From: David Ahern <dsahern@gmail.com>
To: Andrea Claudi <aclaudi@redhat.com>, netdev@vger.kernel.org
Cc: stephen@networkplumber.org
Subject: Re: [PATCH iproute2 1/2] tipc: bail out if algname is abnormally long
Date: Sun, 9 May 2021 16:10:01 -0600 [thread overview]
Message-ID: <64d07b61-738c-d429-96d5-1067d62ada32@gmail.com> (raw)
In-Reply-To: <0615f30dc0e11d25d61b48a65dfcb9e9f1136188.1619886329.git.aclaudi@redhat.com>
On 5/1/21 10:32 AM, Andrea Claudi wrote:
> tipc segfaults when called with an abnormally long algname:
>
> $ tipc node set key 0x1234 algname supercalifragilistichespiralidososupercalifragilistichespiralidoso
> *** buffer overflow detected ***: terminated
>
> Fix this returning an error if provided algname is longer than
> TIPC_AEAD_ALG_NAME.
>
> Fixes: 24bee3bf9752 ("tipc: add new commands to set TIPC AEAD key")
> Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
> ---
> tipc/node.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
applied both, thanks.
next prev parent reply other threads:[~2021-05-09 22:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-01 16:32 [PATCH iproute2 0/2] tipc: input validation Andrea Claudi
2021-05-01 16:32 ` [PATCH iproute2 1/2] tipc: bail out if algname is abnormally long Andrea Claudi
2021-05-03 14:50 ` David Ahern
2021-05-09 22:10 ` David Ahern [this message]
2021-05-01 16:32 ` [PATCH iproute2 2/2] tipc: bail out if key " Andrea Claudi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=64d07b61-738c-d429-96d5-1067d62ada32@gmail.com \
--to=dsahern@gmail.com \
--cc=aclaudi@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=stephen@networkplumber.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).