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 1wNXXS-000t2x-2H for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 14:59:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wNX43-00D4jG-39 for pgsql-committers@arkaria.postgresql.org; Thu, 14 May 2026 14:29:27 +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 1wMPc7-000mLs-1E for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:59 +0000 Received: from mahout.postgresql.org ([72.32.157.227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wMPbv-000000002cQ-22GF for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:59 +0000 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 4.96) (envelope-from ) id 1wMPbn-0005aj-3D 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-0002bC-1j for pgsql-committers@lists.postgresql.org; Mon, 11 May 2026 12:19:39 +0000 Content-Type: multipart/mixed; boundary="===============7681384784116143690==" MIME-Version: 1.0 From: Noah Misch To: pgsql-committers@lists.postgresql.org Subject: pgsql: Guard against unsafe conditions in usage of pg_strftime(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 11 May 2026 12:19:39 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7681384784116143690== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 R3VhcmQgYWdhaW5zdCB1bnNhZmUgY29uZGl0aW9ucyBpbiB1c2FnZSBvZiBwZ19zdHJmdGltZSgp LgoKQWx0aG91Z2ggcGdfc3RyZnRpbWUoKSBoYXMgZGVmaW5lZCBlcnJvciBjb25kaXRpb25zLCBu byBjYWxsZXJzIGJvdGhlcgp0byBjaGVjayBmb3IgZXJyb3JzLiAgVGhpcyBpcyBwcm9ibGVtYXRp YyBiZWNhdXNlIHRoZSBvdXRwdXQgc3RyaW5nIGlzCnZlcnkgbGlrZWx5IG5vdCBudWxsLXRlcm1p bmF0ZWQgaWYgYW4gZXJyb3Igb2NjdXJzLCBzbyB0aGF0IGJsaW5kbHkKdXNpbmcgaXQgaXMgdW5z YWZlLiAgUmF0aGVyIHRoYW4gdHJ1c3RpbmcgdGhhdCB3ZSBjYW4gZmluZCBhbmQgZml4IGFsbAp0 aGUgY2FsbGVycywgbGV0J3MgYWx0ZXIgdGhlIGZ1bmN0aW9uJ3MgQVBJIHNwZWMgc2xpZ2h0bHk6 IG1ha2UgaXQKZ3VhcmFudGVlIGEgbnVsbC10ZXJtaW5hdGVkIHJlc3VsdCBzbyBsb25nIGFzIG1h eHNpemUgPiAwLgoKRnVydGhlcm1vcmUsIGlmIHdlIGRvIGdldCBhbiBlcnJvciwgbGV0J3MgbWFr ZSB0aGF0IG51bGwtdGVybWluYXRlZApyZXN1bHQgYmUgYW4gZW1wdHkgc3RyaW5nLiAgV2UgY291 bGQgaW5zdGVhZCB0cnVuY2F0ZSBhdCB0aGUgYnVmZmVyCmxlbmd0aCwgYnV0IHRoYXQgcmlza3Mg cHJvZHVjaW5nIG1pcy1lbmNvZGVkIG91dHB1dCBpZiB0aGUgdHpfbmFtZQpzdHJpbmcgY29udGFp bnMgbXVsdGlieXRlIGNoYXJhY3RlcnMuICBJdCBkb2Vzbid0IHNlZW0gcmVhc29uYWJsZSBmb3IK c3JjL3RpbWV6b25lLyB0byBtYWtlIHVzZSBvZiBvdXIgZW5jb2RpbmctYXdhcmUgdHJ1bmNhdGlv biBsb2dpYy4KQWxzbywgdGhlIG9ubHkgcmVhbGx5IGxpa2VseSBzb3VyY2Ugb2YgYSBmYWlsdXJl IGlzIGEgdXNlci1zdXBwbGllZAp0aW1lem9uZSBuYW1lIHRoYXQgaXMgaW50ZW50aW9uYWxseSB0 cnlpbmcgdG8gb3ZlcnJ1biBvdXIgYnVmZmVycy4KSSBkb24ndCBmZWVsIGEgbmVlZCB0byBiZSBw YXJ0aWN1bGFybHkgZnJpZW5kbHkgYWJvdXQgdGhhdCBjYXNlLgoKQXV0aG9yOiBUb20gTGFuZSA8 dGdsQHNzcy5wZ2gucGEudXM+ClJldmlld2VkLWJ5OiBKb2huIE5heWxvciA8am9obmNuYXlsb3Js c0BnbWFpbC5jb20+CkJhY2twYXRjaC10aHJvdWdoOiAxNApTZWN1cml0eTogQ1ZFLTIwMjYtNjQ3 NAoKQnJhbmNoCi0tLS0tLQpSRUxfMTZfU1RBQkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9n aXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi83OWI3ODQ3YzcyOWJjYmJlN2FlMmFmMTc0 MmFkYzZkYjg2OTA0OTMyCkF1dGhvcjogVG9tIExhbmUgPHRnbEBzc3MucGdoLnBhLnVzPgoKTW9k aWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL3RpbWV6b25lL3N0cmZ0aW1lLmMgfCAxMSAr KysrKysrKysrKwoxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKQoK --===============7681384784116143690==--