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 4.94.2) (envelope-from ) id 1r160G-009I3z-6M for pgsql-committers@arkaria.postgresql.org; Thu, 09 Nov 2023 14:27:28 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1r160E-00F1Sn-B9 for pgsql-committers@arkaria.postgresql.org; Thu, 09 Nov 2023 14:27:26 +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 4.94.2) (envelope-from ) id 1r01zG-00H2E2-F5 for pgsql-committers@lists.postgresql.org; Mon, 06 Nov 2023 15:58:02 +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 4.94.2) (envelope-from ) id 1r01zB-0051az-0k for pgsql-committers@lists.postgresql.org; Mon, 06 Nov 2023 15:58:01 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r01z9-0004p1-Id for pgsql-committers@lists.postgresql.org; Mon, 06 Nov 2023 15:57:55 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1r01z8-004CBA-Dc for pgsql-committers@lists.postgresql.org; Mon, 06 Nov 2023 15:57:54 +0000 Content-Type: multipart/mixed; boundary="===============0845065210973545073==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Detect integer overflow while computing new array dimensions. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 06 Nov 2023 15:57:54 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============0845065210973545073== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RGV0ZWN0IGludGVnZXIgb3ZlcmZsb3cgd2hpbGUgY29tcHV0aW5nIG5ldyBhcnJheSBkaW1lbnNp b25zLgoKYXJyYXlfc2V0X2VsZW1lbnQoKSBhbmQgcmVsYXRlZCBmdW5jdGlvbnMgYWxsb3cgYW4g YXJyYXkgdG8gYmUKZW5sYXJnZWQgYnkgYXNzaWduaW5nIHRvIHN1YnNjcmlwdHMgb3V0c2lkZSB0 aGUgY3VycmVudCBhcnJheSBib3VuZHMuCldoaWxlIHRoZXNlIHBsYWNlcyB3ZXJlIGNhcmVmdWwg dG8gY2hlY2sgdGhhdCB0aGUgbmV3IGJvdW5kcyBhcmUKYWxsb3dhYmxlLCB0aGV5IG5lZ2xlY3Rl ZCB0byBjb25zaWRlciB0aGUgcmlzayBvZiBpbnRlZ2VyIG92ZXJmbG93CmluIGNvbXB1dGluZyB0 aGUgbmV3IGJvdW5kcy4gIEluIGVkZ2UgY2FzZXMsIHdlIGNvdWxkIGNvbXB1dGUgbmV3CmJvdW5k cyB0aGF0IGFyZSBpbnZhbGlkIGJ1dCBnZXQgcGFzdCB0aGUgc3Vic2VxdWVudCBjaGVja3MsCmFs bG93aW5nIGJhZCB0aGluZ3MgdG8gaGFwcGVuLiAgTWVtb3J5IHN0b21wcyB0aGF0IGFyZSBwb3Rl bnRpYWxseQpleHBsb2l0YWJsZSBmb3IgYXJiaXRyYXJ5IGNvZGUgZXhlY3V0aW9uIGFyZSBwb3Nz aWJsZSwgYW5kIHNvIGlzCmRpc2Nsb3N1cmUgb2Ygc2VydmVyIG1lbW9yeS4KClRvIGZpeCwgcGVy Zm9ybSB0aGUgaGF6YXJkb3VzIGNvbXB1dGF0aW9ucyB1c2luZyBvdmVyZmxvdy1kZXRlY3RpbmcK YXJpdGhtZXRpYyByb3V0aW5lcywgd2hpY2ggZm9ydHVuYXRlbHkgZXhpc3QgaW4gYWxsIHN0aWxs LXN1cHBvcnRlZApicmFuY2hlcy4KClRoZSB0ZXN0IGNhc2VzIGFkZGVkIGZvciB0aGlzIGdlbmVy YXRlIChhZnRlciBwYXRjaGluZykgZXJyb3JzIHRoYXQKbWVudGlvbiB0aGUgdmFsdWUgb2YgTWF4 QXJyYXlTaXplLCB3aGljaCBpcyBwbGF0Zm9ybS1kZXBlbmRlbnQuClJhdGhlciB0aGFuIGludHJv ZHVjZSBtdWx0aXBsZSBleHBlY3RlZC1maWxlcywgdXNlIHBzcWwncyBWRVJCT1NJVFkKcGFyYW1l dGVyIHRvIHN1cHByZXNzIHRoZSBwcmludGluZyBvZiB0aGUgbWVzc2FnZSB0ZXh0LiAgdjExIHBz cWwKbGFja3MgdGhhdCBwYXJhbWV0ZXIsIHNvIG9taXQgdGhlIHRlc3RzIGluIHRoYXQgYnJhbmNo LgoKT3VyIHRoYW5rcyB0byBQZWRybyBHYWxsZWdvcyBmb3IgcmVwb3J0aW5nIHRoaXMgcHJvYmxl bS4KClNlY3VyaXR5OiBDVkUtMjAyMy01ODY5CgpCcmFuY2gKLS0tLS0tClJFTF8xNF9TVEFCTEUK CkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZm L2VkYzBhOGQ4MmEzNjliZTJhZTZjN2UzYmVhNGFlOTZjZmY1NzIzZjgKCk1vZGlmaWVkIEZpbGVz Ci0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL3V0aWxzL2FkdC9hcnJheWZ1bmNzLmMgICB8IDg1 ICsrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLQpzcmMvYmFja2VuZC91dGlscy9h ZHQvYXJyYXl1dGlscy5jICAgfCAgNiAtLS0Kc3JjL2luY2x1ZGUvdXRpbHMvYXJyYXkuaCAgICAg ICAgICAgIHwgIDcgKysrCnNyYy90ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQvYXJyYXlzLm91dCB8IDE3 ICsrKysrKysrCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2FycmF5cy5zcWwgICAgICB8IDE5ICsrKysr KysrCjUgZmlsZXMgY2hhbmdlZCwgMTEwIGluc2VydGlvbnMoKyksIDI0IGRlbGV0aW9ucygtKQoK --===============0845065210973545073==--