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Fri, 05 Jun 2026 23:00:04 +0200 MIME-Version: 1.0 Date: Fri, 05 Jun 2026 23:00:04 +0200 To: Peter Korsgaard Cc: buildroot@buildroot.org, Zoltan Gyarmati In-Reply-To: <20260605070003.3911896-1-peter@korsgaard.com> References: <20260605070003.3911896-1-peter@korsgaard.com> User-Agent: Webmail Free/1.6.16 Message-ID: X-Sender: ju.o@free.fr X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1780693207; bh=p57BB/zTfZJjx3H3q5DSjCb0dtqTRdx3EDDLG3XDCjw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=lIGysC4vs2ETm/ilXsQ+FXGVzkJ7BiwuSbxf44Wq9nRz+j5SUCs+dDBP2/suD8EUG 9r46d5I74lGUp5aGm9QDeBQVOEPkRmGNr3S/2TMrfde5lyWtY1GHb0PS9ScJ57rw5K uVV3lQc7fTTSR+S4RHd+7q6G1OnU7RwF2KHnFuaEq5XGtrCAJN1fZ/HuqNs9s9etks jO3+GjSoU2eOjRwXjz90mCdST9vE/Cz5Qr233Td/5aUHkgLrlynU2Ej+k1+Hq56nMW iDkSkf4Yy+XbeBiexj0MN++1wzhLS2xd5qobiNNoIHuWYOo7xmh9BOwdO+gWtgL9yu vqP0TNUtKHulA== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=free.fr X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=free.fr header.i=@free.fr header.a=rsa-sha256 header.s=smtp-20201208 header.b=lIGysC4v Subject: Re: [Buildroot] [PATCH] package/libusb: security bump to version 1.0.30 X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Julien Olivain via buildroot Reply-To: Julien Olivain Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" On 05/06/2026 09:00, Peter Korsgaard wrote: > Fixes the following security issues: > > CVE-2026-23679: libusb before version 1.0.30 contains a NULL pointer > dereference vulnerability that allows attackers to crash applications > by > supplying a malformed USB configuration descriptor where an interface > claims > bNumEndpoints greater than zero but is followed by a class-specific > descriptor whose bLength exceeds the remaining buffer size, causing > parse_interface() to return early without allocating the endpoint > array. > Attackers can exploit this flaw through > libusb_get_active_config_descriptor > or libusb_get_config_descriptor by providing crafted descriptors via > virtualized USB passthrough, file-based descriptor parsing, or network > sources, causing any application iterating over endpoints to > dereference a > NULL endpoint pointer and crash. > > https://nvd.nist.gov/vuln/detail/CVE-2026-23679 > > CVE-2026-47104: libusb before version 1.0.30 contains a one-byte > out-of-bounds read vulnerability in parse_iad_array() in descriptor.c > that > allows attackers to trigger a denial of service by supplying a > malformed USB > descriptor whose bLength equals size minus one, causing the bounds > check to > use the original buffer size instead of the remaining size. Attackers > in > virtualized environments with USB passthrough can supply crafted > descriptors > through libusb_get_active_interface_association_descriptors or > libusb_get_interface_association_descriptors to read one byte past the > end > of the malloc allocation, resulting in a denial of service. > > https://nvd.nist.gov/vuln/detail/CVE-2026-47104 > > For more details, see the announcement: > https://sourceforge.net/p/libusb/mailman/message/59335553/ > > Signed-off-by: Peter Korsgaard Applied to master, thanks. _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot