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Vulnerability Change Records for CVE-2024-32655

Change History

New CVE Received by NIST 5/14/2024 11:36:51 AM

Action Type Old Value New Value
Added CVSS V3.1

								
							
							
						
GitHub, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Added CWE

								
							
							
						
GitHub, Inc. CWE-190
Added CWE

								
							
							
						
GitHub, Inc. CWE-89
Added Description

								
							
							
						
Npgsql is the .NET data provider for PostgreSQL. The `WriteBind()` method in `src/Npgsql/Internal/NpgsqlConnector.FrontendMessages.cs` uses `int` variables to store the message length and the sum of parameter lengths. Both variables overflow when the sum of parameter lengths becomes too large. This causes Npgsql to write a message size that is too small when constructing a Postgres protocol message to send it over the network to the database. When parsing the message, the database will only read a small number of bytes and treat any following bytes as new messages while they belong to the old message. Attackers can abuse this to inject arbitrary Postgres protocol messages into the connection, leading to the execution of arbitrary SQL statements on the application's behalf. This vulnerability is fixed in 4.0.14, 4.1.13, 5.0.18, 6.0.11, 7.0.7, and 8.0.3.
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v4.0.14 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v4.1.13 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v5.0.18 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v6.0.11 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v7.0.7 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/releases/tag/v8.0.3 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c [No types assigned]