Hi Christian,

We've identified a *SIGSEGV crash in Vim at malloc() (__libc_calloc)* that 
might be related to issues when *writing to the .viminfo file* during the *exit 
process*. It looks like *Vim is failing* to *write to the .viminfo file, 
here " write_viminfo() "* function is called,
Can you please help us point out some CVE's that might address this issue 
of segmentation fault or memory corruption.

*In ALMA we have this CVE's fixed * 8.0.1763-19.2 onwards*:*
2022-06-14 - Zdenek Dohnal <[email protected]> - 2:8.0.1763-19.4 - fix 
issue reported by covscan2022-06-13 - Zdenek Dohnal <[email protected]> - 
2:8.0.1763-19.3 - CVE-2022-1785 vim: Out-of-bounds Write - CVE-2022-1897 
vim: out-of-bounds write in vim_regsub_both() in regexp.c - CVE-2022-1927 
vim: buffer over-read in utf_ptr2char() in mbyte.c
Regards,
Varun Bali
On Wednesday, November 1, 2023 at 12:30:37 PM UTC+5:30 Christian Brabandt 
wrote:

>
> On Di, 31 Okt 2023, varun bali wrote:
>
> > We can only take latest from ALMA repository i.e. a limitation of 
> delivering to our customer. if you can point out any bugs that have been 
> fixed for segmentation faults or related to corrupt memory allocation in 
> lower version then we can consider taking from master.
> >  ALMA latest rpm link: 
>
> Well, yes, there have been many bugs fixed since 8.0.1763, after all 
> 8.0.1763 has been released more than 5 years ago.
> You can check yourself:
>
> git log --reverse v8.0.1763..master
>
> There have been many security related fixes in between, as well as asan 
> fixes and other potential crashes.
>
> Thanks,
> Christian
> -- 
> It is the wise bird who builds his nest in a tree.
>

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/d8d83020-6edd-40b9-bca4-0651f362eee9n%40googlegroups.com.

Raspunde prin e-mail lui