File dovecot-2.3.11.3-gssapi-nul.patch of Package dovecot23
From aae316881127017af2ba20e478251132a05f7dc0 Mon Sep 17 00:00:00 2001
From: "Paul G. Banks" <web@paulbanks.org>
Date: Sun, 16 Aug 2020 10:57:36 +0100
Subject: [PATCH] Fix: GSSAPI can contain NUL.
---
src/auth/mech-gssapi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/auth/mech-gssapi.c b/src/auth/mech-gssapi.c
index f29e48da88..966273d388 100644
--- a/src/auth/mech-gssapi.c
+++ b/src/auth/mech-gssapi.c
@@ -735,7 +735,7 @@ mech_gssapi_auth_free(struct auth_request *request)
const struct mech_module mech_gssapi = {
"GSSAPI",
- .flags = 0,
+ .flags = MECH_SEC_ALLOW_NULS,
.passdb_need = MECH_PASSDB_NEED_NOTHING,
mech_gssapi_auth_new,
