UBUNTU-CVE-2022-41946

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Source
https://ubuntu.com/security/CVE-2022-41946
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-41946.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-41946
Related
Published
2022-11-23T20:15:00Z
Modified
2024-12-18T16:35:40Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.2-1002-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.2-1002-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.4.1212-1
9.4.1212-1ubuntu0.1~esm1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

42.*

42.2.6-1
42.2.8-1
42.2.9-1
42.2.10-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

42.*

42.2.23-1
42.2.24-1
42.3.1-1
42.3.2-1
42.3.3-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.10 / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

42.*

42.7.2-1
42.7.3-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / libpgjava

Package

Name
libpgjava
Purl
pkg:deb/ubuntu/libpgjava?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

42.*

42.5.4-1
42.6.0-2
42.7.0-1
42.7.1-1
42.7.2-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}