{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for irssi","title":"Title of the patch"},{"category":"description","text":"This update for irssi fixes the following security issues:\n\n- CVE-2018-7054: Use after free when server is disconnected during netsplits\n- CVE-2018-7053: Use after free when SASL messages are received in unexpected order\n- CVE-2018-7050: Null pointer dereference when an 'empty' nick has been observed\n- CVE-2018-7052: When the number of windows exceed the available space, Irssi would crash due to Null pointer dereference\n- CVE-2018-7051: Certain nick names could result in out of bounds access when printing theme strings\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2018-171","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2018_0475-1.json"},{"category":"self","summary":"SUSE Bug 1081238","url":"https://bugzilla.suse.com/1081238"},{"category":"self","summary":"SUSE CVE CVE-2018-7050 page","url":"https://www.suse.com/security/cve/CVE-2018-7050/"},{"category":"self","summary":"SUSE CVE CVE-2018-7051 page","url":"https://www.suse.com/security/cve/CVE-2018-7051/"},{"category":"self","summary":"SUSE CVE CVE-2018-7052 page","url":"https://www.suse.com/security/cve/CVE-2018-7052/"},{"category":"self","summary":"SUSE CVE CVE-2018-7053 page","url":"https://www.suse.com/security/cve/CVE-2018-7053/"},{"category":"self","summary":"SUSE CVE CVE-2018-7054 page","url":"https://www.suse.com/security/cve/CVE-2018-7054/"}],"title":"Security update for irssi","tracking":{"current_release_date":"2018-02-19T08:15:17Z","generator":{"date":"2018-02-19T08:15:17Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2018:0475-1","initial_release_date":"2018-02-19T08:15:17Z","revision_history":[{"date":"2018-02-19T08:15:17Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"irssi-1.1.1-43.1.aarch64","product":{"name":"irssi-1.1.1-43.1.aarch64","product_id":"irssi-1.1.1-43.1.aarch64"}},{"category":"product_version","name":"irssi-devel-1.1.1-43.1.aarch64","product":{"name":"irssi-devel-1.1.1-43.1.aarch64","product_id":"irssi-devel-1.1.1-43.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"irssi-1.1.1-43.1.ppc64le","product":{"name":"irssi-1.1.1-43.1.ppc64le","product_id":"irssi-1.1.1-43.1.ppc64le"}},{"category":"product_version","name":"irssi-devel-1.1.1-43.1.ppc64le","product":{"name":"irssi-devel-1.1.1-43.1.ppc64le","product_id":"irssi-devel-1.1.1-43.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"irssi-1.1.1-43.1.s390x","product":{"name":"irssi-1.1.1-43.1.s390x","product_id":"irssi-1.1.1-43.1.s390x"}},{"category":"product_version","name":"irssi-devel-1.1.1-43.1.s390x","product":{"name":"irssi-devel-1.1.1-43.1.s390x","product_id":"irssi-devel-1.1.1-43.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"irssi-1.1.1-43.1.x86_64","product":{"name":"irssi-1.1.1-43.1.x86_64","product_id":"irssi-1.1.1-43.1.x86_64"}},{"category":"product_version","name":"irssi-devel-1.1.1-43.1.x86_64","product":{"name":"irssi-devel-1.1.1-43.1.x86_64","product_id":"irssi-devel-1.1.1-43.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 12","product":{"name":"SUSE Package Hub 12","product_id":"SUSE Package Hub 12","product_identification_helper":{"cpe":"cpe:/o:suse:packagehub:12"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"irssi-1.1.1-43.1.aarch64 as component of SUSE Package Hub 12","product_id":"SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64"},"product_reference":"irssi-1.1.1-43.1.aarch64","relates_to_product_reference":"SUSE Package Hub 12"},{"category":"default_component_of","full_product_name":{"name":"irssi-1.1.1-43.1.ppc64le as component of SUSE Package Hub 12","product_id":"SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le"},"product_reference":"irssi-1.1.1-43.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 12"},{"category":"default_component_of","full_product_name":{"name":"irssi-1.1.1-43.1.s390x as component of SUSE Package Hub 12","product_id":"SUSE 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12:irssi-devel-1.1.1-43.1.ppc64le"},"product_reference":"irssi-devel-1.1.1-43.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 12"},{"category":"default_component_of","full_product_name":{"name":"irssi-devel-1.1.1-43.1.s390x as component of SUSE Package Hub 12","product_id":"SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x"},"product_reference":"irssi-devel-1.1.1-43.1.s390x","relates_to_product_reference":"SUSE Package Hub 12"},{"category":"default_component_of","full_product_name":{"name":"irssi-devel-1.1.1-43.1.x86_64 as component of SUSE Package Hub 12","product_id":"SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"},"product_reference":"irssi-devel-1.1.1-43.1.x86_64","relates_to_product_reference":"SUSE Package Hub 12"}]},"vulnerabilities":[{"cve":"CVE-2018-7050","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-7050"}],"notes":[{"category":"general","text":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. A NULL pointer dereference occurs for an \"empty\" nick.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-7050","url":"https://www.suse.com/security/cve/CVE-2018-7050"},{"category":"external","summary":"SUSE Bug 1081238 for CVE-2018-7050","url":"https://bugzilla.suse.com/1081238"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"products":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-02-19T08:15:17Z","details":"critical"}],"title":"CVE-2018-7050"},{"cve":"CVE-2018-7051","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-7051"}],"notes":[{"category":"general","text":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. Certain nick names could result in out-of-bounds access when printing theme strings.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-7051","url":"https://www.suse.com/security/cve/CVE-2018-7051"},{"category":"external","summary":"SUSE Bug 1081238 for CVE-2018-7051","url":"https://bugzilla.suse.com/1081238"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"products":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-02-19T08:15:17Z","details":"critical"}],"title":"CVE-2018-7051"},{"cve":"CVE-2018-7052","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-7052"}],"notes":[{"category":"general","text":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would occur.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-7052","url":"https://www.suse.com/security/cve/CVE-2018-7052"},{"category":"external","summary":"SUSE Bug 1081238 for CVE-2018-7052","url":"https://bugzilla.suse.com/1081238"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"products":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-02-19T08:15:17Z","details":"critical"}],"title":"CVE-2018-7052"},{"cve":"CVE-2018-7053","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-7053"}],"notes":[{"category":"general","text":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when SASL messages are received in an unexpected order.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-7053","url":"https://www.suse.com/security/cve/CVE-2018-7053"},{"category":"external","summary":"SUSE Bug 1081238 for CVE-2018-7053","url":"https://bugzilla.suse.com/1081238"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"products":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-02-19T08:15:17Z","details":"critical"}],"title":"CVE-2018-7053"},{"cve":"CVE-2018-7054","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-7054"}],"notes":[{"category":"general","text":"An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for CVE-2017-7191.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-7054","url":"https://www.suse.com/security/cve/CVE-2018-7054"},{"category":"external","summary":"SUSE Bug 1081238 for CVE-2018-7054","url":"https://bugzilla.suse.com/1081238"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"products":["SUSE Package Hub 12:irssi-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-1.1.1-43.1.x86_64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.aarch64","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.ppc64le","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.s390x","SUSE Package Hub 12:irssi-devel-1.1.1-43.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-02-19T08:15:17Z","details":"critical"}],"title":"CVE-2018-7054"}]}