Описание
Security update for connman
This update for connman fixes the following issues:
Update to 1.39 (boo#1181751):
- Fix issue with scanning state synchronization and iwd.
- Fix issue with invalid key with 4-way handshake offloading.
- Fix issue with DNS proxy length checks to prevent buffer overflow. (CVE-2021-26675)
- Fix issue with DHCP leaking stack data via uninitialized variable. (CVE-2021-26676)
Update to 1.38:
- Fix issue with online check on IP address update.
- Fix issue with OpenVPN and encrypted private keys.
- Fix issue with finishing of VPN connections.
- Add support for updated stable iwd APIs.
- Add support for WireGuard networks.
Update to 1.37:
- Fix issue with handling invalid gateway addresses.
- Fix issue with handling updates of default gateway.
- Fix issue with DHCP servers that require broadcast flag.
- Add support for option to use gateways as time servers.
- Add support for option to select default technology.
- Add support for Address Conflict Detection (ACD).
- Add support for IPv6 iptables management.
Change in 1.36:
- Fix issue with DNS short response on error handling.
- Fix issue with handling incoming DNS requests.
- Fix issue with handling empty timeserver list.
- Fix issue with incorrect DHCP byte order.
- Fix issue with AllowDomainnameUpdates handling.
- Fix issue with IPv4 link-local IP conflict error.
- Fix issue with handling WISPr over TLS connections.
- Fix issue with WiFi background scanning handling.
- Fix issue with WiFi disconnect+connect race condition.
- Fix issue with WiFi scanning and tethering operation.
- Fix issue with WiFi security change handling.
- Fix issue with missing signal for WPS changes.
- Fix issue with online check retry handling.
- Add support for systemd-resolved backend.
- Add support for mDNS configuration setup.
Список пакетов
openSUSE Leap 15.2
connman-1.39-lp152.3.3.1
connman-client-1.39-lp152.3.3.1
connman-devel-1.39-lp152.3.3.1
connman-doc-1.39-lp152.3.3.1
connman-nmcompat-1.39-lp152.3.3.1
connman-plugin-hh2serial-gps-1.39-lp152.3.3.1
connman-plugin-iospm-1.39-lp152.3.3.1
connman-plugin-l2tp-1.39-lp152.3.3.1
connman-plugin-openconnect-1.39-lp152.3.3.1
connman-plugin-openvpn-1.39-lp152.3.3.1
connman-plugin-polkit-1.39-lp152.3.3.1
connman-plugin-pptp-1.39-lp152.3.3.1
connman-plugin-tist-1.39-lp152.3.3.1
connman-plugin-vpnc-1.39-lp152.3.3.1
connman-plugin-wireguard-1.39-lp152.3.3.1
connman-test-1.39-lp152.3.3.1
Ссылки
- E-Mail link for openSUSE-SU-2021:0416-1
- SUSE Security Ratings
- SUSE Bug 1181751
- SUSE CVE CVE-2021-26675 page
- SUSE CVE CVE-2021-26676 page
Описание
A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code.
Затронутые продукты
openSUSE Leap 15.2:connman-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-client-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-devel-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-doc-1.39-lp152.3.3.1
Ссылки
- CVE-2021-26675
- SUSE Bug 1181751
- SUSE Bug 1186869
Описание
gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing further exploitation of bugs in gdhcp.
Затронутые продукты
openSUSE Leap 15.2:connman-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-client-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-devel-1.39-lp152.3.3.1
openSUSE Leap 15.2:connman-doc-1.39-lp152.3.3.1
Ссылки
- CVE-2021-26676
- SUSE Bug 1181751
- SUSE Bug 1186869