openssh: fix CVE-2024-6387
sshd(8) in Portable OpenSSH versions 8.5p1 to 9.7p1 (inclusive).
Race condition resulting in potential remote code execution.
A race condition in sshd(8) could allow remote code execution as root on non-OpenBSD systems.
This attack could be prevented by disabling the login grace timeout (LoginGraceTime=0 in sshd_config)
though this makes denial-of service against sshd(8) considerably easier.
For more information, please refer to the release notes [1] and the
report from the Qualys Security Advisory Team [2] who discovered the bug.
[1] https://www.openssh.com/txt/release-9.8
[2] https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt
References:
https://www.openssh.com/security.html
(From OE-Core rev: 7ba7c96f31bd81c5d1352136e405e99c3df29ea7)
Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Change-Id: Id6ba21766000be8c7216da1d0d9af6dce5914a0f
diff --git a/poky/meta/recipes-connectivity/openssh/openssh_9.7p1.bb b/poky/meta/recipes-connectivity/openssh/openssh_9.7p1.bb
index d1468c5..e2c8ed6 100644
--- a/poky/meta/recipes-connectivity/openssh/openssh_9.7p1.bb
+++ b/poky/meta/recipes-connectivity/openssh/openssh_9.7p1.bb
@@ -27,6 +27,7 @@
file://add-test-support-for-busybox.patch \
file://0001-regress-banner.sh-log-input-and-output-files-on-erro.patch \
file://0001-systemd-Add-optional-support-for-systemd-sd_notify.patch \
+ file://CVE-2024-6387.patch \
"
SRC_URI[sha256sum] = "490426f766d82a2763fcacd8d83ea3d70798750c7bd2aff2e57dc5660f773ffd"