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[kirkstone,01/19] sqlite: fix CVE-2022-35737

Message ID fdc82b2314b580c0135c16b7278ebf8786311dec.1661956484.git.steve@sakoman.com
State Accepted, archived
Commit fdc82b2314b580c0135c16b7278ebf8786311dec
Headers show
Series [kirkstone,01/19] sqlite: fix CVE-2022-35737 | expand

Commit Message

Steve Sakoman Aug. 31, 2022, 2:39 p.m. UTC 
From: ghassaneben <ghassanebb@gmail.com>

Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737.

This bug fix refers to: CVE-2022-35737 and it's a backport of a fix added in sqlite 3.39.2 (2022-07-21).

Signed-off-by: Ghassane Ben El Aattar <ghassaneb.aattar@huawei.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 ...riables-in-the-printf-implementation.patch | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 meta/recipes-support/sqlite/files/0001-sqlite-Increased-the-size-of-loop-variables-in-the-printf-implementation.patch
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Patch

diff --git a/meta/recipes-support/sqlite/files/0001-sqlite-Increased-the-size-of-loop-variables-in-the-printf-implementation.patch b/meta/recipes-support/sqlite/files/0001-sqlite-Increased-the-size-of-loop-variables-in-the-printf-implementation.patch
new file mode 100644
index 0000000000..9e8f039ef6
--- /dev/null
+++ b/meta/recipes-support/sqlite/files/0001-sqlite-Increased-the-size-of-loop-variables-in-the-printf-implementation.patch
@@ -0,0 +1,26 @@ 
+From ec75530b8d8268cb07d8e476d79e1b0e59492fa2 Mon Sep 17 00:00:00 2001
+From: drh
+Date: Thu, 18 Aug 2022 15:10:46 +0200
+Subject: [PATCH] sqlite: Increase the size of loop variables in the printf() implementation
+
+Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737.
+
+This bug fix refers to: CVE-2022-35737 and it's a backport of a fix added in sqlite 3.39.2 (2022-07-21).
+
+Signed-off-by: Ghassane Ben El Aattar ghassaneb.aattar@huawei.com
+
+CVE: CVE-2022-35737
+
+Upstream-Status: Backport [https://www.sqlite.org/src/info/aab790a16e1bdff7]
+---
+ sqlite3.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/sqlite3.c b/sqlite3.c
+index f867d62..490199a 100644
+--- a/sqlite3.c
++++ b/sqlite3.c
+@@ -30234,1 +30234,2 @@ static int vxprintf(
+-        int i, j, k, n, isnull;
++        i64  i, j, k, n;
++        int isnull;