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 1rBRNI-00ArmR-O2 for pgsql-committers@arkaria.postgresql.org; Fri, 08 Dec 2023 03:18:01 +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 1rBRMI-003lnT-Tc for pgsql-committers@arkaria.postgresql.org; Fri, 08 Dec 2023 03:16:58 +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 1rBRMI-003lnL-KT for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:16:58 +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 1rBRMC-00Aevc-3q for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:16:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=qMvn6kScwkwlNzYnzoCw/SqRjx2/sD8Z6JiM4LCpk24=; b=pgDEEvFi3JkGmRnLeOeelHAmPl OhfgDT8XDoG6dBNy3UpiwVtMSQC9KN7/B73LFHKYmvqfxtEdWQ3Lu//v16KwyB2bHkUD68tmBsLzL aMPgQ+yZRj06R5dVhfAAes/HNTxYJW1mWeR7FzCHTC8dQ/24eGI71/WVGQ4aXjVlcjkbvcOxjYw++ pApde+7aYVbYCSftcYLKjbcgvZSgnFIQvKj3Hkt7oCeCr8UEef7Rf7tpTr/hNbT4eIpRMQ82Egxhh 64Qyt9VFWjE0lWOwSMO5YBjoT8RvovJlPdpfoLBiCDwPMho9sFSgDs4Udxo1NTJBaLk+nvfqHpsiN VGvwB78w==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rBRMA-00F01j-KK for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:16:50 +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 1rBRM9-0098nj-Od for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:16:50 +0000 Content-Type: multipart/mixed; boundary="===============5207310820061408333==" MIME-Version: 1.0 From: Thomas Munro To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix potential pointer overflow in xlogreader.c. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 08 Dec 2023 03:16:50 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5207310820061408333== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IHBvdGVudGlhbCBwb2ludGVyIG92ZXJmbG93IGluIHhsb2dyZWFkZXIuYy4KCldoaWxlIGNo ZWNraW5nIGlmIGEgcmVjb3JkIGNvdWxkIGZpdCBpbiB0aGUgY2lyY3VsYXIgV0FMIGRlY29kaW5n CmJ1ZmZlciwgdGhlIGNvZGluZyBmcm9tIGNvbW1pdCAzZjFjZTk3MyB1c2VkIGFyaXRobWV0aWMg dGhhdCBjb3VsZApvdmVyZmxvdy4gIDY0IGJpdCBzeXN0ZW1zIHdlcmUgdW5hZmZlY3RlZCBmb3Ig dmFyaW91cyB0ZWNobmljYWwgcmVhc29ucywKd2hpY2ggcHJvYmFibHkgZXhwbGFpbnMgdGhlIGxh Y2sgb2YgcHJvYmxlbSByZXBvcnRzLiAgTGlrZXdpc2UgZm9yIDMyCmJpdCBzeXN0ZW1zIHJ1bm5p bmcga25vd24gMzIgYml0IGtlcm5lbHMuICBUaGUgc3lzdGVtcyBhdCByaXNrIG9mCnByb2JsZW1z IGFwcGVhciB0byBiZSAzMiBiaXQgcHJvY2Vzc2VzIHJ1bm5pbmcgb24gNjQgYml0IGtlcm5lbHMs IHdpdGgKdW5sdWNreSBwbGFjZW1lbnQgaW4gbWVtb3J5LgoKUGVyIGNvbXBsYWludCBmcm9tIEdD QyAtZnNhbml0aXplPXVuZGVmaW5lZCAtbTMyLCB3aGlsZSB0ZXN0aW5nCnZhcmlhdGlvbnMgb2Yg MDM5X2VuZF9vZl93YWwucGwuCgpCYWNrLXBhdGNoIHRvIDE1LgoKUmV2aWV3ZWQtYnk6IE5hdGhh biBCb3NzYXJ0IDxuYXRoYW5kYm9zc2FydEBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBSb2JlcnQg SGFhcyA8cm9iZXJ0bWhhYXNAZ21haWwuY29tPgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5l cy9tL0NBJTJCaFVLR0tIMG9SUE9YN0RoaVFfYjUxc004SHFjUHAySjNXQS1PZW4lM0RkWG9nJTJC QUdHUSU0MG1haWwuZ21haWwuY29tCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0t LS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvY2Q3ZjE5ZGEzNDY4 NGI3YjEyZmRjMDg1MTFjNWNlN2JlYmIwOTQxOQoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0t LS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0veGxvZ3JlYWRlci5jIHwgNDYgKysrKysrKysr KysrKysrKysrKysrKysrKystLS0tLS0tCjEgZmlsZSBjaGFuZ2VkLCAzNyBpbnNlcnRpb25zKCsp LCA5IGRlbGV0aW9ucygtKQoK --===============5207310820061408333==--