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 1wNXmZ-000tFQ-1b for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 15:15:27 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wNX44-00D4m5-0K for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 14:29:28 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wMPcO-000mSI-1J for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:20:16 +0000 Received: from mahout.postgresql.org ([72.32.157.227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wMPbw-000000002LN-05km for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:20:15 +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 1wMPbn-0005ar-38 for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:40 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wMPbn-0002cN-2s for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:40 +0000 Content-Type: multipart/mixed; boundary="===============0702932620924435717==" MIME-Version: 1.0 From: Noah Misch To: pgsql-committers@lists.postgresql.org Subject: pgsql: ltree: Fix overflows with lquery parsing X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 11 May 2026 12:19:40 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============0702932620924435717== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 bHRyZWU6IEZpeCBvdmVyZmxvd3Mgd2l0aCBscXVlcnkgcGFyc2luZwoKVGhlIGxxdWVyeSBwYXJz ZXIgaW4gY29udHJpYi9sdHJlZS8gaGFkIHR3byBvdmVyZmxvdyBwcm9ibGVtczoKLSBBIHNpbmds ZSBscXVlcnkgbGV2ZWwgd2l0aCBtYW55IE9SLXNlcGFyYXRlZCB2YXJpYW50cyAoZS5nLiwKJ2xh YmVsMXxsYWJlbDJ8Li4uJyksIGNvdWxkIGNhdXNlIGFuIG92ZXJmbG93IG9mIHRvdGFsbGVuLCB0 aGlzIGJlaW5nCnN0b3JlZCBhcyBhIHVpbnQxNiwgbWVhbmluZyBhIG1heGltdW0gdmFsdWUgb2Yg VUlOVDE2X01BWCBvciA2NWsuICBFYWNoCnZhcmlhbnQgY29udHJpYnV0ZXMgTUFYQUxJR04oTFZB Ul9IRFJTSVpFICsgbGVuKSBieXRlcy4gIFdpdGggZW5vdWdoCmxvbmcgdmFyaWFudHMsIHRoZSB2 YWx1ZSB3b3VsZCB3cmFwYXJvdW5kLiAgVGhpcyB3b3VsZCBjb3JydXB0IHRoZSBkYXRhCndyaXR0 ZW4gYnkgTFFMX05FWFQoKSwgbGVhZGluZyB0byBhIHN0YWNrIGNvcnJ1cHRpb24sIG1vc3QgbGlr ZWx5CnRyYW5zbGF0aW5nIGludG8gYSBjcmFzaCwgYnV0IGl0IHdvdWxkIGFsbG93IGluY29ycmVj dCBtZW1vcnkgYWNjZXNzLgotIG51bXZhciwgbGFiZWxsZWQgYXMgYSB1aW50MTYsIGNvdW50cyB0 aGUgbnVtYmVyIG9mIE9SLXZhcmlhbnRzIGluIGEKc2luZ2xlIGxldmVsLCBhbmQgaXQgaXMgaW5j cmVtZW50ZWQgd2l0aG91dCBib3VuZHMgY2hlY2tpbmcuICBXaXRoIG1vcmUKdGhhbiBQR19VSU5U MTZfTUFYICg2NWspIHZhcmlhbnRzIGluIGEgc2luZ2xlIGxldmVsLCBhbmQgYSBtaW5pbXVtIG9m CjEzMWtCIG9mIGlucHV0IGRhdGEsIGl0IHdvdWxkIHdyYXAgdG8gMC4gIFdoZW4gYSAod2lsZGNh cmQpICcqJyBpcwp1c2VkLCB0aGlzIHdvdWxkIGNoYW5nZSB0aGUgcXVlcnkgcmVzdWx0cyBzaWxl bnRseS4KCkZvciBib3RoIGlzc3VlcywgYSBzZXQgb2Ygb3ZlcmZsb3dzIGNoZWNrcyBhcmUgYWRk ZWQgdG8gZ3VhcmQgYWdhaW5zdAp0aGVzZSBwcm9ibGVtYXRpYyBwYXR0ZXJucy4KClRoZSBmaXJz dCBpc3N1ZSBoYXMgYmVlbiByZXBvcnRlZCBieSB0aGUgdGhyZWUgcGVvcGxlIGxpc3RlZCBiZWxv dywKYWZmZWN0aW5nIHYxNiBhbmQgbmV3ZXIgdmVyc2lvbnMgZHVlIHRvIGIxNjY1YmYwMWU1Zi4g IEl0cyBjb2Rpbmcgd2FzCnN0aWxsIHVuc2FmZSBpbiB2MTQgYW5kIHYxNS4gIFRoZSBzZWNvbmQg aXNzdWUgYWZmZWN0cyBhbGwgdGhlIHN0YWJsZQpicmFuY2hlczsgSSBoYXZlIGJ1bXBlZCBpbnRv IHdoaWxlIHJldmlld2luZyB0aGUgY29kZSBvZiB0aGUgbW9kdWxlLgoKUmVwb3J0ZWQtYnk6IFZl cmdpc3NtZWlubmljaHQgPHZlcmdpc3NtZWlubmljaHR6aEBnbWFpbC5jb20+ClJlcG9ydGVkLWJ5 OiBBMWV4IDxhbGV4MDAweW91bmdAZ21haWwuY29tPgpSZXBvcnRlZC1ieTogSmloZSBXYW5nIDx3 YW5namloZS5tYWlsQGdtYWlsLmNvbT4KQXV0aG9yOiBNaWNoYWVsIFBhcXVpZXIgPG1pY2hhZWxA cGFxdWllci54eXo+ClNlY3VyaXR5OiBDVkUtMjAyNi02NDczCkJhY2twYXRjaC10aHJvdWdoOiAx NAoKQnJhbmNoCi0tLS0tLQpSRUxfMTVfU1RBQkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9n aXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi85YzJmYTViNmFiNmZiZjcxN2ViMmQ4ZmI4 NWQ4YzhmYjk3ZTRlOTY1CkF1dGhvcjogTWljaGFlbCBQYXF1aWVyIDxtaWNoYWVsQHBhcXVpZXIu eHl6PgoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0KY29udHJpYi9sdHJlZS9leHBlY3Rl ZC9sdHJlZS5vdXQgfCAxMCArKysrKysrKysrCmNvbnRyaWIvbHRyZWUvbHRyZWVfaW8uYyAgICAg ICAgIHwgMTkgKysrKysrKysrKysrKysrKystLQpjb250cmliL2x0cmVlL3NxbC9sdHJlZS5zcWwg ICAgICB8ICA4ICsrKysrKysrCjMgZmlsZXMgY2hhbmdlZCwgMzUgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKCg== --===============0702932620924435717==--