{"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-2023-4949","title":"Title"},{"category":"description","text":"An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub's XFS file system implementation.\n","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-2023-4949","url":"https://www.suse.com/security/cve/CVE-2023-4949"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1217067 for CVE-2023-4949","url":"https://bugzilla.suse.com/1217067"},{"category":"external","summary":"SUSE Bug 1221592 for CVE-2023-4949","url":"https://bugzilla.suse.com/1221592"},{"category":"external","summary":"SUSE Bug 1227915 for CVE-2023-4949","url":"https://bugzilla.suse.com/1227915"}],"title":"SUSE CVE CVE-2023-4949","tracking":{"current_release_date":"2025-12-19T01:27:52Z","generator":{"date":"2024-06-04T12:35:11Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2023-4949","initial_release_date":"2024-06-04T12:35:11Z","revision_history":[{"date":"2024-06-04T12:35:11Z","number":"2","summary":"Current version"},{"date":"2024-07-17T04:14:22Z","number":"3","summary":"Current version"},{"date":"2025-01-01T02:24:20Z","number":"4","summary":"Current version"},{"date":"2025-02-14T06:49:58Z","number":"5","summary":"Current version"},{"date":"2025-02-16T06:42:12Z","number":"6","summary":"Current version"},{"date":"2025-03-15T06:37:29Z","number":"7","summary":"Current version"},{"date":"2025-04-25T02:49:48Z","number":"8","summary":"Current version"},{"date":"2025-12-17T01:16:55Z","number":"9","summary":"description changed"},{"date":"2025-12-19T01:27:52Z","number":"10","summary":"description changed"}],"status":"interim","version":"10"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP4 LTSS","product":{"name":"SUSE Linux Enterprise Server 11 SP4 LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4 LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sles_ltss:11:sp4"}}},{"category":"product_version","name":"grub","product":{"name":"grub","product_id":"grub","product_identification_helper":{"purl":"pkg:rpm/suse/grub@?upstream=grub.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"grub as component of SUSE Linux Enterprise Server 11 SP4 LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4 LTSS:grub"},"product_reference":"grub","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4 LTSS"}]},"vulnerabilities":[{"cve":"CVE-2023-4949","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-4949"}],"notes":[{"category":"general","text":"An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub's XFS file system implementation.\n","title":"CVE description"}],"product_status":{"known_affected":["SUSE Linux Enterprise Server 11 SP4 LTSS:grub"]},"references":[{"category":"external","summary":"CVE-2023-4949","url":"https://www.suse.com/security/cve/CVE-2023-4949"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1217067 for CVE-2023-4949","url":"https://bugzilla.suse.com/1217067"},{"category":"external","summary":"SUSE Bug 1221592 for CVE-2023-4949","url":"https://bugzilla.suse.com/1221592"},{"category":"external","summary":"SUSE Bug 1227915 for CVE-2023-4949","url":"https://bugzilla.suse.com/1227915"}],"threats":[{"category":"impact","date":"2023-11-10T00:00:11Z","details":"important"}],"title":"CVE-2023-4949"}]}