curl: Fix CVE CVE-2022-35260

(From OE-Core rev: fe81ee17a2dc9924178fdd98614ed9e264204492)

Signed-off-by: Mathieu Dubois-Briand <mbriand@witekio.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/curl/curl/CVE-2022-35260.patch

@@ -0,0 +1,68 @@
+From 3ff3989ec53d9ddcf4bdd99f5d5788dd87486768 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Tue, 4 Oct 2022 14:37:24 +0200
+Subject: [PATCH] netrc: replace fgets with Curl_get_line
+
+Upstream-Status: Backport
+CVE: CVE-2022-35260
+Reference to upstream patch: https://github.com/curl/curl/commit/c97ec984fb2bc919a3aa863e0476dffa377b184c
+
+Make the parser only accept complete lines and avoid problems with
+overly long lines.
+
+Reported-by: Hiroki Kurosawa
+
+Closes #9789
+---
+ lib/curl_get_line.c | 4 ++--
+ lib/netrc.c         | 5 +++--
+ 2 files changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/lib/curl_get_line.c b/lib/curl_get_line.c
+index c4194851ae09..4b9eea9e631c 100644
+--- a/lib/curl_get_line.c
++++ b/lib/curl_get_line.c
+@@ -28,8 +28,8 @@
+ #include "memdebug.h"
+ 
+ /*
+- * get_line() makes sure to only return complete whole lines that fit in 'len'
+- * bytes and end with a newline.
++ * Curl_get_line() makes sure to only return complete whole lines that fit in
++ * 'len' bytes and end with a newline.
+  */
+ char *Curl_get_line(char *buf, int len, FILE *input)
+ {
+diff --git a/lib/netrc.c b/lib/netrc.c
+index 1c9da31993c9..93239132c9d8 100644
+--- a/lib/netrc.c
++++ b/lib/netrc.c
+@@ -31,6 +31,7 @@
+ #include "netrc.h"
+ #include "strtok.h"
+ #include "strcase.h"
++#include "curl_get_line.h"
+ 
+ /* The last 3 #include files should be in this order */
+ #include "curl_printf.h"
+@@ -83,7 +84,7 @@ static int parsenetrc(const char *host,
+     char netrcbuffer[4096];
+     int  netrcbuffsize = (int)sizeof(netrcbuffer);
+ 
+-    while(!done && fgets(netrcbuffer, netrcbuffsize, file)) {
++    while(!done && Curl_get_line(netrcbuffer, netrcbuffsize, file)) {
+       tok = strtok_r(netrcbuffer, " \t\n", &tok_buf);
+       if(tok && *tok == '#')
+         /* treat an initial hash as a comment line */
+@@ -169,7 +170,7 @@ static int parsenetrc(const char *host,
+ 
+         tok = strtok_r(NULL, " \t\n", &tok_buf);
+       } /* while(tok) */
+-    } /* while fgets() */
++    } /* while Curl_get_line() */
+ 
+     out:
+     if(!retcode) {
+-- 
+2.34.1
+

meta/recipes-support/curl/curl_7.69.1.bb

@@ -40,6 +40,7 @@ SRC_URI = "https://curl.haxx.se/download/curl-${PV}.tar.bz2 \
            file://CVE-2022-32208.patch \
            file://CVE-2022-35252.patch \
            file://CVE-2022-32221.patch \
+           file://CVE-2022-35260.patch \
 "
 
 SRC_URI[md5sum] = "ec5fc263f898a3dfef08e805f1ecca42"