3 files changed, 38 insertions(+), 0 deletions(-)

M gnu/local.mk
M gnu/packages/mail.scm
A gnu/packages/patches/dovecot-CVE-2017-15132.patch

@@ 609,6 609,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/diffutils-gets-undeclared.patch		\
   %D%/packages/patches/doc++-include-directives.patch		\
   %D%/packages/patches/doc++-segfault-fix.patch			\
+  %D%/packages/patches/dovecot-CVE-2017-15132.patch		\
   %D%/packages/patches/doxygen-test.patch			\
   %D%/packages/patches/dvd+rw-tools-add-include.patch 		\
   %D%/packages/patches/eigen-arm-neon-fixes.patch		\

@@ 1144,6 1144,7 @@ facilities for checking incoming mail.")
        (uri (string-append "https://www.dovecot.org/releases/"
                            (version-major+minor version) "/"
                            name "-" version ".tar.gz"))
+       (patches (search-patches "dovecot-CVE-2017-15132.patch"))
        (sha256 (base32
                 "10c5myzgys866c3x6jdr1s9x9pqnjd5vpyz8z384sph21m3wnq6y"))))
     (build-system gnu-build-system)

@@ 0,0 1,36 @@
+Fix CVE-2017-15132:
+
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15132
+
+Patch copied from upstream source repository:
+
+https://github.com/dovecot/core/commit/1a29ed2f96da1be22fa5a4d96c7583aa81b8b060
+
+From 1a29ed2f96da1be22fa5a4d96c7583aa81b8b060 Mon Sep 17 00:00:00 2001
+From: Timo Sirainen <timo.sirainen@dovecot.fi>
+Date: Mon, 18 Dec 2017 16:50:51 +0200
+Subject: [PATCH] lib-auth: Fix memory leak in auth_client_request_abort()
+
+This caused memory leaks when authentication was aborted. For example
+with IMAP:
+
+a AUTHENTICATE PLAIN
+*
+
+Broken by 9137c55411aa39d41c1e705ddc34d5bd26c65021
+---
+ src/lib-auth/auth-client-request.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/lib-auth/auth-client-request.c b/src/lib-auth/auth-client-request.c
+index 480fb42b30..046f7c307d 100644
+--- a/src/lib-auth/auth-client-request.c
++++ b/src/lib-auth/auth-client-request.c
+@@ -186,6 +186,7 @@ void auth_client_request_abort(struct auth_client_request **_request)
+ 
+ 	auth_client_send_cancel(request->conn->client, request->id);
+ 	call_callback(request, AUTH_REQUEST_STATUS_ABORT, NULL, NULL);
++	pool_unref(&request->pool);
+ }
+ 
+ unsigned int auth_client_request_get_id(struct auth_client_request *request)