gnu: libevent: Update to 2.1.8 [security fixes].
* gnu/packages/libevent.scm (libevent): Update to 2.1.8. [inputs]: Change 'python-wrapper' to 'python-2'. Move 'which' to ... [native-inputs]: ... here. New field. (libevent-2.0): New variable. * gnu/packages/patches/libevent-2.1-dns-tests.patch, gnu/packages/patches/libevent-2.0-evdns-fix-remote-stack-overread.patch gnu/packages/patches/libevent-2.0-evdns-fix-searching-empty-hostnames.patch gnu/packages/patches/libevent-2.0-evutil-fix-buffer-overflow.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/gnuzilla.scm (icecat)[inputs]: Change 'libevent' to 'libevent-2.0'.
This commit is contained in:
Marius Bakke
parent
f1a892c96f
commit
e8fc1a0dcf
7 changed files with 180 additions and 7 deletions
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@ -672,6 +672,10 @@ dist_patch_DATA = \
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%D%/packages/patches/libdrm-symbol-check.patch \
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%D%/packages/patches/libepoxy-gl-null-checks.patch \
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%D%/packages/patches/libevent-dns-tests.patch \
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%D%/packages/patches/libevent-2.0-evdns-fix-remote-stack-overread.patch \
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%D%/packages/patches/libevent-2.0-evdns-fix-searching-empty-hostnames.patch \
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%D%/packages/patches/libevent-2.0-evutil-fix-buffer-overflow.patch \
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%D%/packages/patches/libevent-2.1-dns-tests.patch \
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%D%/packages/patches/libextractor-ffmpeg-3.patch \
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%D%/packages/patches/libjxr-fix-function-signature.patch \
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%D%/packages/patches/libjxr-fix-typos.patch \
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@ -441,7 +441,7 @@ standards.")
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("libgnome" ,libgnome)
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("libjpeg-turbo" ,libjpeg-turbo)
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("libxft" ,libxft)
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("libevent" ,libevent)
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("libevent" ,libevent-2.0)
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("libxinerama" ,libxinerama)
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("libxscrnsaver" ,libxscrnsaver)
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("libxcomposite" ,libxcomposite)
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@ -3,6 +3,7 @@
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;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
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;;; Copyright © 2016 David Thompson <davet@gnu.org>
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;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -33,7 +34,7 @@
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(define-public libevent
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(package
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(name "libevent")
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(version "2.0.22")
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(version "2.1.8")
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(source (origin
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(method url-fetch)
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(uri (string-append
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@ -41,13 +42,13 @@
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version "-stable/libevent-" version "-stable.tar.gz"))
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(sha256
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(base32
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"18qz9qfwrkakmazdlwxvjmw8p76g70n3faikwvdwznns1agw9hki"))
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(patches (search-patches "libevent-dns-tests.patch"))))
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"1hhxnxlr0fsdv7bdmzsnhdz16fxf3jg2r6vyljcl3kj6pflcap4n"))
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(patches (search-patches "libevent-2.1-dns-tests.patch"))))
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(build-system gnu-build-system)
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(inputs
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`(;; Dependencies used for the tests and for `event_rpcgen.py'.
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("which" ,which)
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("python" ,python-wrapper)))
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`(("python" ,python-2))) ; for 'event_rpcgen.py'
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(native-inputs
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`(("which" ,which)))
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(home-page "http://libevent.org/")
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(synopsis "Event notification library")
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(description
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@ -62,6 +63,24 @@ then add or remove events dynamically without having to change the event
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loop.")
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(license bsd-3)))
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(define-public libevent-2.0
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(package
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(inherit libevent)
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(version "2.0.22")
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(source (origin
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(method url-fetch)
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(uri (string-append
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"https://github.com/libevent/libevent/releases/download/release-"
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version "-stable/libevent-" version "-stable.tar.gz"))
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(sha256
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(base32
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"18qz9qfwrkakmazdlwxvjmw8p76g70n3faikwvdwznns1agw9hki"))
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(patches (search-patches
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"libevent-dns-tests.patch"
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"libevent-2.0-evdns-fix-remote-stack-overread.patch"
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"libevent-2.0-evutil-fix-buffer-overflow.patch"
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"libevent-2.0-evdns-fix-searching-empty-hostnames.patch"))))))
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(define-public libev
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(package
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(name "libev")
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@ -0,0 +1,42 @@
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Fix buffer overread in libevents DNS code.
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Upstream bug report:
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https://github.com/libevent/libevent/issues/317
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Patch copied from upstream source repository:
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https://github.com/libevent/libevent/commit/96f64a022014a208105ead6c8a7066018449d86d
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From 3c570970516f48da35f42fef98276531fcc0abaa Mon Sep 17 00:00:00 2001
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From: Azat Khuzhin <a3at.mail@gmail.com>
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Date: Mon, 1 Feb 2016 17:32:09 +0300
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Subject: [PATCH] evdns: name_parse(): fix remote stack overread
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---
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evdns.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/evdns.c b/evdns.c
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index 60b10485..137c24ea 100644
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--- a/evdns.c
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+++ b/evdns.c
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@@ -960,7 +960,6 @@ name_parse(u8 *packet, int length, int *idx, char *name_out, int name_out_len) {
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for (;;) {
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u8 label_len;
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- if (j >= length) return -1;
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GET8(label_len);
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if (!label_len) break;
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if (label_len & 0xc0) {
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@@ -981,6 +980,7 @@ name_parse(u8 *packet, int length, int *idx, char *name_out, int name_out_len) {
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*cp++ = '.';
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}
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if (cp + label_len >= end) return -1;
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+ if (j + label_len > length) return -1;
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memcpy(cp, packet + j, label_len);
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cp += label_len;
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j += label_len;
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--
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2.11.0
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@ -0,0 +1,40 @@
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Fix OOB read on empty hostnames in evdns.
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Upstream bug report:
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https://github.com/libevent/libevent/issues/332
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Patch copied from upstream source repository:
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https://github.com/libevent/libevent/commit/ec65c42052d95d2c23d1d837136d1cf1d9ecef9e
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From a0305cec166a5bc89f1eb362510cc4cd25ecc0bc Mon Sep 17 00:00:00 2001
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From: Azat Khuzhin <a3at.mail@gmail.com>
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Date: Fri, 25 Mar 2016 00:33:47 +0300
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Subject: [PATCH] evdns: fix searching empty hostnames
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---
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evdns.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/evdns.c b/evdns.c
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index 137c24ea..6191c677 100644
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--- a/evdns.c
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+++ b/evdns.c
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@@ -3122,9 +3122,12 @@ search_set_from_hostname(struct evdns_base *base) {
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static char *
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search_make_new(const struct search_state *const state, int n, const char *const base_name) {
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const size_t base_len = strlen(base_name);
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- const char need_to_append_dot = base_name[base_len - 1] == '.' ? 0 : 1;
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+ char need_to_append_dot;
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struct search_domain *dom;
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+ if (!base_len) return NULL;
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+ need_to_append_dot = base_name[base_len - 1] == '.' ? 0 : 1;
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+
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for (dom = state->head; dom; dom = dom->next) {
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if (!n--) {
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/* this is the postfix we want */
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--
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2.11.0
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@ -0,0 +1,42 @@
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Fix buffer overflow in evutil.
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Upstream bug report:
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https://github.com/libevent/libevent/issues/318
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Patch copied from upstream source repository:
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https://github.com/libevent/libevent/commit/329acc18a0768c21ba22522f01a5c7f46cacc4d5
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From 28bdc2f3f62259d21ccaf7be2b60ef0a53e6f342 Mon Sep 17 00:00:00 2001
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From: Azat Khuzhin <a3at.mail@gmail.com>
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Date: Sun, 31 Jan 2016 00:57:16 +0300
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Subject: [PATCH] evutil_parse_sockaddr_port(): fix buffer overflow
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---
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evutil.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/evutil.c b/evutil.c
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index 33445170..e2dfe6e4 100644
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--- a/evutil.c
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+++ b/evutil.c
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@@ -1808,12 +1808,12 @@ evutil_parse_sockaddr_port(const char *ip_as_string, struct sockaddr *out, int *
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cp = strchr(ip_as_string, ':');
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if (*ip_as_string == '[') {
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- int len;
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+ size_t len;
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if (!(cp = strchr(ip_as_string, ']'))) {
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return -1;
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}
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- len = (int) ( cp-(ip_as_string + 1) );
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- if (len > (int)sizeof(buf)-1) {
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+ len = ( cp-(ip_as_string + 1) );
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+ if (len > sizeof(buf)-1) {
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return -1;
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}
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memcpy(buf, ip_as_string+1, len);
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--
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2.11.0
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26
gnu/packages/patches/libevent-2.1-dns-tests.patch
Normal file
26
gnu/packages/patches/libevent-2.1-dns-tests.patch
Normal file
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@ -0,0 +1,26 @@
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Disable tests that rely on usable DNS lookups, which aren't available
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in build chroots.
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--- libevent-2.0.21-stable/test/regress_dns.c 2013-01-20 22:32:09.000000000 +0100
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+++ libevent-2.0.21-stable/test/regress_dns.c 2013-01-20 22:32:30.000000000 +0100
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@@ -2120,10 +2120,6 @@
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struct testcase_t dns_testcases[] = {
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DNS_LEGACY(server, TT_FORK|TT_NEED_BASE),
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- DNS_LEGACY(gethostbyname, TT_FORK|TT_NEED_BASE|TT_NEED_DNS|TT_OFF_BY_DEFAULT),
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- DNS_LEGACY(gethostbyname6, TT_FORK|TT_NEED_BASE|TT_NEED_DNS|TT_OFF_BY_DEFAULT),
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- DNS_LEGACY(gethostbyaddr, TT_FORK|TT_NEED_BASE|TT_NEED_DNS|TT_OFF_BY_DEFAULT),
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- { "resolve_reverse", dns_resolve_reverse, TT_FORK|TT_OFF_BY_DEFAULT, NULL, NULL },
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{ "search_empty", dns_search_empty_test, TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
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{ "search", dns_search_test, TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
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{ "search_lower", dns_search_lower_test, TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
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@@ -2163,9 +2159,6 @@
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{ "client_fail_requests", dns_client_fail_requests_test,
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TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
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- { "client_fail_requests_getaddrinfo",
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- dns_client_fail_requests_getaddrinfo_test,
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- TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
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END_OF_TESTCASES
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};
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Reference in a new issue