- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201709-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Tcpdump: Multiple vulnerabilities Date: September 25, 2017 Bugs: #624652, #626462, #630110 ID: 201709-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Tcpdump, the worst of which may allow execution of arbitrary code. Background ========== Tcpdump is a tool for network monitoring and data acquisition. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-analyzer/tcpdump < 4.9.2 >= 4.9.2 Description =========== Multiple vulnerabilities have been discovered in Tcpdump. Please review the referenced CVE identifiers for details. Impact ====== A remote attacker could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All Tcpdump users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-analyzer/tcpdump-4.9.2" References ========== [ 1 ] CVE-2017-11108 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11108 [ 2 ] CVE-2017-11541 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11541 [ 3 ] CVE-2017-11542 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11542 [ 4 ] CVE-2017-11543 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11543 [ 5 ] CVE-2017-11544 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11544 [ 6 ] CVE-2017-12893 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12893 [ 7 ] CVE-2017-12894 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12894 [ 8 ] CVE-2017-12895 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12895 [ 9 ] CVE-2017-12896 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12896 [ 10 ] CVE-2017-12897 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12897 [ 11 ] CVE-2017-12898 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12898 [ 12 ] CVE-2017-12899 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12899 [ 13 ] CVE-2017-12900 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12900 [ 14 ] CVE-2017-12901 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12901 [ 15 ] CVE-2017-12902 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12902 [ 16 ] CVE-2017-12985 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12985 [ 17 ] CVE-2017-12986 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12986 [ 18 ] CVE-2017-12987 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12987 [ 19 ] CVE-2017-12988 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12988 [ 20 ] CVE-2017-12989 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12989 [ 21 ] CVE-2017-12990 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12990 [ 22 ] CVE-2017-12991 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12991 [ 23 ] CVE-2017-12992 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12992 [ 24 ] CVE-2017-12993 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12993 [ 25 ] CVE-2017-12994 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12994 [ 26 ] CVE-2017-12995 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12995 [ 27 ] CVE-2017-12996 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12996 [ 28 ] CVE-2017-12997 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12997 [ 29 ] CVE-2017-12998 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12998 [ 30 ] CVE-2017-12999 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12999 [ 31 ] CVE-2017-13000 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13000 [ 32 ] CVE-2017-13001 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13001 [ 33 ] CVE-2017-13002 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13002 [ 34 ] CVE-2017-13003 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13003 [ 35 ] CVE-2017-13004 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13004 [ 36 ] CVE-2017-13005 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13005 [ 37 ] CVE-2017-13006 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13006 [ 38 ] CVE-2017-13007 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13007 [ 39 ] CVE-2017-13008 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13008 [ 40 ] CVE-2017-13009 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13009 [ 41 ] CVE-2017-13010 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13010 [ 42 ] CVE-2017-13011 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13011 [ 43 ] CVE-2017-13012 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13012 [ 44 ] CVE-2017-13013 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13013 [ 45 ] CVE-2017-13014 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13014 [ 46 ] CVE-2017-13015 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13015 [ 47 ] CVE-2017-13016 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13016 [ 48 ] CVE-2017-13017 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13017 [ 49 ] CVE-2017-13018 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13018 [ 50 ] CVE-2017-13019 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13019 [ 51 ] CVE-2017-13020 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13020 [ 52 ] CVE-2017-13021 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13021 [ 53 ] CVE-2017-13022 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13022 [ 54 ] CVE-2017-13023 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13023 [ 55 ] CVE-2017-13024 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13024 [ 56 ] CVE-2017-13025 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13025 [ 57 ] CVE-2017-13026 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13026 [ 58 ] CVE-2017-13027 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13027 [ 59 ] CVE-2017-13028 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13028 [ 60 ] CVE-2017-13029 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13029 [ 61 ] CVE-2017-13030 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13030 [ 62 ] CVE-2017-13031 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13031 [ 63 ] CVE-2017-13032 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13032 [ 64 ] CVE-2017-13033 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13033 [ 65 ] CVE-2017-13034 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13034 [ 66 ] CVE-2017-13035 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13035 [ 67 ] CVE-2017-13036 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13036 [ 68 ] CVE-2017-13037 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13037 [ 69 ] CVE-2017-13038 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13038 [ 70 ] CVE-2017-13039 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13039 [ 71 ] CVE-2017-13040 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13040 [ 72 ] CVE-2017-13041 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13041 [ 73 ] CVE-2017-13042 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13042 [ 74 ] CVE-2017-13043 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13043 [ 75 ] CVE-2017-13044 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13044 [ 76 ] CVE-2017-13045 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13045 [ 77 ] CVE-2017-13046 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13046 [ 78 ] CVE-2017-13047 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13047 [ 79 ] CVE-2017-13048 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13048 [ 80 ] CVE-2017-13049 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13049 [ 81 ] CVE-2017-13050 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13050 [ 82 ] CVE-2017-13051 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13051 [ 83 ] CVE-2017-13052 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13052 [ 84 ] CVE-2017-13053 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13053 [ 85 ] CVE-2017-13054 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13054 [ 86 ] CVE-2017-13055 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13055 [ 87 ] CVE-2017-13687 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13687 [ 88 ] CVE-2017-13688 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13688 [ 89 ] CVE-2017-13689 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13689 [ 90 ] CVE-2017-13690 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13690 [ 91 ] CVE-2017-13725 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13725 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201709-23 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2017 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5