openSUSE Security Update: Security update for shadowsocks-libev ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:0142-1 Rating: moderate References: #1158251 #1158365 Cross-References: CVE-2019-5163 CVE-2019-5164 Affected Products: openSUSE Backports SLE-15-SP1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for shadowsocks-libev fixes the following issues: - Update version to 3.3.3 * Refine the handling of suspicious connections. * Fix exploitable denial-of-service vulnerability exists in the UDPRelay functionality (boo#1158251, CVE-2019-5163) * Fix code execution vulnerability in the ss-manager binary (boo#1158365, CVE-2019-5164) * Refine the handling of fragment request. * Fix a high CPU bug introduced in 3.3.0. (#2449) * Enlarge the socket buffer size to 16KB. * Fix the empty list bug in ss-manager. * Fix the IPv6 address parser. * Fix a bug of port parser. * Fix a crash with MinGW. * Refine SIP003 plugin interface. * Remove connection timeout from all clients. * Fix the alignment bug again. * Fix a bug on 32-bit arch. * Add TCP fast open support to ss-tunnel by @PantherJohn. This update was imported from the openSUSE:Leap:15.1:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP1: zypper in -t patch openSUSE-2020-142=1 Package List: - openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64): libshadowsocks-libev2-3.3.3-bp151.5.3.1 shadowsocks-libev-3.3.3-bp151.5.3.1 shadowsocks-libev-devel-3.3.3-bp151.5.3.1 - openSUSE Backports SLE-15-SP1 (noarch): shadowsocks-libev-doc-3.3.3-bp151.5.3.1 References: https://www.suse.com/security/cve/CVE-2019-5163.html https://www.suse.com/security/cve/CVE-2019-5164.html https://bugzilla.suse.com/1158251 https://bugzilla.suse.com/1158365