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-rw-r--r--meta/recipes-support/sqlite/files/CVE-2020-11655.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta/recipes-support/sqlite/files/CVE-2020-11655.patch b/meta/recipes-support/sqlite/files/CVE-2020-11655.patch
new file mode 100644
index 0000000000..c2360cb867
--- /dev/null
+++ b/meta/recipes-support/sqlite/files/CVE-2020-11655.patch
@@ -0,0 +1,32 @@
+From a4601326d61bf1a11151ac6b78b50804bfd03b4d Mon Sep 17 00:00:00 2001
+From: Sakib Sajal <sakib.sajal@windriver.com>
+Date: Thu, 30 Apr 2020 10:46:16 -0700
+Subject: [PATCH 2/2] In the event of a semantic error in an aggregate query,
+ early-out the resetAccumulator() function to prevent problems due to
+ incomplete or incorrect initialization of the AggInfo object. Fix for ticket
+ [af4556bb5c285c08].
+
+FossilOrigin-Name: 4a302b42c7bf5e11ddb5522ca999f74aba397d3a7eb91b1844bb02852f772441
+Upstream-Status: Backport [c415d91007e1680e4eb17def583b202c3c83c718]
+
+CVE: CVE-2020-11655
+Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com>
+---
+ sqlite3.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/sqlite3.c b/sqlite3.c
+index 1df6633..726adf7 100644
+--- a/sqlite3.c
++++ b/sqlite3.c
+@@ -133242,6 +133242,7 @@ static void resetAccumulator(Parse *pParse, AggInfo *pAggInfo){
+ struct AggInfo_func *pFunc;
+ int nReg = pAggInfo->nFunc + pAggInfo->nColumn;
+ if( nReg==0 ) return;
++ if( pParse->nErr ) return;
+ #ifdef SQLITE_DEBUG
+ /* Verify that all AggInfo registers are within the range specified by
+ ** AggInfo.mnReg..AggInfo.mxReg */
+--
+2.17.1
+