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Fix CVE-2023-7104

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Resolves: RHEL-20480
This commit is contained in:
Zuzana Miklankova 2024-01-04 08:24:00 +01:00
parent 8ac6646197
commit ae01caf3b1
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GPG Key ID: 46A18EF4D17103A0
2 changed files with 48 additions and 1 deletions
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42
sqlite-3.34.1-CVE-2023-7104.patch Normal file
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@ -0,0 +1,42 @@
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.
FossilOrigin-Name: 0e4e7a05c4204b47a324d67e18e76d2a98e26b2723d19d5c655ec9fd2e41f4b7
diff --git a/ext/session/sqlite3session.c b/ext/session/sqlite3session.c
index 9f862f2465..0491549231 100644
--- a/ext/session/sqlite3session.c
+++ b/ext/session/sqlite3session.c
@@ -2811,15 +2811,19 @@ 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;
}
}
}
--
2.43.0

7
sqlite.spec
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@ -10,7 +10,7 @@
Summary: Library that implements an embeddable SQL database engine Summary: Library that implements an embeddable SQL database engine
Name: sqlite Name: sqlite
Version: %{rpmver} Version: %{rpmver}
Release: 18%{?dist} Release: 19%{?dist}
License: Public Domain License: Public Domain
Group: Applications/Databases Group: Applications/Databases
URL: http://www.sqlite.org/ URL: http://www.sqlite.org/
@ -104,6 +104,7 @@ Patch37: sqlite-3.26.0-CVE-2022-35737.patch
# Fix for CVE-2020-24736 # Fix for CVE-2020-24736
# https://www.sqlite.org/src/info/579b66eaa0816561 # https://www.sqlite.org/src/info/579b66eaa0816561
Patch38: sqlite-3.26.0-CVE-2020-24736.patch Patch38: sqlite-3.26.0-CVE-2020-24736.patch
Patch39: sqlite-3.34.1-CVE-2023-7104.patch
BuildRequires: ncurses-devel readline-devel glibc-devel BuildRequires: ncurses-devel readline-devel glibc-devel
BuildRequires: autoconf BuildRequires: autoconf
@ -237,6 +238,7 @@ This package contains the analysis program for %{name}.
%patch -P 36 -p1 %patch -P 36 -p1
%patch -P 37 -p1 %patch -P 37 -p1
%patch -P 38 -p1 %patch -P 38 -p1
%patch -P 39 -p1
# Remove backup-file # Remove backup-file
@ -338,6 +340,9 @@ make test
%endif %endif
%changelog %changelog
* Wed Jan 03 2024 Zuzana Miklankova <zmiklank@redhat.com> - 3.26.0-19
- Fixed CVE-2023-7104
* Fri Apr 14 2023 Zuzana Miklankova <zmiklank@redhat.com> - 3.26.0-18 * Fri Apr 14 2023 Zuzana Miklankova <zmiklank@redhat.com> - 3.26.0-18
- Fixed CVE-2022-24736 - Fixed CVE-2022-24736