mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-03-06 15:29:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

sqlite3: backport patch for CVE-2023-7104

Browse Source 
Backport https://sqlite.org/src/info/0e4e7a05c4204b47

(From OE-Core rev: 31fb83ac3dcd2dd55b184de22a296ab4dc150d2e)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Peter Marko
2024-01-13 19:54:12 +01:00
committed by Steve Sakoman
parent 33faa4d392
commit 76d570000e
2 changed files with 45 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
meta/recipes-support/sqlite/files/CVE-2023-7104.patch Normal file
View File

@@ -0,0 +1,44 @@
From 09f1652f36c5c4e8a6a640ce887f9ea0f48a7958 Mon Sep 17 00:00:00 2001
From: dan <Dan Kennedy>
Date: Thu, 7 Sep 2023 13:53:09 +0000
Subject: [PATCH] Fix a buffer overread in the sessions extension that could
occur when processing a corrupt changeset.
Upstream-Status: Backport [https://sqlite.org/src/info/0e4e7a05c4204b47]
CVE: CVE-2022-46908
Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
sqlite3.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/ext/session/sqlite3session.c b/ext/session/sqlite3session.c
index 9f862f2465..0491549231 100644
--- a/sqlite3.c
+++ b/sqlite3.c
@@ -213482,15 +213482,19 @@ static int sessionReadRecord(
}
}
if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){
- sqlite3_int64 v = sessionGetI64(aVal);
- if( eType==SQLITE_INTEGER ){
- sqlite3VdbeMemSetInt64(apOut[i], v);
+ if( (pIn->nData-pIn->iNext)<8 ){
+ rc = SQLITE_CORRUPT_BKPT;
}else{
- double d;
- memcpy(&d, &v, 8);
- sqlite3VdbeMemSetDouble(apOut[i], d);
+ sqlite3_int64 v = sessionGetI64(aVal);
+ if( eType==SQLITE_INTEGER ){
+ sqlite3VdbeMemSetInt64(apOut[i], v);
+ }else{
+ double d;
+ memcpy(&d, &v, 8);
+ sqlite3VdbeMemSetDouble(apOut[i], d);
+ }
+ pIn->iNext += 8;
}
- pIn->iNext += 8;
}
}
}

1
meta/recipes-support/sqlite/sqlite3_3.38.5.bb
View File

@@ -7,6 +7,7 @@ SRC_URI = "http://www.sqlite.org/2022/sqlite-autoconf-${SQLITE_PV}.tar.gz \
file://0001-sqlite-Increased-the-size-of-loop-variables-in-the-printf-implementation.patch \
file://CVE-2022-46908.patch \
file://CVE-2023-36191.patch \
file://CVE-2023-7104.patch \
"
SRC_URI[sha256sum] = "5af07de982ba658fd91a03170c945f99c971f6955bc79df3266544373e39869c"