{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","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":"SUSE CVE-2020-14058","title":"Title"},{"category":"description","text":"An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string.","title":"Description of the CVE"},{"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":"CVE-2020-14058","url":"https://www.suse.com/security/cve/CVE-2020-14058"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1173303 for CVE-2020-14058","url":"https://bugzilla.suse.com/1173303"},{"category":"external","summary":"SUSE Bug 1173304 for CVE-2020-14058","url":"https://bugzilla.suse.com/1173304"}],"title":"SUSE 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Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libecap-1.0.1-2.module+el8.1.0+4044+36416a77 as component of SUSE Liberty Linux 8","product_id":"SUSE Liberty Linux 8:libecap-1.0.1-2.module+el8.1.0+4044+36416a77"},"product_reference":"libecap-1.0.1-2.module+el8.1.0+4044+36416a77","relates_to_product_reference":"SUSE Liberty Linux 8"},{"category":"default_component_of","full_product_name":{"name":"libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77 as component of SUSE Liberty Linux 8","product_id":"SUSE Liberty Linux 8:libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77"},"product_reference":"libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77","relates_to_product_reference":"SUSE Liberty Linux 8"},{"category":"default_component_of","full_product_name":{"name":"squid-4.11-3.module+el8.3.0+7851+7808b5f9 as component of SUSE Liberty Linux 8","product_id":"SUSE Liberty Linux 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Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string.","title":"CVE description"}],"product_status":{"known_not_affected":["SUSE Linux Enterprise High Performance Computing 15 SP5:squid","SUSE Linux Enterprise Module for Server Applications 15 SP5:squid","SUSE Linux Enterprise Server 11 SP1 for Teradata:squid","SUSE Linux Enterprise Server 11 SP4 LTSS:squid","SUSE Linux Enterprise Server 15 SP5:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP5:squid"],"recommended":["SUSE Liberty Linux 8:libecap-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:squid-4.11-3.module+el8.3.0+7851+7808b5f9"]},"references":[{"category":"external","summary":"CVE-2020-14058","url":"https://www.suse.com/security/cve/CVE-2020-14058"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1173303 for CVE-2020-14058","url":"https://bugzilla.suse.com/1173303"},{"category":"external","summary":"SUSE Bug 1173304 for CVE-2020-14058","url":"https://bugzilla.suse.com/1173304"}],"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 Liberty Linux 8:libecap-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:squid-4.11-3.module+el8.3.0+7851+7808b5f9"]}],"scores":[{"cvss_v3":{"baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Liberty Linux 8:libecap-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77","SUSE Liberty Linux 8:squid-4.11-3.module+el8.3.0+7851+7808b5f9"]}],"threats":[{"category":"impact","date":"2020-06-24T09:08:44Z","details":"important"}],"title":"CVE-2020-14058"}]}