CVE-2022-41946

CVE	CVE-2022-41946
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2022-11-23 20:15:00 UTC
Updated	2024-03-29 13:15:00 UTC
Description	pgjdbc is an open source postgresql JDBC Driver. In affected versions a prepared statement using either `PreparedStatement.setText(int, InputStream)` or `PreparedStatemet.setBytea(int, InputStream)` will create a temporary file if the InputStream is larger than 2k. This will create a temporary file which is readable by other users on Unix like systems, but not MacOS. On Unix like systems, the system's temporary directory is shared between all users on that system. Because of this, when files and directories are written into this directory they are, by default, readable by other users on that same system. This vulnerability does not allow other users to overwrite the contents of these directories or files. This is purely an information disclosure vulnerability. Because certain JDK file system APIs were only added in JDK 1.7, this this fix is dependent upon the version of the JDK you are using. Java 1.7 and higher users: this vulnerability is fixed in 4.5.0. Java 1.6 and lower users: no patch is available. If you are unable to patch, or are stuck running on Java 1.6, specifying the java.io.tmpdir system environment variable to a directory that is exclusively owned by the executing user will mitigate this vulnerability.

Problem Types: CWE-668

Type	Vendor	Product	Version	Update	Edition	Language
Operating System	Debian	Debian Linux	10.0	All	All	All
Application	Postgresql	Postgresql Jdbc Driver	All	All	All	All
Application	Postgresql	Postgresql Jdbc Driver	42.5.0	-	All	All
Application	Postgresql	Postgresql Jdbc Driver	42.5.0	rc1	All	All
Application	Postgresql	Postgresql Jdbc Driver	All	All	All	All
Application	Postgresql	Postgresql Jdbc Driver	All	All	All	All

Reference	Source	Link	Tags
Merge pull request from GHSA-562r-vg33-8x8h · pgjdbc/pgjdbc@9008dc9 · GitHub	MISC	github.com
[SECURITY] Fedora 37 Update: postgresql-jdbc-42.4.3-1.fc37 - package-announce - Fedora Mailing-Lists		lists.fedoraproject.org
[SECURITY] [DLA 3218-1] libpgjava security update	MLIST	lists.debian.org
TemporaryFolder on unix-like systems does not limit access to created files · Advisory · pgjdbc/pgjdbc · GitHub	CONFIRM	github.com
[SECURITY] Fedora 37 Update: postgresql-jdbc-42.4.3-1.fc37 - package-announce - Fedora Mailing-Lists	FEDORA	lists.fedoraproject.org
security.netapp.com/advisory/ntap-20240329-0003		security.netapp.com
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

160607 Oracle Enterprise Linux Security Update for postgresql-jdbc (ELSA-2023-2378)
160662 Oracle Enterprise Linux Security Update for postgresql-jdbc (ELSA-2023-2867)
181285 Debian Security Update for libpgjava (DLA 3218-1)
182879 Debian Security Update for libpgjava (CVE-2022-41946)
241184 Red Hat Update for red hat virtualization (RHSA-2023:0759)
241321 Red Hat Update for Satellite 6.12.3 (RHSA-2023:1630)
241405 Red Hat Update for Satellite 6.13 (RHSA-2023:2097)
241439 Red Hat Update for postgresql-jdbc (RHSA-2023:2378)
241512 Red Hat Update for postgresql-jdbc (RHSA-2023:2867)
283608 Fedora Security Update for postgresql (FEDORA-2023-42d6ba9bd6)
378645 Alibaba Cloud Linux Security Update for postgresql-jdbc (ALINUX3-SA-2023:0065)
502872 Alpine Linux Security Update for java-postgresql-jdbc
753540 SUSE Enterprise Linux Security Update for postgresql-jdbc (SUSE-SU-2023:0104-1)
753541 SUSE Enterprise Linux Security Update for postgresql-jdbc (SUSE-SU-2023:0103-1)
941026 AlmaLinux Security Update for postgresql-jdbc (ALSA-2023:2378)
941088 AlmaLinux Security Update for postgresql-jdbc (ALSA-2023:2867)
960924 Rocky Linux Security Update for Satellite (RLSA-2023:2097)