2 files changed, 58 insertions, 0 deletions

diff --git a/meta/recipes-support/curl/curl/CVE-2025-10148.patch b/meta/recipes-support/curl/curl/CVE-2025-10148.patch
new file mode 100644
index 0000000000..7bc5d18396
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2025-10148.patch
@@ -0,0 +1,57 @@
+From 84db7a9eae8468c0445b15aa806fa7fa806fa0f2 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 8 Sep 2025 14:14:15 +0200
+Subject: [PATCH] ws: get a new mask for each new outgoing frame
+
+Reported-by: Calvin Ruocco
+Closes #18496
+
+CVE: CVE-2025-10148
+Upstream-Status: Backport [https://github.com/curl/curl/commit/84db7a9eae8468c0445b15aa806fa]
+
+Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
+---
+ lib/ws.c | 21 +++++++++++++--------
+ 1 file changed, 13 insertions(+), 8 deletions(-)
+
+diff --git a/lib/ws.c b/lib/ws.c
+index 25d19c6..029172d 100644
+--- a/lib/ws.c
++++ b/lib/ws.c
+@@ -637,6 +637,18 @@ static ssize_t ws_enc_write_head(struct Curl_easy *data,
+   enc->payload_remain = enc->payload_len = payload_len;
+   ws_enc_info(enc, data, "sending");
+
++    /* 4 bytes random */
++
++  result = Curl_rand(data, (unsigned char *)&enc->mask, sizeof(enc->mask));
++  if(result)
++    return result;
++
++#ifdef DEBUGBUILD
++  if(getenv("CURL_WS_FORCE_ZERO_MASK"))
++    /* force the bit mask to 0x00000000, effectively disabling masking */
++    memset(&enc->mask, 0, sizeof(enc->mask));
++#endif
++
+   /* add 4 bytes mask */
+   memcpy(&head[hlen], &enc->mask, 4);
+   hlen += 4;
+@@ -819,14 +831,7 @@ CURLcode Curl_ws_accept(struct Curl_easy *data,
+      subprotocol not requested by the client), the client MUST Fail
+      the WebSocket Connection. */
+
+-  /* 4 bytes random */
+-
+-  result = Curl_rand(data, (unsigned char *)&ws->enc.mask,
+-                     sizeof(ws->enc.mask));
+-  if(result)
+-    return result;
+-  infof(data, "Received 101, switch to WebSocket; mask %02x%02x%02x%02x",
+-        ws->enc.mask[0], ws->enc.mask[1], ws->enc.mask[2], ws->enc.mask[3]);
++  infof(data, "Received 101, switch to WebSocket");
+
+   /* Install our client writer that decodes WS frames payload */
+   result = Curl_cwriter_create(&ws_dec_writer, data, &ws_cw_decode,
+--
+2.40.0
diff --git a/meta/recipes-support/curl/curl_8.12.1.bb b/meta/recipes-support/curl/curl_8.12.1.bb
index 0fb3719ac2..bfe0075af7 100644
--- a/meta/recipes-support/curl/curl_8.12.1.bb
+++ b/meta/recipes-support/curl/curl_8.12.1.bb
@@ -15,6 +15,7 @@ SRC_URI = " \
     file://disable-tests \
     file://no-test-timeout.patch \
     file://CVE-2025-9086.patch \
+    file://CVE-2025-10148.patch \
 "
 
 SRC_URI:append:class-nativesdk = " \