Please start by correctly referencing the vulnerability.
It is with org.apache.logging.log4j,
There is no issue with org.apache.log4j so continually
referring to this as a log4j vulnerability is very misleading.
AFAICT no Eclipse installation of mine has ever included
org.apache.logging.log4j.
Regards
Ed Willink
On 13/12/2021 19:15, Denis Roy wrote:
How about I start:
title: Eclipse and log4j
vulnerability (CVE-2021-442280)
Here is the
status of the various Eclipse Foundation projects, with
regards to CVE-2021-442280:
- Eclipse IDE 2021-12: not
vulnerable
- Eclipse Jetty (version): status
- Eclipse GlassFish (version): status
- Eclipse jGit (version): status
We would likely need to get the input
from other projects, to "self-certify". I can do this
by reaching out to eclipse.org-committers if anyone
agrees.
At this point, most of Europe is
logged out for the day, and time is ticking away fast
for this sort of action.
Denis
On 2021-12-13 14:00, Jonah Graham
wrote:
Hi Denis,
Yes - that seems best. I can help with the actual story
- as can others on this list (I hope :-).
If we agree on a story (ie,
if someone can help me write what the actual story
is), I can certainly post a blog post on the blogs.eclipse.org
domain. From there, we could tweet about it from the
official @EclipseFdn twitter account, and perhaps
add links to the post from the Newcomers forum.
Does that seem acceptable?
Denis
On 2021-12-13 13:44, Jonah Graham wrote:
Thanks everyone for working on this - I think
we have a pretty good story now about what the
Eclipse IDE / SimRel has done for the log4j
vulnerability.
The last thing is to say so in a concise way -
where can/should we say so (besides this mailing
list)?
I really appreciate your creative ideas. I think
"we, i.e., as an I"
should indeed plan long term for the possibility
of expedient mitigation
of such problems in the future using this type of
approach.
For the project catalogs I've regenerated them
such than installing any
version of the RCP package (with any installer)
will install the latest
version of Passage which strictly requires the
updated/fix version of
org.apache.logging.log4j. Also any
installer-created RCP package
installation will ask to update itself upon
startup/restart.
Another thought I had is that the donation support
I've added opens a
browser page. In this case we could change the
URL such that a page
with information about this CVE could be
presented...
But now it's late in the day and I'm done for now.
Regards,
Ed
On 13.12.2021 18:03, Christoph Läubrich wrote:
> Hi Ed,
>
> > One problem is we don't know all the
things that strictly require the
> > older bundle.
>
> In the end what matters is that the bundle is
no longer available. If
> we don't uninstall them at laes they won't
resolve anymore and people
> will go to the project website, report an
issue and/or install an
> update :-)
>
> > In the end it at the simplest, it could
just be a feature with p2.inf
> > with negative requirements for bundles
that have been determined to be
> > unsafe.
>
> yep that's what I have had in mind, I think
it would be cool to have
> one global feature "CVE Mitigation" or
something and this
> requires/includes individual CVE features
that ship with appropriate
> p2.inf items.
> Thus way, once added to an IDE this will
enable us to make CVE fixes
> available tor a broad audience and make
people more aware of them
> through the update capabilities of eclipse
itself.
>
> >> What do you think does this sounds
reasonable?
> > It's a creative idea. I like it.
>
> Good to hear! As you probably know much more
about p2.inf magic than
> me can you craft such a feature so we can
investigate this more? As
> mentioned before this is more an idea so I
can't shar any concrete
> code samples yet and have no idea where this
would bes be placed (part
> of the platform cbi? github/gitlab project
under eclipse umbrella?
> eclipse cbi maybe?)
>
>
> Am 13.12.21 um 17:48 schrieb Ed Merks:
>> Christoph,
>>
>> Comments below.
>>
>> On 13.12.2021 17:29, Christoph Läubrich
wrote:
>>> Hi Ed,
>>>
>>> I wonder if it would not be possible
to publish a general purpose
>>> "CVE mitigation" Updatesite everyone
could add to an existing
>>> eclipse install.
>> Of course not everyone has Passage
installed, nor this specific
>> bundle...
>>>
>>> Such an Updatesite could contain a
Unit for a given CVE (e.g.
>>> CVE-2021-44228 in this case) that
defines a negative requirement on
>>> any affected version (in this case
any org.apache.logging.log4j with
>>> version range < 2.15).
>> Yes that's theoretically possible. (And
in the catalog I can easily
>> do this, but not all installation are
installed from the catalog.)
>>>
>>> What will happen then is that P2 will
give the user the choice to
>>> install this mitigation unit and
uninstall
>> P2 generally wants to install features so
such a thing would need to
>> be packaged up as a feature...
>>>
>>> a) the dangerous bundle
>>> b) any dependent and affected unit
(passage in this case)
>>>
>>> from the current IDE.
>> One problem is we don't know all the
things that strictly require the
>> older bundle. The parts of Passage
contributed to the train only
>> have lower bounds, but there are Passage
features that include this
>> bundle with an exact range...
>>>
>>> Once an Update is in place, passage
could be installed (e.g. with a
>>> separate update-site) again including
a fixed version of the
>>> problematic dependecy.
>>>
>> Another question is what else out there
that might already be
>> installed depend on logging.log4j and
would also need to be updated
>> or uninstalled? That's an open ended
question...
>>> Even though such a site would
currently need some kind of
>>> handcrafted metadata, we could
enhance this so we probably once have
>>> some automatic import of CVE from
public databases and automatic
>>> notification of users about new CVE
affecting their IDE.
>>>
>> Yes, such a thing will follow some
pattern so generating such a thing
>> would be good...
>>> Including such a site in a target
platform of a build could
>>> effectively fail the build (and make
projects automatically aware of
>>> new problems) as they arise, also
preventing one from including
>>> problematic dependencies in the
future.
>> In the end it at the simplest, it could
just be a feature with p2.inf
>> with negative requirements for bundles
that have been determined to
>> be unsafe.
>>> What do you think does this sounds
reasonable?
>> It's a creative idea. I like it.
>>> Am 12.12.21 um 14:07 schrieb Ed
Merks:
>>>> Alexander,
>>>>
>>>> Will you set the lower bound to
force the fixed version and to
>>>> disallow the older version?
>>>>
>>>> If only the installer and its
product catalogs were involved, I
>>>> could fix the problem easily by
adding an update site and forcing
>>>> the version range to install the
fixed version. I wouldn't even
>>>> need a new version of Passage to
force/fix that...
>>>>
>>>> But we're also talking about the
release train repository, which
>>>> would need a respin.
Unfortunately there are updates in the SimRel
>>>> repo after the 2021-12 tag:
>>>>
>>>> Some of those will be needed
because the
>>>> https://download.eclipse.org/eclipse/updates/4.22-I-builds
>>>> repository is gone. Hopefully
other projects contributed stable
>>>> repositories with unchanging
released content rather than pointing
>>>> at "moving target" that has
changed its content since the release.
>>>>
>>>> If we decide we need to do a
respin and we accomplish that, then
>>>> EPP needs to respin as well.
This will be something the Planning
>>>> Council will need to discuss and
to decide which actions to take.
>>>>
>>>> Only you know how Passage uses
the logging facility to know if
>>>> there is in actual fact a risk.
I.e., is Passage actually logging
>>>> information obtained from an
internet connection and is that
>>>> actually enabled/activated in the
RCP/RAP package itself? I.e.,
>>>> does what Jens Lideström outlined
apply? (Thanks Jens!) If not,
>>>> then perhaps we're unduly
alarmed. I could see nothing that
>>>> appears to be related to Passage
in an IDE into which I installed
>>>> Passage, i.e., no preferences, no
wizards, no views, nothing
>>>> obvious. Is it perhaps the case
that the security problems would
>>>> only manifest themselves in
applications where Passage is deployed
>>>> at runtime for licensing control
of that application?
>>>>
>>>> Please try to outline the risk
factors of Passage's development
>>>> tools being installed in a IDE
application to help inform the
>>>> Planning Council in making a
decision.
>>>>
>>>> P.S., Passage in the only
component on the 2021-12 train that is
>>>> affected; I cannot comment on all
Eclipse-distributed content in
>>>> general...
>>>>
>>>> Regards,
>>>> Ed
>>>>
>>>> On 12.12.2021 11:04, Alexander
Fedorov wrote:
>>>>> Passage Team is working to
provide Eclipse Passage 2.2.1 that will
>>>>> consume fixed logger from
>>>>> https://download.eclipse.org/tools/orbit/downloads/drops2/I20211211225428/repository
>>>>>
>>>>>
>>>>> Ed, how could we then provide
an update for released SimRel 2021-12?
>>>>>
>>>>> Regards,
>>>>> AF
>>>>>
>>>>> P.S. I'm really surprised to
have the only component affected
>>>>> after having
org.apache.*logging**.log4j 2.8.2 *published in
>>>>> Eclipse Orbit starting from
2020-09 (6 releases).
>>>>>
>>>>>
>>>>>
>>>>> 12/12/2021 12:41 PM, Ed Merks
пишет:
>>>>>>
>>>>>> Just to avoid any
confusion such as that which Ed Willink
>>>>>> mentioned, the
>>>>>> https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228
>>>>>> issue is specifically
about the class
>>>>>>
org.apache.logging.log4j.core/lookup.JndiLookup.which
is not in a
>>>>>> package provided by
org.apache.*log4j *but rather in a package
>>>>>> provided by
org.apache.*logging**.log4j *as illustrated here
in a
>>>>>> CBI p2 aggregator repo
view:
>>>>>>
>>>>>> Based on the analysis
tool I've been developing for better
>>>>>> managing SimRel, e.g., to
provide traceability and dependency
>>>>>> analysis, it's definitely
the case that only Passage depends on
>>>>>> this bundle:
>>>>>>
>>>>>>
>>>>>> Specifically via bundle
requirements (as opposed to package
>>>>>> requirements):
>>>>>>
>>>>>>
>>>>>> Those requirements have
no upper bound, only an inclusive lower
>>>>>> bound, such that they
will resolve and use any higher version of
>>>>>>
org.apache.logging.log4j. As such, installing
Passage with
>>>>>> https://download.eclipse.org/tools/orbit/downloads/drops2/I20211211225428/repository
>>>>>> in the available sites
and enabling to use those, does install
>>>>>> the newer version:
>>>>>>
>>>>>>
>>>>>> The bad news is that the
RCP/RAP package contains Passage and
>>>>>> hence the bad version of
the org.apache.logging.log4j bundle.
>>>>>>
>>>>>> What's not clear is
whether Passage actually logs messages whose
>>>>>> content can be externally
subverted/exploited via contact to the
>>>>>> web and whether such
actions are activity is actually enabled by
>>>>>> default, e.g., in the
RCP/RAP package...
>>>>>>
>>>>>> Regards,
>>>>>> Ed
>>>>>>
>>>>>>
>>>>>> On 11.12.2021 20:48,
Gunnar Wagenknecht wrote:
>>>>>>> Thanks Matthias!
>>>>>>>
>>>>>>> According to Wayne,
2.15 has already been vetted and is good for
>>>>>>> use:
>>>>>>> https://www.eclipse.org/lists/eclipse.org-committers/msg01333.html
>>>>>>>
>>>>>>> -Gunnar
>>>>>>>
>>>>>>> --
>>>>>>> Gunnar Wagenknecht
>>>>>>> gunnar@xxxxxxxxxxxxxxx,
http://guw.io/
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> On Dec 11, 2021,
at 20:36, Matthias Sohn
>>>>>>>> <matthias.sohn@xxxxxxxxx>
wrote:
>>>>>>>>
>>>>>>>> On Sat, Dec 11,
2021 at 11:35 AM Gunnar Wagenknecht
>>>>>>>> <gunnar@xxxxxxxxxxxxxxx>
wrote:
>>>>>>>>
>>>>>>>> Alexander,
>>>>>>>>
>>>>>>>>> On Dec
11, 2021, at 10:16, Alexander Fedorov
>>>>>>>>> <alexander.fedorov@xxxxxxxxxx>
wrote:
>>>>>>>>> It would
be great to learn vulnerability clean-up process
>>>>>>>>> with
>>>>>>>>> Eclipse
Orbit team to then apply it to Eclipse Passage.
>>>>>>>>
>>>>>>>>
>>>>>>>> There is no
Orbit team. Orbit is driven by project committers
>>>>>>>> using/needing
libraries in Orbit.
>>>>>>>> I encourage
the Eclipse Passage project to submit a Gerrit
>>>>>>>> review for a
newer version.
>>>>>>>>
>>>>>>>>
>>>>>>>> considering the
buzz around this vulnerability I went ahead and
>>>>>>>> pushed an update
to log4j 2.15 for orbit
>>>>>>>> https://git.eclipse.org/r/c/orbit/orbit-recipes/+/188768
>>>>>>>> note that the
required clearlydefined score isn't reached yet,
>>>>>>>> if this doesn't
change soon
>>>>>>>> maybe someone can
contribute the missing information to
>>>>>>>> clearlydefined or
>>>>>>>> we file CQs to
get the license approval for the new version
>>>>>>>>
>>>>>>>> You can also
try a new way as described by Mickael here:
>>>>>>>> https://www.eclipse.org/lists/orbit-dev/msg05509.html
>>>>>>>>