From: Chee Yang Lee <chee.yang....@intel.com> (cherry-picked from 795ccdd86cad05c425adae15af27797f42f33c56)
Signed-off-by: Chee Yang Lee <chee.yang....@intel.com> Signed-off-by: Khem Raj <raj.k...@gmail.com> --- .../tinyproxy/tinyproxy/CVE-2022-40468.patch | 33 +++++++++++++++++++ .../tinyproxy/tinyproxy_1.11.0.bb | 1 + 2 files changed, 34 insertions(+) create mode 100644 meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2022-40468.patch diff --git a/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2022-40468.patch b/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2022-40468.patch new file mode 100644 index 0000000000..4e2157ca75 --- /dev/null +++ b/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2022-40468.patch @@ -0,0 +1,33 @@ +From 3764b8551463b900b5b4e3ec0cd9bb9182191cb7 Mon Sep 17 00:00:00 2001 +From: rofl0r <rof...@users.noreply.github.com> +Date: Thu, 8 Sep 2022 15:18:04 +0000 +Subject: [PATCH] prevent junk from showing up in error page in invalid + requests + +fixes #457 + +https://github.com/tinyproxy/tinyproxy/commit/3764b8551463b900b5b4e3ec0cd9bb9182191cb7 +Upstream-Status: Backport +CVE: CVE-2022-40468 +Signed-off-by: Chee Yang Lee <chee.yang....@intel.com> +--- + src/reqs.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/src/reqs.c b/src/reqs.c +index bce69819..45db118d 100644 +--- a/src/reqs.c ++++ b/src/reqs.c +@@ -343,8 +343,12 @@ static struct request_s *process_request (struct conn_s *connptr, + goto fail; + } + ++ /* zero-terminate the strings so they don't contain junk in error page */ ++ request->method[0] = url[0] = request->protocol[0] = 0; ++ + ret = sscanf (connptr->request_line, "%[^ ] %[^ ] %[^ ]", + request->method, url, request->protocol); ++ + if (ret == 2 && !strcasecmp (request->method, "GET")) { + request->protocol[0] = 0; + diff --git a/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.0.bb b/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.0.bb index 388f7aecbb..4ddb202268 100644 --- a/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.0.bb +++ b/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.0.bb @@ -7,6 +7,7 @@ SRC_URI = "https://github.com/${BPN}/${BPN}/releases/download/${PV}/${BP}.tar.gz file://disable-documentation.patch \ file://tinyproxy.service \ file://tinyproxy.conf \ + file://CVE-2022-40468.patch \ " SRC_URI[md5sum] = "658db5558ffb849414341b756a546a99" -- 2.37.3
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