openSUSE-SU-2017:3203-1: moderate: Security update for tor
openSUSE Security Update: Security update for tor ______________________________________________________________________________ Announcement ID: openSUSE-SU-2017:3203-1 Rating: moderate References: #1070849 Cross-References: CVE-2017-8819 CVE-2017-8820 CVE-2017-8821 CVE-2017-8822 CVE-2017-8823 Affected Products: openSUSE Leap 42.3 openSUSE Leap 42.2 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: This update for tor fixes vulnerabilities that allowed some traffic confirmation, DoS and other attacks (bsc#1070849): - CVE-2017-8819: Replay-cache ineffective for v2 onion services - CVE-2017-8820: Remote DoS attack against directory authorities - CVE-2017-8821: An attacker can make Tor ask for a password - CVE-2017-8822: Relays can pick themselves in a circuit path - CVE-2017-8823: Use-after-free in onion service v2 Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2017-1336=1 - openSUSE Leap 42.2: zypper in -t patch openSUSE-2017-1336=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.3 (i586 x86_64): tor-0.3.0.13-9.1 tor-debuginfo-0.3.0.13-9.1 tor-debugsource-0.3.0.13-9.1 - openSUSE Leap 42.2 (i586 x86_64): tor-0.2.9.14-8.12.1 tor-debuginfo-0.2.9.14-8.12.1 tor-debugsource-0.2.9.14-8.12.1 References: https://www.suse.com/security/cve/CVE-2017-8819.html https://www.suse.com/security/cve/CVE-2017-8820.html https://www.suse.com/security/cve/CVE-2017-8821.html https://www.suse.com/security/cve/CVE-2017-8822.html https://www.suse.com/security/cve/CVE-2017-8823.html https://bugzilla.suse.com/1070849
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