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gnu: dbus: Update to 1.13.18.

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* gnu/packages/glib.scm (dbus): Update to 1.13.18.
[source]: Remove "dbus-CVE-2020-12049.patch".
* gnu/packages/patches/dbus-CVE-2020-12049.patch: Remove.
* gnu/local.mk (dist_patch_DATA): Remove it.
This commit is contained in:
Ludovic Courtès 2020-11-28 18:47:25 +01:00
parent 8cbfd108ac
commit 8ae794ed4b
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GPG key ID: 090B11993D9AEBB5
3 changed files with 4 additions and 64 deletions
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1
gnu/local.mk
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@ -895,7 +895,6 @@ dist_patch_DATA = \
%D%/packages/patches/datefudge-gettimeofday.patch \
%D%/packages/patches/dbacl-include-locale.h.patch \
%D%/packages/patches/dbus-helper-search-path.patch \
%D%/packages/patches/dbus-CVE-2020-12049.patch \
%D%/packages/patches/dbus-c++-gcc-compat.patch \
%D%/packages/patches/dbus-c++-threading-mutex.patch \
%D%/packages/patches/dbxfs-remove-sentry-sdk.patch \

9
gnu/packages/glib.scm
View file

@ -89,17 +89,16 @@ (define-module (gnu packages glib)
(define dbus
(package
(name "dbus")
(version "1.12.16")
(version "1.13.18")
(source (origin
(method url-fetch)
(uri (string-append
"https://dbus.freedesktop.org/releases/dbus/dbus-"
version ".tar.gz"))
version ".tar.xz"))
(sha256
(base32
"107ckxaff1cv4q6kmfdi2fb1nlsv03312a7kf6lb4biglhpjv8jl"))
(patches (search-patches "dbus-CVE-2020-12049.patch"
"dbus-helper-search-path.patch"))))
"0ki5yih89kvygiqf3qb7qfzcrw4fvilxj1b9w1y91arlbv1gay40"))
(patches (search-patches "dbus-helper-search-path.patch"))))
(build-system gnu-build-system)
(arguments
'(#:configure-flags

58
gnu/packages/patches/dbus-CVE-2020-12049.patch
View file

@ -1,58 +0,0 @@
Fix CVE-2020-12049:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12049
https://lists.freedesktop.org/archives/ftp-release/2020-June/000753.html
Taken from upstream:
https://gitlab.freedesktop.org/dbus/dbus/-/commit/272d484283883fa9ff95b69d924fff6cd34842f5
diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c
--- a/dbus/dbus-sysdeps-unix.c
+++ b/dbus/dbus-sysdeps-unix.c
@@ -435,18 +435,6 @@ _dbus_read_socket_with_unix_fds (DBusSocket fd,
struct cmsghdr *cm;
dbus_bool_t found = FALSE;
- if (m.msg_flags & MSG_CTRUNC)
- {
- /* Hmm, apparently the control data was truncated. The bad
- thing is that we might have completely lost a couple of fds
- without chance to recover them. Hence let's treat this as a
- serious error. */
-
- errno = ENOSPC;
- _dbus_string_set_length (buffer, start);
- return -1;
- }
-
for (cm = CMSG_FIRSTHDR(&m); cm; cm = CMSG_NXTHDR(&m, cm))
if (cm->cmsg_level == SOL_SOCKET && cm->cmsg_type == SCM_RIGHTS)
{
@@ -501,6 +489,26 @@ _dbus_read_socket_with_unix_fds (DBusSocket fd,
if (!found)
*n_fds = 0;
+ if (m.msg_flags & MSG_CTRUNC)
+ {
+ unsigned int i;
+
+ /* Hmm, apparently the control data was truncated. The bad
+ thing is that we might have completely lost a couple of fds
+ without chance to recover them. Hence let's treat this as a
+ serious error. */
+
+ /* We still need to close whatever fds we *did* receive,
+ * otherwise they'll never get closed. (CVE-2020-12049) */
+ for (i = 0; i < *n_fds; i++)
+ close (fds[i]);
+
+ *n_fds = 0;
+ errno = ENOSPC;
+ _dbus_string_set_length (buffer, start);
+ return -1;
+ }
+
/* put length back (doesn't actually realloc) */
_dbus_string_set_length (buffer, start + bytes_read);