Buildroot Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@buildroot.org
Cc: Romain Naour <romain.naour@gmail.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [Buildroot] [PATCH-2023.08.x] package/{glibc, localedef}: security bump to 2.37-43
Date: Sat, 30 Sep 2023 16:19:50 +0200	[thread overview]
Message-ID: <87il7ragl5.fsf@48ers.dk> (raw)
In-Reply-To: <20230929214441.2090519-1-peter@korsgaard.com> (Peter Korsgaard's message of "Fri, 29 Sep 2023 23:44:41 +0200")

>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes:

 > Fixes the following security issues:
 > CVE-2023-25139: When the printf family of functions is called with a
 > format specifier that uses an <apostrophe> (enable grouping) and a
 > minimum width specifier, the resulting output could be larger than
 > reasonably expected by a caller that computed a tight bound on the
 > buffer size.  The resulting larger than expected output could result
 > in a buffer overflow in the printf family of functions.

 > CVE-2023-4527: If the system is configured in no-aaaa mode via
 > /etc/resolv.conf, getaddrinfo is called for the AF_UNSPEC address
 > family, and a DNS response is received over TCP that is larger than
 > 2048 bytes, getaddrinfo may potentially disclose stack contents via
 > the returned address data, or crash.

 > CVE-2023-4806: When an NSS plugin only implements the
 > _gethostbyname2_r and _getcanonname_r callbacks, getaddrinfo could use
 > memory that was freed during buffer resizing, potentially causing a
 > crash or read or write to arbitrary memory.

 > CVE-2023-5156: The fix for CVE-2023-4806 introduced a memory leak when
 > an application calls getaddrinfo for AF_INET6 with AI_CANONNAME,
 > AI_ALL and AI_V4MAPPED flags set.

 > Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Committed to 2023.08.x, thanks.

-- 
Bye, Peter Korsgaard
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

      parent reply	other threads:[~2023-09-30 14:19 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-29 21:44 [Buildroot] [PATCH-2023.08.x] package/{glibc, localedef}: security bump to 2.37-43 Peter Korsgaard
2023-09-30 13:58 ` Romain Naour
2023-09-30 14:19 ` Peter Korsgaard [this message]

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=87il7ragl5.fsf@48ers.dk \
    --to=peter@korsgaard.com \
    --cc=buildroot@buildroot.org \
    --cc=romain.naour@gmail.com \
    --cc=thomas.petazzoni@bootlin.com \
    /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