{"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 putty","title":"Title of the patch"},{"category":"description","text":"This update for putty fixes the following issues:\n\nUpdate to new upstream release 0.71 [boo#1129633]\n\n* CVE-2019-9894: Fixed a remotely triggerable memory overwrite in RSA key\n  exchange, which can occur before host key verification\n  potential recycling of random numbers used in cryptography.\n* CVE-2019-9895: Fixed a remotely triggerable buffer overflow in any kind of\n  server-to-client forwarding.\n* CVE-2019-9897: Fixed multiple denial-of-service attacks that can be triggered\n  by writing to the terminal.\n* CVE-2019-9898: Fixed potential recycling of random numbers used in cryptography\n* CVE-2019-9896 (Windows only): Fixed hijacking by a malicious help file in the same directory as the executable\n* Major rewrite of the crypto code to remove cache and timing\n  side channels.\n\nThis update was imported from the openSUSE:Leap:15.0:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2019-1123","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-2019_1123-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2019:1123-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LGXV73N3N22CMABVEV6TXW4UHE243SBS/#LGXV73N3N22CMABVEV6TXW4UHE243SBS"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2019:1123-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LGXV73N3N22CMABVEV6TXW4UHE243SBS/#LGXV73N3N22CMABVEV6TXW4UHE243SBS"},{"category":"self","summary":"SUSE Bug 1129633","url":"https://bugzilla.suse.com/1129633"},{"category":"self","summary":"SUSE CVE CVE-2019-9894 page","url":"https://www.suse.com/security/cve/CVE-2019-9894/"},{"category":"self","summary":"SUSE CVE CVE-2019-9895 page","url":"https://www.suse.com/security/cve/CVE-2019-9895/"},{"category":"self","summary":"SUSE CVE CVE-2019-9896 page","url":"https://www.suse.com/security/cve/CVE-2019-9896/"},{"category":"self","summary":"SUSE CVE CVE-2019-9897 page","url":"https://www.suse.com/security/cve/CVE-2019-9897/"},{"category":"self","summary":"SUSE CVE CVE-2019-9898 page","url":"https://www.suse.com/security/cve/CVE-2019-9898/"}],"title":"Security update for putty","tracking":{"current_release_date":"2019-04-02T13:58:36Z","generator":{"date":"2019-04-02T13:58:36Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2019:1123-1","initial_release_date":"2019-04-02T13:58:36Z","revision_history":[{"date":"2019-04-02T13:58:36Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"putty-0.71-bp150.4.3.1.aarch64","product":{"name":"putty-0.71-bp150.4.3.1.aarch64","product_id":"putty-0.71-bp150.4.3.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"putty-0.71-bp150.4.3.1.ppc64le","product":{"name":"putty-0.71-bp150.4.3.1.ppc64le","product_id":"putty-0.71-bp150.4.3.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"putty-0.71-bp150.4.3.1.s390x","product":{"name":"putty-0.71-bp150.4.3.1.s390x","product_id":"putty-0.71-bp150.4.3.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"putty-0.71-bp150.4.3.1.x86_64","product":{"name":"putty-0.71-bp150.4.3.1.x86_64","product_id":"putty-0.71-bp150.4.3.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 15","product":{"name":"SUSE Package Hub 15","product_id":"SUSE Package Hub 15"}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"putty-0.71-bp150.4.3.1.aarch64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:putty-0.71-bp150.4.3.1.aarch64"},"product_reference":"putty-0.71-bp150.4.3.1.aarch64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"putty-0.71-bp150.4.3.1.ppc64le as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le"},"product_reference":"putty-0.71-bp150.4.3.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"putty-0.71-bp150.4.3.1.s390x as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 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Package Hub 15:putty-0.71-bp150.4.3.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-04-02T13:58:36Z","details":"important"}],"title":"CVE-2019-9894"},{"cve":"CVE-2019-9895","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2019-9895"}],"notes":[{"category":"general","text":"In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15:putty-0.71-bp150.4.3.1.aarch64","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.s390x","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2019-9895","url":"https://www.suse.com/security/cve/CVE-2019-9895"},{"category":"external","summary":"SUSE Bug 1129633 for CVE-2019-9895","url":"https://bugzilla.suse.com/1129633"}],"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 15:putty-0.71-bp150.4.3.1.aarch64","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.s390x","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.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 15:putty-0.71-bp150.4.3.1.aarch64","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.s390x","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-04-02T13:58:36Z","details":"important"}],"title":"CVE-2019-9895"},{"cve":"CVE-2019-9896","ids":[{"system_name":"SUSE 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15:putty-0.71-bp150.4.3.1.aarch64","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.s390x","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Package Hub 15:putty-0.71-bp150.4.3.1.aarch64","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.ppc64le","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.s390x","SUSE Package Hub 15:putty-0.71-bp150.4.3.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-04-02T13:58:36Z","details":"important"}],"title":"CVE-2019-9896"},{"cve":"CVE-2019-9897","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2019-9897"}],"notes":[{"category":"general","text":"Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71.","title":"CVE 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