{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-7258 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-7258 is a medium-severity denial of service vulnerability in Google Gvisor, published on 15 May 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-7258 and fix it if it is affected.\n\nWhat it is: CVE-2023-7258 is a medium-severity denial of service vulnerability in Google Gvisor, published on 15 May 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-7258 in the wild and no public exploit code.\n\nAffected product: Google Gvisor. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-7258/ (Markdown: https://insights.sbomify.com/CVE-2023-7258/index.md)","id":"CVE-2023-7258","markdown":"https://insights.sbomify.com/CVE-2023-7258/index.md","name":"CVE-2023-7258","record":{"aliases":["DEBIAN-CVE-2023-7258","GHSA-2h39-83vm-vq42","UBUNTU-CVE-2023-7258"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Gvisor sandbox","requires_auth":"low_privilege","summary":"An attacker with root permissions can crash the Gvisor sandbox by exploiting a reference counting bug in mount point tracking.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Google","cpe":[{"product":"gvisor","vendor":"google"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A denial of service exists in Gvisor Sandbox where a bug in reference counting code in mount point tracking could lead to a panic, making it possible for an attacker running as root and with permission to mount volumes to kill the sandbox. We recommend upgrading past commit 6a112c60a257dadac59962e0bc9e9b5aee70b5b6","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Denial-of-Service in Gvisor","id":"CVE-2023-7258","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"zzdevelop lenosp Adduser Page cross site scripting","id":"CVE-2023-7259"},"packages":[],"prev":{"headline":"Double-free in libpcap before 1.10.5 with remote packet capture support.","id":"CVE-2023-7256"},"products":["Gvisor"],"published":"2024-05-15","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2018-19333","kev_date_added":null,"published":"2018-11-17"},{"cvss_score":6.8,"headline":"Improper File Permission Handling in Google gVisor runsc","id":"CVE-2025-2713","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":6.8,"headline":"Path traversal in n/a","id":"CVE-2018-16359","kev_date_added":null,"published":"2018-09-02"},{"cvss_score":6.3,"headline":"Improved Seeding and Hashing In gVisor","id":"CVE-2024-10026","kev_date_added":null,"published":"2025-01-30"},{"cvss_score":6.3,"headline":"Information disclosure in gVisor","id":"CVE-2024-10603","kev_date_added":null,"published":"2025-01-30"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2018-20168","kev_date_added":null,"published":"2018-12-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Google"]},"summary":"An attacker with root permissions can crash the Gvisor sandbox by exploiting a reference counting bug in mount point tracking.","url":"https://insights.sbomify.com/CVE-2023-7258/"}