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import CS postgresql-jdbc-42.2.14-3.el8

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This commit is contained in:
eabdullin 2024-03-21 07:05:54 +00:00
parent 7a6da37dd4
commit 6613357f90
2 changed files with 224 additions and 2 deletions
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217
SOURCES/postgresql-jdbc-CVE-2024-1597.patch Normal file
View File

@ -0,0 +1,217 @@
Sources of this patch:
https://github.com/pgjdbc/pgjdbc/commit/b9b3777671c8a5cc580e1985f61337d39d47c730
https://github.com/pgjdbc/pgjdbc/commit/990d63f6be401ab40de5eb303a75924c9e71903c
diff --git a/pgjdbc/src/main/java/org/postgresql/core/v3/SimpleParameterList.java b/pgjdbc/src/main/java/org/postgresql/core/v3/SimpleParameterList.java
index 1ce49996..b1bbb41a 100644
--- a/pgjdbc/src/main/java/org/postgresql/core/v3/SimpleParameterList.java
+++ b/pgjdbc/src/main/java/org/postgresql/core/v3/SimpleParameterList.java
@@ -168,99 +170,163 @@ class SimpleParameterList implements V3ParameterList {
bind(index, NULL_OBJECT, oid, binaryTransfer);
}
+ /**
+ * <p>Escapes a given text value as a literal, wraps it in single quotes, casts it to the
+ * to the given data type, and finally wraps the whole thing in parentheses.</p>
+ *
+ * <p>For example, "123" and "int4" becomes "('123'::int)"</p>
+ *
+ * <p>The additional parentheses is added to ensure that the surrounding text of where the
+ * parameter value is entered does modify the interpretation of the value.</p>
+ *
+ * <p>For example if our input SQL is: <code>SELECT ?b</code></p>
+ *
+ * <p>Using a parameter value of '{}' and type of json we'd get:</p>
+ *
+ * <pre>
+ * test=# SELECT ('{}'::json)b;
+ * b
+ * ----
+ * {}
+ * </pre>
+ *
+ * <p>But without the parentheses the result changes:</p>
+ *
+ * <pre>
+ * test=# SELECT '{}'::jsonb;
+ * jsonb
+ * -------
+ * {}
+ * </pre>
+ **/
+ private static String quoteAndCast(String text, String type, boolean standardConformingStrings) {
+ StringBuilder sb = new StringBuilder((text.length() + 10) / 10 * 11); // Add 10% for escaping.
+ sb.append("('");
+ try {
+ Utils.escapeLiteral(sb, text, standardConformingStrings);
+ } catch (SQLException e) {
+ // This should only happen if we have an embedded null
+ // and there's not much we can do if we do hit one.
+ //
+ // To force a server side failure, we deliberately include
+ // a zero byte character in the literal to force the server
+ // to reject the command.
+ sb.append('\u0000');
+ }
+ sb.append("'");
+ if (type != null) {
+ sb.append("::");
+ sb.append(type);
+ }
+ sb.append(")");
+ return sb.toString();
+ }
+
@Override
public String toString(int index, boolean standardConformingStrings) {
--index;
if (paramValues[index] == null) {
return "?";
} else if (paramValues[index] == NULL_OBJECT) {
- return "NULL";
- } else if ((flags[index] & BINARY) == BINARY) {
+ return "(NULL)";
+ }
+ String textValue;
+ String type;
+ if ((flags[index] & BINARY) == BINARY) {
// handle some of the numeric types
-
switch (paramTypes[index]) {
case Oid.INT2:
short s = ByteConverter.int2((byte[]) paramValues[index], 0);
- return Short.toString(s);
+ textValue = Short.toString(s);
+ type = "int2";
+ break;
case Oid.INT4:
int i = ByteConverter.int4((byte[]) paramValues[index], 0);
- return Integer.toString(i);
+ textValue = Integer.toString(i);
+ type = "int4";
+ break;
case Oid.INT8:
long l = ByteConverter.int8((byte[]) paramValues[index], 0);
- return Long.toString(l);
+ textValue = Long.toString(l);
+ type = "int8";
+ break;
case Oid.FLOAT4:
float f = ByteConverter.float4((byte[]) paramValues[index], 0);
if (Float.isNaN(f)) {
- return "'NaN'::real";
+ return "('NaN'::real)";
}
- return Float.toString(f);
+ textValue = Float.toString(f);
+ type = "real";
+ break;
case Oid.FLOAT8:
double d = ByteConverter.float8((byte[]) paramValues[index], 0);
if (Double.isNaN(d)) {
- return "'NaN'::double precision";
+ return "('NaN'::double precision)";
+ }
+ textValue = Double.toString(d);
+ type = "double precision";
+ break;
+
+ case Oid.NUMERIC:
+ Number n = ByteConverter.numeric((byte[]) paramValues[index]);
+ if (n instanceof Double) {
+ assert ((Double) n).isNaN();
+ return "('NaN'::numeric)";
}
- return Double.toString(d);
+ textValue = n.toString();
+ type = "numeric";
+ break;
case Oid.UUID:
- String uuid =
+ textValue =
new UUIDArrayAssistant().buildElement((byte[]) paramValues[index], 0, 16).toString();
- return "'" + uuid + "'::uuid";
+ type = "uuid";
+ break;
case Oid.POINT:
PGpoint pgPoint = new PGpoint();
pgPoint.setByteValue((byte[]) paramValues[index], 0);
- return "'" + pgPoint.toString() + "'::point";
+ textValue = pgPoint.toString();
+ type = "point";
+ break;
case Oid.BOX:
PGbox pgBox = new PGbox();
pgBox.setByteValue((byte[]) paramValues[index], 0);
- return "'" + pgBox.toString() + "'::box";
+ textValue = pgBox.toString();
+ type = "box";
+ break;
+
+ default:
+ return "?";
}
- return "?";
} else {
- String param = paramValues[index].toString();
-
- // add room for quotes + potential escaping.
- StringBuilder p = new StringBuilder(3 + (param.length() + 10) / 10 * 11);
-
- // No E'..' here since escapeLiteral escapes all things and it does not use \123 kind of
- // escape codes
- p.append('\'');
- try {
- p = Utils.escapeLiteral(p, param, standardConformingStrings);
- } catch (SQLException sqle) {
- // This should only happen if we have an embedded null
- // and there's not much we can do if we do hit one.
- //
- // The goal of toString isn't to be sent to the server,
- // so we aren't 100% accurate (see StreamWrapper), put
- // the unescaped version of the data.
- //
- p.append(param);
- }
- p.append('\'');
+ textValue = paramValues[index].toString();
+
int paramType = paramTypes[index];
if (paramType == Oid.TIMESTAMP) {
- p.append("::timestamp");
+ type = "timestamp";
} else if (paramType == Oid.TIMESTAMPTZ) {
- p.append("::timestamp with time zone");
+ type = "timestamp with time zone";
} else if (paramType == Oid.TIME) {
- p.append("::time");
+ type = "time";
} else if (paramType == Oid.TIMETZ) {
- p.append("::time with time zone");
+ type = "time with time zone";
} else if (paramType == Oid.DATE) {
- p.append("::date");
+ type = "date";
} else if (paramType == Oid.INTERVAL) {
- p.append("::interval");
+ type = "interval";
} else if (paramType == Oid.NUMERIC) {
- p.append("::numeric");
+ type = "numeric";
+ } else {
+ type = null;
}
- return p.toString();
}
+ return quoteAndCast(textValue, type, standardConformingStrings);
}
@Override

9
SPECS/postgresql-jdbc.spec
View File

@ -31,12 +31,13 @@
Summary: JDBC driver for PostgreSQL
Name: postgresql-jdbc
Version: 42.2.14
Release: 2%{?dist}
Release: 3%{?dist}
License: BSD
URL: http://jdbc.postgresql.org/
Source0: https://repo1.maven.org/maven2/org/postgresql/postgresql/%{version}/postgresql-%{version}-src.tar.gz
Patch0: postgresql-jdbc-CVE-2022-41946.patch
Patch1: postgresql-jdbc-CVE-2024-1597.patch
Provides: pgjdbc = %version-%release
BuildArch: noarch
@ -66,7 +67,8 @@ This package contains the API Documentation for %{name}.
%prep
%setup -c -q
%patch0 -p1
%patch -P 0 -p1
%patch -P 1 -p2
# remove any binary libs
find -type f \( -name "*.jar" -or -name "*.class" \) | xargs rm -f
@ -105,6 +107,9 @@ find -type f \( -name "*.jar" -or -name "*.class" \) | xargs rm -f
%changelog
* Wed Feb 28 2024 Zuzana Miklankova <zmiklank@redhat.com> - 42.2.14-3
- Fix CVE-2024-1597
* Mon Jan 09 2023 Zuzana Miklankova <zmiklank@redhat.com> - 42.2.14-2
- Fix CVE-2022-41946