CVE-2022-31197: PostgreSQL JDBC Driver (PgJDBC for short) allows Java programs to connect to a PostgreSQL database using standard, database independent Java code. The PGJDBC implementation of the `java.sql.ResultRow.refreshRow()` method is not performing escaping of column names so a malicious column name that contains a statement terminator, e.g. `;`, could lead to SQL injection. This could lead to executing additional SQL commands as the application's JDBC user. User applications that do not invoke the `ResultSet.refreshRow()` method are not impacted. User application that do invoke that method are impacted if the underlying database that they are querying via their JDBC application may be under the control of an attacker. The attack requires the attacker to trick the user into executing SQL against a table name who's column names would contain the malicious SQL and subsequently invoke the `refreshRow()` method on the ResultSet. Note that the application's JDBC user and the schema owner need not be the same. A JDBC application that executes as a privileged user querying database schemas owned by potentially malicious less-privileged users would be vulnerable. In that situation it may be possible for the malicious user to craft a schema that causes the application to execute commands as the privileged user. Patched versions will be released as `42.2.26` and `42.4.1`. Users are advised to upgrade. There are no known workarounds for this issue. Patch: https://github.com/pgjdbc/pgjdbc/commit/739e599d52ad80f8dcd6efedc6157859b1a9d637 Please bump to 42.4.1.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bdca1d3f284d423db12c2cfab7750b4309cb2451 commit bdca1d3f284d423db12c2cfab7750b4309cb2451 Author: Volkmar W. Pogatzki <gentoo@pogatzki.net> AuthorDate: 2022-08-04 08:16:50 +0000 Commit: Florian Schmaus <flow@gentoo.org> CommitDate: 2022-08-10 06:04:38 +0000 dev-java/jdbc-postgresql: add 42.4.1 - CVE-2022-31197 Bug: https://bugs.gentoo.org/863506 Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net> Closes: https://github.com/gentoo/gentoo/pull/26736 Signed-off-by: Florian Schmaus <flow@gentoo.org> dev-java/jdbc-postgresql/Manifest | 1 + .../jdbc-postgresql/jdbc-postgresql-42.4.1.ebuild | 60 ++++++++++++++++++++++ dev-java/jdbc-postgresql/metadata.xml | 10 ++-- 3 files changed, 67 insertions(+), 4 deletions(-)
Thanks! Please stable when ready
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=27528c9faba395f5de105f08576283bd9867c2ba commit 27528c9faba395f5de105f08576283bd9867c2ba Author: Volkmar W. Pogatzki <gentoo@pogatzki.net> AuthorDate: 2022-08-15 07:54:37 +0000 Commit: John Helmert III <ajak@gentoo.org> CommitDate: 2022-08-15 17:20:39 +0000 dev-java/jdbc-postgresql: drop 42.4.0 Bug: https://bugs.gentoo.org/863506 Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net> Closes: https://github.com/gentoo/gentoo/pull/26868 Signed-off-by: John Helmert III <ajak@gentoo.org> dev-java/jdbc-postgresql/Manifest | 1 - .../jdbc-postgresql/jdbc-postgresql-42.4.0.ebuild | 59 ---------------------- 2 files changed, 60 deletions(-)
Thanks!
