Invalid PDF input causes `SIGSEGV` crash about hummusjs

[julianhille]

Here are the ones i remember:

julianhille/MuhammaraJS@0a6427e
julianhille/MuhammaraJS@4df356b
julianhille/MuhammaraJS@90b278d

Side question, cause you are here: :)
Will you still provide security updates to hummus?
So should i mention you or create security related tickets here and maybe PRs?
Same question for PDF Writer, cause it has been a long time without maintenance so i thought its abandoned / discontinued.

If not it would be awesome to point people to muhammara, at least in case of hummus, "merge" community and keep improving.

[galkahana]

yeah but then there's those nifty features added that i don't want. so no...muhammara will be the people's wishes, and hummus will fulfil my own. sort of an old school opensource when it was about sharing sources and not endless mundane maintainance. hopefully people will stop using it sometime. though it doesn't seem to be that way still, unfortunately.

[galkahana]

pff. i guess mentioning would be best to get my attention. but man don't be too disappointed if im not responding, i guess im not a great guy ;). and thanks for your work. it's a good parser/writer and shame it'd go to shit just cause i'm bummed down by everything.

anyways, let's also connect on linkedin while at it, if that makes sense to you:
https://www.linkedin.com/in/galkahana/
it's another com channel i guess.

[galkahana]

ok updated pdfwriter and hummusjs. version 1.0.111 should contain the 3 corrections. there's still some binaries to load for mac (ran out of travis credits) and i didn't take care of node18 et i guess. but at least the code is right.
also included link to yr site.

[galkahana]

Folks. Gonna close this. If theres any more requests lemme know/reopen

[julianhille]

Has been fixed in muhammara 3.1.1 and backported to 2.6.1

[galkahana]

thanks. i'll take care of this too. both in the C++ version and JS. thanks @mhassan1 and @julianhille.

[julianhille]

There are at least 3 of these npe exceptions in the writer. Should I send you some patches?

[galkahana]

i don't mind scanning your latest corrections, it's fine. thanks.

[galkahana]

@julianhille im seeing just this guy:
julianhille/MuhammaraJS@1890fb5

there's also this:
https://github.com/julianhille/MuhammaraJS/pull/189/files#diff-41948bad0bb698c73e4bf20e262152057149ec83c6c534c6683e3cc66b74b666
which is limited to the js driver...guess i can add a correction for that too.

not sure i find other matters. if you can point me to them, good.

[galkahana]

I'll provide them as long as my interests in using hummus remains. as it happens im using it now and this comes handy. going forward people should use muhammara for guarantee of service. still...there's still quite a lot of people using hummusjs and pdfwriter now. i don't mind if they benefit from this, so i'll publish.

[julianhille]

Btw my actual plan was to fork, disconnect the fork, and keep maintaining pdf writer, then use it as a submodule for muhammara. That would mean all sides would benefit from updates / improvements and it would be less duplicated PRs / commits / work.

If you would like we could have a chat about it.

[galkahana]

i'll provide notice in npm and github of hummusjs for people to go to muhammara

[julianhille]

Ok, great. so i'll keep you posted on important security updates. Should i mention you, mail you or just open a PR / issue (what ever comes in handy) in the PDF writer lib?

[julianhille]

pff. i guess mentioning would be best to get my attention. but man don't be too disappointed if im not responding, i guess im not a great guy ;).

fair enough, whatever suits you :> (naaaw just other priorities)

it's a good parser/writer and shame it'd go to shit just cause i'm bummed down by everything.

yes it is a good writer. Things change and so do priorities, no problem.

will contact you later.

anyways, let's also connect on linkedin while at it, if that makes sense to you: https://www.linkedin.com/in/galkahana/ it's another com channel i guess.