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Fri, 13 Sep 2024 12:32:03 +0000 Content-Type: multipart/mixed; boundary="===============5883609600381807361==" MIME-Version: 1.0 Subject: BUG #18617: PostgreSQL Server Subprocess Crashes by the XPATH Function Expression with Crafted Arguments To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: fuboat@outlook.com Reply-To: fuboat@outlook.com, pgsql-bugs@lists.postgresql.org Date: Fri, 13 Sep 2024 12:31:20 +0000 Message-ID: <18617-1cee4d2ed1f4e7ae@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5883609600381807361== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODYxNwpMb2dnZWQgYnk6ICAgICAgICAgIEppbmd6aG91IEZ1CkVtYWls IGFkZHJlc3M6ICAgICAgZnVib2F0QG91dGxvb2suY29tClBvc3RncmVTUUwgdmVyc2lvbjogMTdy YzEKT3BlcmF0aW5nIHN5c3RlbTogICBVYnVudHUgMjAuMDQgd2l0aCBkb2NrZXIgaW1hZ2UgJiN4 Mjc7cG9zdGdyZXM6MTdyYzEmI3gyNzsKRGVzY3JpcHRpb246ICAgICAgICAKClBvc3RncmVTUUwg c2VydmVyIDE3cmMxIHN1YnByb2Nlc3MgY3Jhc2hlcyBieSB0aGUgWFBBVEggZnVuY3Rpb24gZXhw cmVzc2lvbgp3aXRoIGNyYWZ0ZWQgYXJndW1lbnRzLiBUaGUgTWFpbiBwcm9jZXNzIGlzIG5vdCBh ZmZlY3RlZC4NCg0KUG9DOg0KYGBgDQpTRUxFQ1QgWFBBVEgoUkVQRUFUKCcoJywgMTAwMDAwKSwg Jzxyb290Lz4nKTsNCmBgYA0KDQpDbGllbnQgT3V0cHV0Og0KYGBgDQpwc3FsICgxN3JjMSAoRGVi aWFuIDE3fnJjMS0xLnBnZGcxMjArMSkpDQpUeXBlICJoZWxwIiBmb3IgaGVscC4NCnBvc3RncmVz PSMgU0VMRUNUIFhQQVRIKFJFUEVBVCgnKCcsIDEwMDAwMCksICc8cm9vdC8+Jyk7DQpzZXJ2ZXIg Y2xvc2VkIHRoZSBjb25uZWN0aW9uIHVuZXhwZWN0ZWRseQ0KICAgICAgICBUaGlzIHByb2JhYmx5 IG1lYW5zIHRoZSBzZXJ2ZXIgdGVybWluYXRlZCBhYm5vcm1hbGx5DQogICAgICAgIGJlZm9yZSBv ciB3aGlsZSBwcm9jZXNzaW5nIHRoZSByZXF1ZXN0Lg0KVGhlIGNvbm5lY3Rpb24gdG8gdGhlIHNl cnZlciB3YXMgbG9zdC4gQXR0ZW1wdGluZyByZXNldDogRmFpbGVkLg0KYGBgDQoNCkdEQiBCYWNr dHJhY2UgKEl0IHNlZW1zIHRvIGJlIGEgc3RhY2sgb3ZlcmZsb3cpOg0KYGBgDQojMCAgMHgwMDAw N2E2NmI4MWE3NGIyIGluID8/ICgpIGZyb20KdGFyZ2V0Oi9saWIveDg2XzY0LWxpbnV4LWdudS9s aWJ4bWwyLnNvLjINCiMxICAweDAwMDA3YTY2YjgxYTg2ZDYgaW4gPz8gKCkgZnJvbQp0YXJnZXQ6 L2xpYi94ODZfNjQtbGludXgtZ251L2xpYnhtbDIuc28uMg0KIzIgIDB4MDAwMDdhNjZiODFhOTA4 ZCBpbiA/PyAoKSBmcm9tCnRhcmdldDovbGliL3g4Nl82NC1saW51eC1nbnUvbGlieG1sMi5zby4y DQouLi4NCiMxMjA3NjcgMHgwMDAwN2E2NmI4MWE5MDhkIGluID8/ICgpIGZyb20KdGFyZ2V0Oi9s aWIveDg2XzY0LWxpbnV4LWdudS9saWJ4bWwyLnNvLjINCiMxMjA3NjggMHgwMDAwN2E2NmI4MWFm MDYyIGluIHhtbFhQYXRoQ29tcGlsZSAoKSBmcm9tCnRhcmdldDovbGliL3g4Nl82NC1saW51eC1n bnUvbGlieG1sMi5zby4yDQojMTIwNzY5IDB4MDAwMDVhMGViYjEyYzEzMSBpbiA/PyAoKQ0KIzEy MDc3MCAweDAwMDA1YTBlYmIxMmNkNGUgaW4geHBhdGggKCkNCiMxMjA3NzEgMHgwMDAwNWEwZWJh ZTRjNjdhIGluID8/ICgpDQojMTIwNzcyIDB4MDAwMDVhMGViYWU3ZjZiMyBpbiA/PyAoKQ0KIzEy MDc3MyAweDAwMDA1YTBlYmFlNTAxNDUgaW4gc3RhbmRhcmRfRXhlY3V0b3JSdW4gKCkNCiMxMjA3 NzQgMHgwMDAwNWEwZWJhZTVmMmZkIGluIGZtZ3Jfc3FsICgpDQojMTIwNzc1IDB4MDAwMDVhMGVi YWU0YzY3YSBpbiA/PyAoKQ0KIzEyMDc3NiAweDAwMDA1YTBlYmFmNDZlZmMgaW4gZXZhbHVhdGVf ZXhwciAoKQ0KIzEyMDc3NyAweDAwMDA1YTBlYmFmNDcxNDAgaW4gPz8gKCkNCiMxMjA3NzggMHgw MDAwNWEwZWJhZjQ4MGZkIGluID8/ICgpDQojMTIwNzc5IDB4MDAwMDVhMGViYWViZTU4YiBpbiBl eHByZXNzaW9uX3RyZWVfbXV0YXRvcl9pbXBsICgpDQojMTIwNzgwIDB4MDAwMDVhMGViYWViZTQ5 NSBpbiBleHByZXNzaW9uX3RyZWVfbXV0YXRvcl9pbXBsICgpDQojMTIwNzgxIDB4MDAwMDVhMGVi YWY0OGZjNyBpbiBldmFsX2NvbnN0X2V4cHJlc3Npb25zICgpDQojMTIwNzgyIDB4MDAwMDVhMGVi YWYyYzk1MyBpbiA/PyAoKQ0KIzEyMDc4MyAweDAwMDA1YTBlYmFmMzRiMDIgaW4gc3VicXVlcnlf cGxhbm5lciAoKQ0KIzEyMDc4NCAweDAwMDA1YTBlYmFmMzU0NTkgaW4gc3RhbmRhcmRfcGxhbm5l ciAoKQ0KIzEyMDc4NSAweDAwMDA1YTBlYmIwMDE0NDAgaW4gcGdfcGxhbl9xdWVyeSAoKQ0KIzEy MDc4NiAweDAwMDA1YTBlYmIwMDE1MzIgaW4gcGdfcGxhbl9xdWVyaWVzICgpDQojMTIwNzg3IDB4 MDAwMDVhMGViYjAwMTgwNiBpbiA/PyAoKQ0KIzEyMDc4OCAweDAwMDA1YTBlYmIwMDMzZWUgaW4g UG9zdGdyZXNNYWluICgpDQojMTIwNzg5IDB4MDAwMDVhMGViYWZmZGU3ZiBpbiBCYWNrZW5kTWFp biAoKQ0KIzEyMDc5MCAweDAwMDA1YTBlYmFmNmJmMmEgaW4gcG9zdG1hc3Rlcl9jaGlsZF9sYXVu Y2ggKCkNCiMxMjA3OTEgMHgwMDAwNWEwZWJhZjZmYTM5IGluID8/ICgpDQojMTIwNzkyIDB4MDAw MDVhMGViYWY3MTk1OCBpbiBQb3N0bWFzdGVyTWFpbiAoKQ0KIzEyMDc5MyAweDAwMDA1YTBlYmFj OTY0NzYgaW4gbWFpbiAoKQ0KYGBgCgo= --===============5883609600381807361==--