdxRow = sqlite3LogEst(sz);
}else if( sqlite3_strglob("noskipscan*", z)==0 ){
pIndex->noSkipScan = 1;
}
@@ -143260,6 +143262,7 @@ static int whereLoopAddBtreeIndex(
** it to pNew->rRun, which is currently set to the cost of the index
** seek only. Then, if this is a non-covering index, add the cost of
** visiting the rows in the main table. */
+ assert( pSrc->pTab->szTabRow>0 );
rCostIdx = pNew->nOut + 1 + (15*pProbe->szIdxRow)/pSrc->pTab->szTabRow;
pNew->rRun = sqlite3LogEstAdd(rLogSize, rCostIdx);
if( (pNew->wsFlags & (WHERE_IDX_ONLY|WHERE_IPK))==0 ){
--
2.17.1

View File

@@ -3,6 +3,7 @@ require sqlite3.inc
LICENSE = "PD"
LIC_FILES_CHKSUM = "file://sqlite3.h;endline=11;md5=786d3dc581eff03f4fd9e4a77ed00c66"
SRC_URI = "http://www.sqlite.org/2019/sqlite-autoconf-${SQLITE_PV}.tar.gz"
SRC_URI = "http://www.sqlite.org/2019/sqlite-autoconf-${SQLITE_PV}.tar.gz \
file://0001-Fix-CVE-2019-16168.patch"
SRC_URI[md5sum] = "8f3dfe83387e62ecb91c7c5c09c688dc"
SRC_URI[sha256sum] = "8e7c1e2950b5b04c5944a981cb31fffbf9d2ddda939d536838ebc854481afd5b"