1 files changed, 53 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.14/CVE-2022-41722-1.patch b/meta/recipes-devtools/go/go-1.14/CVE-2022-41722-1.patch
new file mode 100644
index 0000000000..f5bffd7a0b
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.14/CVE-2022-41722-1.patch
@@ -0,0 +1,53 @@
+From 94e0c36694fb044e81381d112fef3692de7cdf52 Mon Sep 17 00:00:00 2001
+From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
+Date: Fri, 22 Apr 2022 10:07:51 +0900
+Subject: [PATCH 1/2] path/filepath: do not remove prefix "." when following
+ path contains ":".
+
+Fixes #52476
+
+Change-Id: I9eb72ac7dbccd6322d060291f31831dc389eb9bb
+Reviewed-on: https://go-review.googlesource.com/c/go/+/401595
+Auto-Submit: Ian Lance Taylor <iant@google.com>
+Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
+Run-TryBot: Ian Lance Taylor <iant@google.com>
+Reviewed-by: Ian Lance Taylor <iant@google.com>
+Reviewed-by: Damien Neil <dneil@google.com>
+TryBot-Result: Gopher Robot <gobot@golang.org>
+
+Upstream-Status: Backport from https://github.com/golang/go/commit/9cd1818a7d019c02fa4898b3e45a323e35033290
+CVE: CVE-2022-41722
+Signed-off-by: Shubham Kulkarni <skulkarni@mvista.com>
+---
+ src/path/filepath/path.go | 14 +++++++++++++-
+ 1 file changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/src/path/filepath/path.go b/src/path/filepath/path.go
+index 26f1833..92dc090 100644
+--- a/src/path/filepath/path.go
++++ b/src/path/filepath/path.go
+@@ -116,9 +116,21 @@ func Clean(path string) string {
+                case os.IsPathSeparator(path[r]):
+                        // empty path element
+                        r++
+-               case path[r] == '.' && (r+1 == n || os.IsPathSeparator(path[r+1])):
++               case path[r] == '.' && r+1 == n:
+                        // . element
+                        r++
++               case path[r] == '.' && os.IsPathSeparator(path[r+1]):
++                       // ./ element
++                       r++
++
++                       for r < len(path) && os.IsPathSeparator(path[r]) {
++                               r++
++                       }
++                       if out.w == 0 && volumeNameLen(path[r:]) > 0 {
++                               // When joining prefix "." and an absolute path on Windows,
++                               // the prefix should not be removed.
++                               out.append('.')
++                       }
+                case path[r] == '.' && path[r+1] == '.' && (r+2 == n || os.IsPathSeparator(path[r+2])):
+                        // .. element: remove to last separator
+                        r += 2
+--
+2.7.4