Description
Jython 2.2.1 uses the current umask to set the privileges of the class cache files, which allows local users to bypass intended access restrictions via unspecified vectors.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | jython | 2.7.1+repack-1 | — |
| Debian 13 | jython | 2.7.1+repack-1 | — |
| Debian 12 | jython | 2.7.1+repack-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | jython | 2.5.3-9ubuntu0.1 | — |
| Ubuntu 14.04 LTS | jython | 2.5.3-1ubuntu0.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.python:jython-standalone | < 2.7.2b3 | 2.7.2b3 | GHSA-9347-9w64-q5wp |