Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wNWz5-000sXz-39 for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 14:24:19 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wNWz2-00Ck5x-1X for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 14:24:16 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wMPbx-000mH5-36 for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:50 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wMPbs-000000002bp-2xBk for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:49 +0000 Received: from gemulon.postgresql.org ([72.32.157.198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wMPbl-0005ap-1U for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:38 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wMPbk-0002Su-2J for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:36 +0000 Content-Type: multipart/mixed; boundary="===============4108464140179420003==" MIME-Version: 1.0 From: Noah Misch To: pgsql-committers@lists.postgresql.org Subject: pgsql: Guard against overflow in "left" fields of query_int and ltxtque X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 11 May 2026 12:19:36 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4108464140179420003== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 R3VhcmQgYWdhaW5zdCBvdmVyZmxvdyBpbiAibGVmdCIgZmllbGRzIG9mIHF1ZXJ5X2ludCBhbmQg bHR4dHF1ZXJ5LgoKY29udHJpYi9pbnRhcnJheSdzIHF1ZXJ5X2ludCB0eXBlIHVzZXMgYW4gaW50 MTYgZmllbGQgdG8gaG9sZCB0aGUKb2Zmc2V0IGZyb20gYSBiaW5hcnkgb3BlcmF0b3Igbm9kZSB0 byBpdHMgbGVmdCBvcGVyYW5kLiAgSG93ZXZlciwgaXQKYWxsb3dzIHRoZSBudW1iZXIgb2Ygbm9k ZXMgdG8gYmUgYXMgbXVjaCBhcyB3aWxsIGZpdCBpbiBNYXhBbGxvY1NpemUsCnNvIHRoZXJlIGlz IGEgcmlzayBvZiBvdmVyZmxvd2luZyBpbnQxNiBkZXBlbmRpbmcgb24gdGhlIHByZWNpc2Ugc2hh cGUKb2YgdGhlIHRyZWUuICBTaW1wbGUgcmlnaHQtYXNzb2NpYXRpdmUgY2FzZXMgbGlrZSAiYSB8 IGIgfCBjIHwgLi4uIgp3b3JrIGZpbmUsIHNvIHdlIHNob3VsZCBub3Qgc29sdmUgdGhpcyBieSBy ZXN0cmljdGluZyB0aGUgb3ZlcmFsbApudW1iZXIgb2Ygbm9kZXMuICBJbnN0ZWFkIGFkZCBhIGRp cmVjdCB0ZXN0IG9mIHdoZXRoZXIgZWFjaCBpbmRpdmlkdWFsCm9mZnNldCBpcyB0b28gbGFyZ2Uu Cgpjb250cmliL2x0cmVlJ3MgbHR4dHF1ZXJ5IHR5cGUgdXNlcyBlc3NlbnRpYWxseSB0aGUgc2Ft ZSBsb2dpYyBhbmQKaGFzIHRoZSBzYW1lIDE2LWJpdCByZXN0cmljdGlvbi4KCihUaGUgY29yZSBi YWNrZW5kJ3MgdHNxdWVyeS5jIGhhcyBhIHZhcmlhbnQgb2YgdGhpcyBsb2dpYyB0b28sIGJ1dApp biB0aGF0IGNhc2UgdGhlIHRhcmdldCBmaWVsZCBpcyAzMiBiaXRzLCBzbyBpdCBpcyBva2F5IHNv IGxvbmcKYXMgdmFybGVuYSBkYXR1bXMgYXJlIHJlc3RyaWN0ZWQgdG8gMUdCLikKCkluIHYxNiBh bmQgdXAsIHRoZXNlIHR5cGVzIHN1cHBvcnQgc29mdCBlcnJvciByZXBvcnRpbmcsIHNvIHdlIGhh dmUKdG8gY29tcGxpY2F0ZSB0aGUgcmVjdXJzaXZlIGZpbmRvcHJuZCBmdW5jdGlvbidzIEFQSSBh IGJpdCB0byBhbGxvdwp0aGUgY29tcGxhaW50IHRvIGJlIHJlcG9ydGVkIHNvZnRseS4gIHYxNC92 MTUgZG9uJ3QgbmVlZCB0aGF0LgoKVW5kb2N1bWVudGVkIGFuZCBvdmVyY29tcGxpY2F0ZWQgY29k ZSBsaWtlIHRoaXMgbWFrZXMgbXkgaGVhZCBodXJ0LApzbyBhZGQgc29tZSBjb21tZW50cyBhbmQg c2ltcGxpZnkgd2hpbGUgYXQgaXQuCgpSZXBvcnRlZC1ieTogWGludCBDb2RlCkF1dGhvcjogVG9t IExhbmUgPHRnbEBzc3MucGdoLnBhLnVzPgpSZXZpZXdlZC1ieTogTWljaGFlbCBQYXF1aWVyIDxt aWNoYWVsQHBhcXVpZXIueHl6PgpCYWNrcGF0Y2gtdGhyb3VnaDogMTQKU2VjdXJpdHk6IENWRS0y MDI2LTY0NzMKCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9n aXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi80MzQ1MWE3YTJiMzMwNTU3MWU3ZjhlZDU2 ZDA1M2U5N2FjY2ExZDFkCkF1dGhvcjogVG9tIExhbmUgPHRnbEBzc3MucGdoLnBhLnVzPgoKTW9k aWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0KY29udHJpYi9pbnRhcnJheS9faW50X2Jvb2wuYyAg ICAgICB8IDgyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tCmNvbnRyaWIv aW50YXJyYXkvZXhwZWN0ZWQvX2ludC5vdXQgfCAgMyArKwpjb250cmliL2ludGFycmF5L3NxbC9f aW50LnNxbCAgICAgIHwgIDIgKwpjb250cmliL2x0cmVlL2V4cGVjdGVkL2x0cmVlLm91dCAgIHwg IDMgKysKY29udHJpYi9sdHJlZS9sdHh0cXVlcnlfaW8uYyAgICAgICB8IDc1ICsrKysrKysrKysr KysrKysrKysrKysrKysrLS0tLS0tLS0KY29udHJpYi9sdHJlZS9zcWwvbHRyZWUuc3FsICAgICAg ICB8ICAzICsrCjYgZmlsZXMgY2hhbmdlZCwgMTMzIGluc2VydGlvbnMoKyksIDM1IGRlbGV0aW9u cygtKQoK --===============4108464140179420003==--