{"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-2021-29462","title":"Title"},{"category":"description","text":"The Portable SDK for UPnP Devices is an SDK for development of UPnP device and control point applications. The server part of pupnp (libupnp) appears to be vulnerable to DNS rebinding attacks because it does not check the value of the `Host` header. This can be mitigated by using DNS revolvers which block DNS-rebinding attacks. The vulnerability is fixed in version 1.14.6 and later.","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-2021-29462","url":"https://www.suse.com/security/cve/CVE-2021-29462"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"}],"title":"SUSE CVE CVE-2021-29462","tracking":{"current_release_date":"2025-03-15T09:01:45Z","generator":{"date":"2023-02-15T03:43:33Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-29462","initial_release_date":"2023-02-15T03:43:33Z","revision_history":[{"date":"2023-02-15T03:43:33Z","number":"2","summary":"Current version"},{"date":"2025-01-01T04:36:10Z","number":"3","summary":"Current version"},{"date":"2025-02-15T05:10:32Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:33:58Z","number":"5","summary":"Current version"},{"date":"2025-03-15T09:01:45Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}},"product_tree":{"branches":[{"branches":[{"branches":[{"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 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The server part of pupnp (libupnp) appears to be vulnerable to DNS rebinding attacks because it does not check the value of the `Host` header. This can be mitigated by using DNS revolvers which block DNS-rebinding attacks. The vulnerability is fixed in version 1.14.6 and later.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.4:libixml11-1.14.12-bp154.1.66","openSUSE Leap 15.4:libupnp17-1.14.12-bp154.1.66","openSUSE Tumbleweed:libixml11-1.14.10-1.2","openSUSE Tumbleweed:libixml11-32bit-1.14.10-1.2","openSUSE Tumbleweed:libupnp-devel-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-32bit-1.14.10-1.2"]},"references":[{"category":"external","summary":"CVE-2021-29462","url":"https://www.suse.com/security/cve/CVE-2021-29462"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"}],"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":["openSUSE Leap 15.4:libixml11-1.14.12-bp154.1.66","openSUSE Leap 15.4:libupnp17-1.14.12-bp154.1.66","openSUSE Tumbleweed:libixml11-1.14.10-1.2","openSUSE Tumbleweed:libixml11-32bit-1.14.10-1.2","openSUSE Tumbleweed:libupnp-devel-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-32bit-1.14.10-1.2"]}],"scores":[{"cvss_v3":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["openSUSE Leap 15.4:libixml11-1.14.12-bp154.1.66","openSUSE Leap 15.4:libupnp17-1.14.12-bp154.1.66","openSUSE Tumbleweed:libixml11-1.14.10-1.2","openSUSE Tumbleweed:libixml11-32bit-1.14.10-1.2","openSUSE Tumbleweed:libupnp-devel-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-1.14.10-1.2","openSUSE Tumbleweed:libupnp17-32bit-1.14.10-1.2"]}],"threats":[{"category":"impact","date":"2021-04-20T21:24:05Z","details":"important"}],"title":"CVE-2021-29462"}]}