{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"not set"},"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-2024-39305","title":"Title"},{"category":"description","text":"Envoy is a cloud-native, open source edge and service proxy. Prior to versions 1.30.4, 1.29.7, 1.28.5, and 1.27.7. Envoy references already freed memory when route hash policy is configured with cookie attributes. Note that this vulnerability has been fixed in the open as the effect would be immediately apparent if it was configured. Memory allocated for holding attribute values is freed after configuration was parsed. During request processing Envoy will attempt to copy content of de-allocated memory into request cookie header. This can lead to arbitrary content of Envoy's memory to be sent to the upstream service or abnormal process termination. This vulnerability is fixed in Envoy versions v1.30.4, v1.29.7, v1.28.5, and v1.27.7. As a workaround, do not use cookie attributes in route action hash policy.","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-2024-39305","url":"https://www.suse.com/security/cve/CVE-2024-39305"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"}],"title":"SUSE CVE CVE-2024-39305","tracking":{"current_release_date":"2025-03-15T04:58:31Z","generator":{"date":"2024-07-18T02:38:30Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2024-39305","initial_release_date":"2024-07-18T02:38:30Z","revision_history":[{"date":"2024-07-18T02:38:30Z","number":"2","summary":"Current version"},{"date":"2025-01-01T00:58:41Z","number":"3","summary":"Current version"},{"date":"2025-02-14T04:50:24Z","number":"4","summary":"Current version"},{"date":"2025-02-16T04:42:29Z","number":"5","summary":"Current version"},{"date":"2025-03-15T04:58:31Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}},"product_tree":{"branches":[{"branches":[{"branches":[{"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":"istioctl-1.22.3-1.1","product":{"name":"istioctl-1.22.3-1.1","product_id":"istioctl-1.22.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/istioctl@1.22.3-1.1"}}},{"category":"product_version","name":"istioctl-bash-completion-1.22.3-1.1","product":{"name":"istioctl-bash-completion-1.22.3-1.1","product_id":"istioctl-bash-completion-1.22.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/istioctl-bash-completion@1.22.3-1.1"}}},{"category":"product_version","name":"istioctl-zsh-completion-1.22.3-1.1","product":{"name":"istioctl-zsh-completion-1.22.3-1.1","product_id":"istioctl-zsh-completion-1.22.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/istioctl-zsh-completion@1.22.3-1.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"istioctl-1.22.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:istioctl-1.22.3-1.1"},"product_reference":"istioctl-1.22.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"istioctl-bash-completion-1.22.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:istioctl-bash-completion-1.22.3-1.1"},"product_reference":"istioctl-bash-completion-1.22.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"istioctl-zsh-completion-1.22.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:istioctl-zsh-completion-1.22.3-1.1"},"product_reference":"istioctl-zsh-completion-1.22.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2024-39305","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-39305"}],"notes":[{"category":"general","text":"Envoy is a cloud-native, open source edge and service proxy. Prior to versions 1.30.4, 1.29.7, 1.28.5, and 1.27.7. Envoy references already freed memory when route hash policy is configured with cookie attributes. Note that this vulnerability has been fixed in the open as the effect would be immediately apparent if it was configured. Memory allocated for holding attribute values is freed after configuration was parsed. During request processing Envoy will attempt to copy content of de-allocated memory into request cookie header. This can lead to arbitrary content of Envoy's memory to be sent to the upstream service or abnormal process termination. This vulnerability is fixed in Envoy versions v1.30.4, v1.29.7, v1.28.5, and v1.27.7. As a workaround, do not use cookie attributes in route action hash policy.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:istioctl-1.22.3-1.1","openSUSE Tumbleweed:istioctl-bash-completion-1.22.3-1.1","openSUSE Tumbleweed:istioctl-zsh-completion-1.22.3-1.1"]},"references":[{"category":"external","summary":"CVE-2024-39305","url":"https://www.suse.com/security/cve/CVE-2024-39305"},{"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 Tumbleweed:istioctl-1.22.3-1.1","openSUSE Tumbleweed:istioctl-bash-completion-1.22.3-1.1","openSUSE Tumbleweed:istioctl-zsh-completion-1.22.3-1.1"]}],"threats":[{"category":"impact","date":"2024-07-01T22:00:07Z","details":"not set"}],"title":"CVE-2024-39305"}]}