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bh=h3SgGN2/86nTX51Dntpci07gsSpDSFDOc01L2Ala9Tc=; b=UPrOnjxNmzre1WMO5vJ85zg8d34ymxrItjxkn+GOttEJbIXA2/yJUSKiLGoXRZcFeXeHyq U9Sv1Dqm2whjsOlzhCAWfruIOuU4t8kr9e+sCis5rg9B6tphXmzD0wn/TlT7pF/1eravij n2wY9wmj3IiLbtiCSlwzYBcApRGh5F8= X-MC-Unique: id3WKd7aNouPEDeRcP5CJw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PULL 1/1] slirp: update to fix CVE-2020-29129 CVE-2020-29130 Date: Fri, 27 Nov 2020 21:08:36 +0400 Message-Id: <20201127170836.687073-2-marcandre.lureau@redhat.com> In-Reply-To: <20201127170836.687073-1-marcandre.lureau@redhat.com> References: <20201127170836.687073-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) From: Marc-Andr=C3=A9 Lureau An out-of-bounds access issue was found in the SLIRP user networking implementation of QEMU. It could occur while processing ARP/NCSI packets, if the packet length was shorter than required to accommodate respective protocol headers and payload. A privileged guest user may use this flaw to potentially leak host information bytes. Marc-Andr=C3=A9 Lureau (1): Merge branch 'stable-4.2' into 'stable-4.2' Prasad J Pandit (1): slirp: check pkt_len before reading protocol header Signed-off-by: Marc-Andr=C3=A9 Lureau --- slirp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slirp b/slirp index ce94eba204..8f43a99191 160000 --- a/slirp +++ b/slirp @@ -1 +1 @@ -Subproject commit ce94eba2042d52a0ba3d9e252ebce86715e94275 +Subproject commit 8f43a99191afb47ca3f3c6972f6306209f367ece --=20 2.29.0