From: Julien Olivain via buildroot <buildroot@buildroot.org>
To: Peter Korsgaard <peter@korsgaard.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH] package/xlib_libXpm: security bump to version 3.5.19
Date: Wed, 06 May 2026 22:38:03 +0200 [thread overview]
Message-ID: <fcf01491a790ae04cdf6b5dbe13d15ac@free.fr> (raw)
In-Reply-To: <20260506190239.655752-1-peter@korsgaard.com>
On 06/05/2026 21:02, Peter Korsgaard wrote:
> Fixes the following vulnerability:
>
> CVE-2026-4367: libXpm Out-of-bounds read in xpmNextWord()
>
> libXpm uses a number of internal helper functions to parse the XPM file
> format.
> One of these internal functions, xpmNextString(), checks for the NULL
> terminator when looking for the end of the current string but not when
> looking for the beginning of the next string.
> A small XPM file with a malformed color table definition may cause the
> function xpmNextWord(), called from xpmParseColors() following a call
> to
> xpmNextString(), to start past the actual end of the file, causing an
> out-of-bound read.
>
> Advisory:
> https://lists.x.org/archives/xorg-announce/2026-April/003690.html
>
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Applied to master, thanks.
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next prev parent reply other threads:[~2026-05-06 20:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-06 19:02 [Buildroot] [PATCH] package/xlib_libXpm: security bump to version 3.5.19 Peter Korsgaard
2026-05-06 20:38 ` Julien Olivain via buildroot [this message]
2026-05-15 17:46 ` Thomas Perale via buildroot
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