This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-3907 →
DEBIAN-CVE-2021-3907
OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex. rsync://example.org/repo/../../etc/cro...
Original description
The description as published by the source.
OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex. rsync://example.org/repo/../../etc/cron.daily/evil.roa), which would then be written to disk outside the base cache folder. This could allow for remote code execution on the host machine OctoRPKI is running on.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
cfrpki
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-1"}]}]
Debian:12
fort-validator
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-1"}]}]
Debian:13
fort-validator
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-1"}]}]
Debian:14
fort-validator
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-1"}]}]
References
- advisory security-tracker.debian.org