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[meta-oe,scarthgap,01/12] xrdp: patch CVE-2022-23468

Message ID 20251203212949.4046524-1-skandigraun@gmail.com
State Superseded, archived
Delegated to: Anuj Mittal
Headers show
Series [meta-oe,scarthgap,01/12] xrdp: patch CVE-2022-23468 | expand

Commit Message

Gyorgy Sarvari Dec. 3, 2025, 9:29 p.m. UTC 
Details: https://nvd.nist.gov/vuln/detail/CVE-2022-23468

Pick the patch that mentions this vulnerability explicitly.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
 .../xrdp/xrdp/CVE-2022-23468.patch            | 34 +++++++++++++++++++
 meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb   |  1 +
 2 files changed, 35 insertions(+)
 create mode 100644 meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23468.patch
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Patch

diff --git a/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23468.patch b/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23468.patch
new file mode 100644
index 0000000000..e92908f938
--- /dev/null
+++ b/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23468.patch
@@ -0,0 +1,34 @@ 
+From 43cf272b1138462c1bdfc48ef7e9142208194382 Mon Sep 17 00:00:00 2001
+From: matt335672 <30179339+matt335672@users.noreply.github.com>
+Date: Wed, 7 Dec 2022 09:16:44 +0000
+Subject: [PATCH] CVE-2022-23468
+
+Login window - replace g_sprintf() withl g_snprintf() calls
+
+CVE: CVE-2022-23468
+Upstream-Status: Backport[https://github.com/neutrinolabs/xrdp/commit/43cf272b1138462c1bdfc48ef7e9142208194382]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ xrdp/xrdp_login_wnd.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/xrdp/xrdp_login_wnd.c b/xrdp/xrdp_login_wnd.c
+index 7a3134fd3e..28748676a1 100644
+--- a/xrdp/xrdp_login_wnd.c
++++ b/xrdp/xrdp_login_wnd.c
+@@ -722,13 +722,13 @@ xrdp_login_wnd_create(struct xrdp_wm *self)
+     if (globals->ls_title[0] == 0)
+     {
+         g_gethostname(buf1, 256);
+-        g_sprintf(buf, "Login to %s", buf1);
++        g_snprintf(buf, sizeof(buf), "Login to %s", buf1);
+         set_string(&self->login_window->caption1, buf);
+     }
+     else
+     {
+         /*self->login_window->caption1 = globals->ls_title[0];*/
+-        g_sprintf(buf, "%s", globals->ls_title);
++        g_snprintf(buf, sizeof(buf), "%s", globals->ls_title);
+         set_string(&self->login_window->caption1, buf);
+     }
+ 
diff --git a/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb b/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb
index 363ab3ff8b..5eca9d3bf6 100644
--- a/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb
+++ b/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb
@@ -16,6 +16,7 @@  SRC_URI = "https://github.com/neutrinolabs/${BPN}/releases/download/v${PV}/${BPN
            file://0001-Fix-the-compile-error.patch \
            file://0001-arch-Define-NO_NEED_ALIGN-on-ppc64.patch \
            file://0001-mark-count-with-unused-attribute.patch \
+           file://CVE-2022-23468.patch \
            "
 
 SRC_URI[sha256sum] = "db693401da95b71b4d4e4c99aeb569a546dbdbde343f6d3302b0c47653277abb"