{"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-2022-34037","title":"Title"},{"category":"description","text":"An out-of-bounds read in the rewrite function at /modules/caddyhttp/rewrite/rewrite.go in Caddy v2.5.1 allows attackers to cause a Denial of Service (DoS) via a crafted URI. Note: This has been disputed as a bug, not a security vulnerability, in the Caddy web server that emerged when an administrator's bad configuration containing a malformed request URI caused the server to return an empty reply instead of a valid HTTP response to the client.","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-2022-34037","url":"https://www.suse.com/security/cve/CVE-2022-34037"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1201822 for CVE-2022-34037","url":"https://bugzilla.suse.com/1201822"},{"category":"external","summary":"Advisory link for openSUSE-SU-2022:10080-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GQURFVT45F4OXOLLGP52CDBSBPTC2M4G/"}],"title":"SUSE CVE CVE-2022-34037","tracking":{"current_release_date":"2025-07-08T00:10:57Z","generator":{"date":"2023-02-15T03:25:01Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2022-34037","initial_release_date":"2023-02-15T03:25:01Z","revision_history":[{"date":"2023-02-15T03:25:01Z","number":"2","summary":"Current version"},{"date":"2025-01-01T03:00:38Z","number":"3","summary":"Current version"},{"date":"2025-02-14T07:38:43Z","number":"4","summary":"Current version"},{"date":"2025-02-16T07:22:52Z","number":"5","summary":"Current version"},{"date":"2025-03-15T07:29:23Z","number":"6","summary":"Current version"},{"date":"2025-07-08T00:10:57Z","number":"7","summary":"Current version"}],"status":"interim","version":"7"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP4","product":{"name":"SUSE Package Hub 15 SP4","product_id":"SUSE Package Hub 15 SP4"}},{"category":"product_name","name":"openSUSE Leap 15.4","product":{"name":"openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.4"}}},{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}},{"category":"product_version","name":"caddy-2.5.2-2.1","product":{"name":"caddy-2.5.2-2.1","product_id":"caddy-2.5.2-2.1","product_identification_helper":{"cpe":"cpe:2.3:a:caddyserver:caddy:2.5.2:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/caddy@2.5.2-2.1"}}},{"category":"product_version","name":"caddy-2.5.2-bp154.2.8.1","product":{"name":"caddy-2.5.2-bp154.2.8.1","product_id":"caddy-2.5.2-bp154.2.8.1","product_identification_helper":{"cpe":"cpe:2.3:a:caddyserver:caddy:2.5.2:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/caddy@2.5.2-bp154.2.8.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"caddy-2.5.2-bp154.2.8.1 as component of SUSE Package Hub 15 SP4","product_id":"SUSE Package Hub 15 SP4:caddy-2.5.2-bp154.2.8.1"},"product_reference":"caddy-2.5.2-bp154.2.8.1","relates_to_product_reference":"SUSE Package Hub 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"caddy-2.5.2-bp154.2.8.1 as component of openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4:caddy-2.5.2-bp154.2.8.1"},"product_reference":"caddy-2.5.2-bp154.2.8.1","relates_to_product_reference":"openSUSE Leap 15.4"},{"category":"default_component_of","full_product_name":{"name":"caddy-2.5.2-2.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:caddy-2.5.2-2.1"},"product_reference":"caddy-2.5.2-2.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2022-34037","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-34037"}],"notes":[{"category":"general","text":"An out-of-bounds read in the rewrite function at /modules/caddyhttp/rewrite/rewrite.go in Caddy v2.5.1 allows attackers to cause a Denial of Service (DoS) via a crafted URI. Note: This has been disputed as a bug, not a security vulnerability, in the Caddy web server that emerged when an administrator's bad configuration containing a malformed request URI caused the server to return an empty reply instead of a valid HTTP response to the client.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP4:caddy-2.5.2-bp154.2.8.1","openSUSE Leap 15.4:caddy-2.5.2-bp154.2.8.1","openSUSE Tumbleweed:caddy-2.5.2-2.1"]},"references":[{"category":"external","summary":"CVE-2022-34037","url":"https://www.suse.com/security/cve/CVE-2022-34037"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1201822 for CVE-2022-34037","url":"https://bugzilla.suse.com/1201822"},{"category":"external","summary":"Advisory link for openSUSE-SU-2022:10080-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GQURFVT45F4OXOLLGP52CDBSBPTC2M4G/"}],"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 SP4:caddy-2.5.2-bp154.2.8.1","openSUSE Leap 15.4:caddy-2.5.2-bp154.2.8.1","openSUSE Tumbleweed:caddy-2.5.2-2.1"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Package Hub 15 SP4:caddy-2.5.2-bp154.2.8.1","openSUSE Leap 15.4:caddy-2.5.2-bp154.2.8.1","openSUSE Tumbleweed:caddy-2.5.2-2.1"]}],"threats":[{"category":"impact","date":"2022-07-23T23:57:53Z","details":"important"}],"title":"CVE-2022-34037"}]}