[Buildroot] [PATCH] package/haproxy: security bump to version 2.4.3
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Thu Aug 19 20:48:26 UTC 2021
On Wed, 18 Aug 2021 18:55:54 +0200
Peter Korsgaard <peter at korsgaard.com> wrote:
> Fixes the following security issues:
>
> - CVE-2021-39240: An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3
> before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme
> and path portions of a URI have the expected characters. For example, the
> authority field (as observed on a target HTTP/2 server) might differ from
> what the routing rules were intended to achieve.
>
> - CVE-2021-39241: An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2
> before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method
> name may contain a space followed by the name of a protected resource. It
> is possible that a server would interpret this as a request for that
> protected resource, such as in the "GET /admin? HTTP/1.1 /static/images
> HTTP/1.1" example.
>
> - CVE-2021-39242: An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3
> before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an
> attacker-controlled HTTP Host header, because a mismatch between Host and
> authority is mishandled.
>
> For more details, see the advisory:
> https://www.mail-archive.com/haproxy@formilux.org/msg41041.html
>
> Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
> ---
> package/haproxy/haproxy.hash | 4 ++--
> package/haproxy/haproxy.mk | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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