Basic AppArmor profile for the free binary, tested on Ubuntu 24.04.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1629
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
In order to test the profile, I did the following inside an oracular VM:
- `curl https://ubuntu.com/ -o /tmp/ubuntu`
- `curl 'https://ubuntu.com/security/{CVE-2024-12797,CVE-2025-24032}' -o '#1'`
- `curl -u dlpuser:rNrKYTX9g7z3RgJRmxWuGHbeu ftp://ftp.dlptest.com/`
Finally, I ran the package's testsuite:
```
apt source curl
cd curl-8.9.1
./configure --without-ssl # SSL has been tested using the above
make
cd test/server
make
cd ..
./runtests.pl -c $(which curl)
```
The only test which should fail should be the last one, since the build was configured with support for less protocols than the ones provided by the binary we're using (this is expected and happens regardless of whether the profile is loaded or not).
A spread smoke-test is also provided as part of this MR.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1560
Approved-by: Ryan Lee <rlee287@yahoo.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
Adds apparmor profile for https://mosquitto.org/ `plucky 2.0.20-2`.
In a production and customized environment, this profile would need overriding as many configuration options in `mosquitto.conf` are file paths which can point anywhere. This profile adds all sensible defaults required for mosquitto to work out of the box with TLS.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1506
Approved-by: Georgia Garcia <georgia.garcia@canonical.com>
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
Source package isync
Let me know if you think we should better handle any mail or different mbsyncrc location that the user might have.
As well if I should simplify the network access to `include <abstractions/nameservice>` or if that's too much.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1372
Approved-by: Ryan Lee <rlee287@yahoo.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
Add profile for `dnstracer`. The profile has been tested with `dnstracer` for oracular i.e. version `1.9-8build1`.
Signed-off-by: vyomydv <vyom.yadav@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1366
Approved-by: Georgia Garcia <georgia.garcia@canonical.com>
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
These profiles don't have an attachment so the path needs to be hardcoded
Fixes: 6e9ff1fa6 ("profiles: update the rest of the profiles to use @{exec_path}")
Signed-off-by: Ryan Lee <ryan.lee@canonical.com>
@jjohansen had mentioned to me when he suggested this profile that there was smth he noticed about john that gave him the impression it was a good candidate for confinement. I think that would be the only thing I'd want to call out - wondering whether something like this captures that spirit or if there's something else worth including.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1662
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
The hwctl profile is being carried upstream, so we can keep it in
sync, but is being packaged from the regular profile set so that it
can be part of a package that is SRUed (ubuntu stable release update)
separate from the rest of apparmor, and its profiles.
Provide backwards compat with older parser to reduce the amount of
distro patching that is needed.
Signed-off-by: John Johansen <john.johansen@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1705
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: John Johansen <john@jjmx.net>
The hwctl profile is being carried upstream, so we can keep it in
sync, but is being packaged from the regular profile set so that it
can be part of a package that is SRUed (ubuntu stable release update)
separate from the rest of apparmor, and its profiles.
Provide backwards compat with older parser to reduce the amount of
distro patching that is needed.
Signed-off-by: John Johansen <john.johansen@canonical.com>
profiles make check was showing an error because
profiles/extras/abstractions didn't exist, so only include tests for
it if it exists. This commit also deduplicates the abstractions test.
Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1687
Approved-by: John Johansen <john@jjmx.net>
Merged-by: John Johansen <john@jjmx.net>
profiles make check was showing an error because
profiles/extras/abstractions didn't exist, so only include tests for
it if it exists. This commit also deduplicates the abstractions test.
Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
Following the Security Technical Implementation Guide, it is better to
set the permissions to 0000 for the shadow file.
However, since PAM version 1.6.0, after this change [0], unix-chkpwd
will unconditionnaly read the shadow file. And with the previous
restriction, the binary has an access denied to the shadow which
blocks user authentications. Moreover the PAM changes is needed to fix
the CVE-2024-10041.
Giving the read caability to the unix-chkpwd profile allows it to
function properly. See bug report [1].
[0] - https://github.com/linux-pam/linux-pam/pull/686
[1] - https://bugzilla.suse.com/show_bug.cgi?id=1241678
Signed-off-by: vlefebvre <valentin.lefebvre@suse.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1685
Approved-by: John Johansen <john@jjmx.net>
Merged-by: John Johansen <john@jjmx.net>
Following the Security Technical Implementation Guide, it is better to
set the permissions to 0000 for the shadow file.
However, since PAM version 1.6.0, after this change [0], unix-chkpwd
will unconditionnaly read the shadow file. And with the previous
restriction, the binary has an access denied to the shadow which
blocks user authentications. Moreover the PAM changes is needed to fix
the CVE-2024-10041.
Giving the read caability to the unix-chkpwd profile allows it to
function properly. See bug report [1].
[0] - https://github.com/linux-pam/linux-pam/pull/686
[1] - https://bugzilla.suse.com/show_bug.cgi?id=1241678
Signed-off-by: vlefebvre <valentin.lefebvre@suse.com>
Allow gs to run from confined environment by explicitly allowing access
to /usr/bin/gs.
Signed-off-by: Maxime Bélair <maxime.belair@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1684
Approved-by: Ryan Lee <rlee287@yahoo.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
Creates an AA profile for ProFTPD. The profile has been tested on Oracular with version `1.3.8.b+dfsg-2ubuntu1`, using the source integration/unit tests and via FTP commands. As an FTP package any directory can be used for manipulating files. I've included read/write permissions to several usual locations located at the end of the profile. However these are too loose, any suggestions for how they could be tightened is much appreciated. Thanks!
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1524
Approved-by: Maxime Bélair <maxime.belair@canonical.com>
Merged-by: Maxime Bélair <maxime.belair@canonical.com>
