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 1rBRNb-00AroE-PM for pgsql-committers@arkaria.postgresql.org; Fri, 08 Dec 2023 03:18:19 +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 1rBRMb-003mbP-RA for pgsql-committers@arkaria.postgresql.org; Fri, 08 Dec 2023 03:17:17 +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 4.94.2) (envelope-from ) id 1rBRMb-003mbH-JV for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:17:17 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rBRMY-009LX4-Dm for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:17:15 +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=TnsnHjXzBlb+qqjHMH8UR1+NEsx5kgrnnyAUKoe6854=; b=bzzniAxrw78A/UBK9R5VCcuZie l0rUWicKOq1cPVDPFKna0IvoAiMkFo0YvENYGgnms5K03agED0FyK9QAcjuDi5AmzEC9NHxpdQ2Xt r7KxybPFlzofwc64/LCivzUitWzHrna8Rv9U26Qx2F0lMNOxLRtStZYgoE4n7mamy/q4rpxt9PZpO 7R7/N0ux7zhTPPKq/OS4xOahryUVH5UaZvNpral1CV9XBK+yFfP6k6G6h4lxcHvZfM3oHVOvjhINs eg8hU785nW3vwrsBjHpHvpOLG28APn3pnbGlUDJ0zlyH7RtVUdPpxr6+P0w50nOQIVd/1dcSD+LA2 SVDTlB1A==; 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 1rBRMX-00F02o-TS for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:17:13 +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 1rBRMX-0098p2-0h for pgsql-committers@lists.postgresql.org; Fri, 08 Dec 2023 03:17:13 +0000 Content-Type: multipart/mixed; boundary="===============4308973869981555096==" 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 03:17:13 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4308973869981555096== 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 QUdHUSU0MG1haWwuZ21haWwuY29tCgpCcmFuY2gKLS0tLS0tClJFTF8xNV9TVEFCTEUKCkRldGFp bHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmL2I5ZjY4 N2Y1YWJhZjQwYzEzZmVkNTlmZTA4MDE0MTE2YTgzNDQxMDIKCk1vZGlmaWVkIEZpbGVzCi0tLS0t LS0tLS0tLS0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2FtL3hsb2dyZWFkZXIuYyB8IDQ2ICsr KysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLQoxIGZpbGUgY2hhbmdlZCwgMzcgaW5zZXJ0 aW9ucygrKSwgOSBkZWxldGlvbnMoLSkKCg== --===============4308973869981555096==--