| Name | CVE-2015-3409 | 
| Description | Untrusted search path vulnerability in Module::Signature before 0.75 allows local users to gain privileges via a Trojan horse module under the current working directory, as demonstrated by a Trojan horse Text::Diff module. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
| References | DLA-264-1, DSA-3261-1 | 
| Debian Bugs | 783451 | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| libmodule-signature-perl (PTS) | bullseye | 0.87-1 | fixed | 
|  | bookworm | 0.88-2 | fixed | 
|  | trixie | 0.89-2 | fixed | 
|  | forky, sid | 0.93-1 | fixed | 
The information below is based on the following data on fixed versions.
Notes
Upstream fix: https://github.com/audreyt/module-signature/commit/c41e8885b862b9fce2719449bc9336f0bea658ef
https://www.openwall.com/lists/oss-security/2015/04/07/1
Changes might needed in libtest-signature-perl, need further investigation