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[dunfell,1/7] curl: CVE-2023-27538 fix SSH connection too eager reuse

Message ID b2740d1ff74b2c55011b5d4230c7b06b5109376d.1682178944.git.steve@sakoman.com
State Accepted, archived
Commit b2740d1ff74b2c55011b5d4230c7b06b5109376d
Headers show
Series [dunfell,1/7] curl: CVE-2023-27538 fix SSH connection too eager reuse | expand

Commit Message

Steve Sakoman April 22, 2023, 3:57 p.m. UTC 
From: Hitendra Prajapati <hprajapati@mvista.com>

Upstream-Status: Backport from https://github.com/curl/curl/commit/af369db4d3833272b8ed443f7fcc2e757a0872eb

Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 .../curl/curl/CVE-2023-27538.patch            | 31 +++++++++++++++++++
 meta/recipes-support/curl/curl_7.69.1.bb      |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 meta/recipes-support/curl/curl/CVE-2023-27538.patch
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Patch

diff --git a/meta/recipes-support/curl/curl/CVE-2023-27538.patch b/meta/recipes-support/curl/curl/CVE-2023-27538.patch
new file mode 100644
index 0000000000..6c40989d3b
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2023-27538.patch
@@ -0,0 +1,31 @@ 
+From af369db4d3833272b8ed443f7fcc2e757a0872eb Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Fri, 10 Mar 2023 08:22:51 +0100
+Subject: [PATCH] url: fix the SSH connection reuse check
+
+Reported-by: Harry Sintonen
+Closes #10735
+
+CVE: CVE-2023-27538
+Upstream-Status: Backport [https://github.com/curl/curl/commit/af369db4d3833272b8ed443f7fcc2e757a0872eb]
+Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
+---
+ lib/url.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/url.c b/lib/url.c
+index 8da0245..9f14a7b 100644
+--- a/lib/url.c
++++ b/lib/url.c
+@@ -1266,7 +1266,7 @@ ConnectionExists(struct Curl_easy *data,
+         }
+       }
+ 
+-      if(get_protocol_family(needle->handler->protocol) == PROTO_FAMILY_SSH) {
++      if(get_protocol_family(needle->handler->protocol) & PROTO_FAMILY_SSH) {
+         if(!ssh_config_matches(needle, check))
+           continue;
+       }
+-- 
+2.25.1
+
diff --git a/meta/recipes-support/curl/curl_7.69.1.bb b/meta/recipes-support/curl/curl_7.69.1.bb
index a7f4f5748f..46ee25da3a 100644
--- a/meta/recipes-support/curl/curl_7.69.1.bb
+++ b/meta/recipes-support/curl/curl_7.69.1.bb
@@ -44,6 +44,7 @@  SRC_URI = "https://curl.haxx.se/download/curl-${PV}.tar.bz2 \
            file://CVE-2022-43552.patch \
            file://CVE-2023-23916.patch \
            file://CVE-2023-27534.patch \
+           file://CVE-2023-27538.patch \
 "
 
 SRC_URI[md5sum] = "ec5fc263f898a3dfef08e805f1ecca42"