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NetworkManager/src
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Evgeny Vereshchagin 7cb7cffc49 dhcp6: fix an off-by-one error in dhcp6_option_parse_domainname 
==14==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200055fa9c at pc 0x0000005458f1 bp 0x7ffc78940d90 sp 0x7ffc78940d88
READ of size 1 at 0x60200055fa9c thread T0
    #0 0x5458f0 in dhcp6_option_parse_domainname /work/build/../../src/systemd/src/libsystemd-network/dhcp6-option.c:555:29
    #1 0x54706e in dhcp6_lease_set_domains /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp6-lease.c:242:13
    #2 0x53fce0 in client_parse_message /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp6-client.c:984:29
    #3 0x53f3bc in client_receive_advertise /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp6-client.c:1083:13
    #4 0x53d57f in client_receive_message /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp6-client.c:1182:21
    #5 0x7f0f7159deee in source_dispatch /work/build/../../src/systemd/src/libsystemd/sd-event/sd-event.c:3042:21
    #6 0x7f0f7159d431 in sd_event_dispatch /work/build/../../src/systemd/src/libsystemd/sd-event/sd-event.c:3455:21
    #7 0x7f0f7159ea8d in sd_event_run /work/build/../../src/systemd/src/libsystemd/sd-event/sd-event.c:3512:21
    #8 0x531f2b in fuzz_client /work/build/../../src/systemd/src/fuzz/fuzz-dhcp6-client.c:44:9
    #9 0x531bc1 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/fuzz/fuzz-dhcp6-client.c:53:9
    #10 0x57bec8 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:570:15
    #11 0x579d67 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) /src/libfuzzer/FuzzerLoop.cpp:479:3
    #12 0x57dc92 in fuzzer::Fuzzer::MutateAndTestOne() /src/libfuzzer/FuzzerLoop.cpp:707:19
    #13 0x580ca6 in fuzzer::Fuzzer::Loop(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, fuzzer::fuzzer_allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) /src/libfuzzer/FuzzerLoop.cpp:838:5
    #14 0x55e968 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:764:6
    #15 0x551a1c in main /src/libfuzzer/FuzzerMain.cpp:20:10
    #16 0x7f0f701a082f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
    #17 0x41e928 in _start (/out/fuzz-dhcp6-client+0x41e928)

https://github.com/systemd/systemd/pull/10200
b387d3c132
2018-10-05 00:44:27 +02:00
..
devices acd/tests: skip NAcd tests under valgrind 2018-10-04 10:58:50 +02:00
dhcp all: drop _nm_utils_bin2hexstr() 2018-09-30 13:36:57 +02:00
dns dns: fix sort order of DNS configurations by type 2018-09-27 08:01:35 +02:00
dnsmasq all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
initrd initrd/cmdline-reader: fix whitespace errors 2018-09-24 13:21:12 +02:00
ndisc all/style: write elvis operator ?: without space 2018-08-09 17:06:18 +02:00
platform platform: bring back the interface name to log messages 2018-10-01 11:45:57 +02:00
ppp ppp: cleanup logging in impl_ppp_manager_set_ifindex() 2018-09-12 09:46:28 +02:00
settings keyfile: split automatically setting ID/UUID for keyfile 2018-10-04 11:03:23 +02:00
supplicant supplicant: fix setting macsec ckn 2018-10-01 10:20:04 +02:00
systemd dhcp6: fix an off-by-one error in dhcp6_option_parse_domainname 2018-10-05 00:44:27 +02:00
tests docs: misc. typos 2018-09-15 09:08:03 +02:00
vpn vpn: disconnect signal handlers from proxy in NMVpnConnection::dispose() 2018-09-14 15:24:31 +02:00
main-utils.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
main-utils.h all: cleanup includes in header files 2016-08-17 19:51:17 +02:00
main.c dbus: don't even bother connecting in configure-and-quit mode 2018-09-18 17:40:47 +02:00
meson.build initrd: enable meson builds 2018-09-19 16:03:32 +02:00
NetworkManagerUtils.c settings: use delegation instead of inheritance for NMSettingsConnection and NMConnection 2018-08-28 22:27:55 +02:00
NetworkManagerUtils.h docs: misc. typos pt2 2018-09-17 11:26:13 +02:00
nm-act-request.c shared: drop duplicate c-list.h header 2018-04-18 15:22:14 +02:00
nm-act-request.h core: specify an activation reason for active connections 2018-04-08 09:40:14 +02:00
nm-active-connection.c settings: use delegation instead of inheritance for NMSettingsConnection and NMConnection 2018-08-28 22:27:55 +02:00
nm-active-connection.h core: rework passing user-data to nm_active_connection_authorize() 2018-04-24 09:03:39 +02:00
nm-audit-manager.c all: remove consecutive empty lines 2018-04-30 16:24:52 +02:00
nm-audit-manager.h checkpoint: allow resetting the rollback timeout via D-Bus 2018-04-04 14:02:13 +02:00
nm-auth-manager.c auth-manager: use the correct function to deallocate a GError 2018-05-02 14:55:01 +02:00
nm-auth-manager.h auth-manager: add helper function nm_auth_call_result_eval() 2018-04-13 09:09:46 +02:00
nm-auth-subject.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
nm-auth-subject.h all: remove consecutive empty lines 2018-04-30 16:24:52 +02:00
nm-auth-utils.c docs: misc. typos pt2 2018-09-17 11:26:13 +02:00
nm-auth-utils.h core: add nm_auth_is_subject_in_acl_set_error() helper 2018-04-18 07:55:15 +02:00
nm-checkpoint-manager.c settings: use delegation instead of inheritance for NMSettingsConnection and NMConnection 2018-08-28 22:27:55 +02:00
nm-checkpoint-manager.h checkpoint: allow resetting the rollback timeout via D-Bus 2018-04-04 14:02:13 +02:00
nm-checkpoint.c settings: use delegation instead of inheritance for NMSettingsConnection and NMConnection 2018-08-28 22:27:55 +02:00
nm-checkpoint.h checkpoint: allow resetting the rollback timeout via D-Bus 2018-04-04 14:02:13 +02:00
nm-config-data.c dns: allow loading nm-dns-systemd-resolve alongside other DNS plugins 2018-09-24 15:17:02 +02:00
nm-config-data.h dns: allow loading nm-dns-systemd-resolve alongside other DNS plugins 2018-09-24 15:17:02 +02:00
nm-config.c config: add --configure-and-quit=initrd mode 2018-09-18 17:40:47 +02:00
nm-config.h config: add --configure-and-quit=initrd mode 2018-09-18 17:40:47 +02:00
nm-connectivity.c connectivity: fix crash when the uri gets cleared from configuration 2018-10-01 09:46:14 +02:00
nm-connectivity.h connectivity: allow limiting the connectivity check to a specified AF 2018-09-24 15:17:02 +02:00
nm-core-utils.c core: add code comment to nm_utils_read_link_absolute() and minor cleanup 2018-10-04 10:58:50 +02:00
nm-core-utils.h shared: move file-get-contents and file-set-contents helper to shared/ 2018-09-04 07:38:30 +02:00
nm-dbus-manager.c dbus: don't even bother connecting in configure-and-quit mode 2018-09-18 17:40:47 +02:00
nm-dbus-manager.h settings: use delegation instead of inheritance for NMSettingsConnection and NMConnection 2018-08-28 22:27:55 +02:00
nm-dbus-object.c core/dbus: stop NMDBusManager and reject future method calls 2018-04-24 10:25:26 +02:00
nm-dbus-object.h core/dbus: stop NMDBusManager and reject future method calls 2018-04-24 10:25:26 +02:00
nm-dbus-utils.c core: don't explicitly set D-Bus path properties to "/" 2018-04-18 07:55:15 +02:00
nm-dbus-utils.h core/dbus: stop NMDBusManager and reject future method calls 2018-04-24 10:25:26 +02:00
nm-dcb.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
nm-dcb.h all: cleanup includes in header files 2016-08-17 19:51:17 +02:00
nm-dhcp4-config.c core: sort DHCP options that are exported on D-Bus 2018-04-23 15:43:39 +02:00
nm-dhcp4-config.h core: refactor private data in "src" 2016-10-04 09:50:56 +02:00
nm-dhcp6-config.c core: sort DHCP options that are exported on D-Bus 2018-04-23 15:43:39 +02:00
nm-dhcp6-config.h core: refactor private data in "src" 2016-10-04 09:50:56 +02:00
nm-dispatcher.c all: use the elvis operator wherever possible 2018-05-10 14:36:58 +02:00
nm-dispatcher.h all: remove consecutive empty lines 2018-04-30 16:24:52 +02:00
nm-firewall-manager.c all: use the elvis operator wherever possible 2018-05-10 14:36:58 +02:00
nm-firewall-manager.h firewall: merge "started" signal and "available" property 2017-04-21 09:09:01 +02:00
nm-hostname-manager.c hostname: drop define IFCFG_DIR which is only used once 2018-07-17 17:46:01 +02:00
nm-hostname-manager.h hostname: cache hostname-manager's hostname property 2017-05-12 17:29:33 +02:00
nm-iface-helper.c config: add --configure-and-quit=initrd mode 2018-09-18 17:40:47 +02:00
nm-ip4-config.c ip-config: add @intersect_routes argument to intersect functions 2018-09-26 11:49:37 +02:00
nm-ip4-config.h ip-config: add @intersect_routes argument to intersect functions 2018-09-26 11:49:37 +02:00
nm-ip6-config.c ip-config: add @intersect_routes argument to intersect functions 2018-09-26 11:49:37 +02:00
nm-ip6-config.h ip-config: add @intersect_routes argument to intersect functions 2018-09-26 11:49:37 +02:00
nm-logging.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
nm-logging.h build: always define NM_MORE_LOGGING define and don't check with #ifdef 2018-08-27 17:49:29 +02:00
nm-manager.c device: expose connectivity check result on a device 2018-09-24 15:36:19 +02:00
nm-manager.h core: extend nm_manager_get_activatable_connections() for autoconnect and multi-connect 2018-08-08 11:24:29 +02:00
nm-netns.c all: get rid of a handful of unused-but-set variables 2017-12-18 13:29:32 +01:00
nm-netns.h core: rework handling of default-routes and drop NMDefaultRouteManager 2017-09-08 11:11:21 +02:00
nm-pacrunner-manager.c docs: misc. typos pt2 2018-09-17 11:26:13 +02:00
nm-pacrunner-manager.h proxy: introduce call-id for clearing pacmanager configuration 2017-04-23 18:12:09 +02:00
nm-policy.c docs: misc. typos pt2 2018-09-17 11:26:13 +02:00
nm-policy.h policy: track best active connections rather than best devices 2018-07-09 14:56:59 +02:00
nm-proxy-config.c proxy: reorder parts in nm-proxy-config.c and nm-pacrunner-manager.c 2016-10-04 11:58:32 +02:00
nm-proxy-config.h proxy: remove unnecessary APIs 2016-10-04 11:44:44 +02:00
nm-rfkill-manager.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
nm-rfkill-manager.h core: refactor private data in "src" 2016-10-04 09:50:56 +02:00
nm-session-monitor.c all: avoid g_memdup() 2018-09-07 11:24:17 +02:00
nm-session-monitor.h core: refactor private data in "src" 2016-10-04 09:50:56 +02:00
nm-sleep-monitor.c all: don't use gchar/gshort/gint/glong but C types 2018-07-11 12:02:06 +02:00
nm-sleep-monitor.h core: refactor private data in "src" 2016-10-04 09:50:56 +02:00
nm-test-utils-core.h all: avoid g_memdup() 2018-09-07 11:24:17 +02:00
nm-types.h acd: make NMAcdManager no GObject 2018-09-27 17:36:42 +02:00
org.freedesktop.NetworkManager.conf all: replace "it's" with "its" where needed 2018-04-18 14:14:07 +02:00