{"answers":{"affected":"11 open source packages ship an affected version, including volcano.sh/volcano.","exploited":"There is no known exploitation of CVE-2025-32777 in the wild and no public exploit code.","fix":"Upgrade volcano.sh/volcano to a fixed version for your release line: 1.9.1, 1.10.2, 1.11.0-network-topology-preview.3 or 1.11.2.","what":"CVE-2025-32777 is a high-severity denial of service vulnerability in volcano-sh volcano, published on 30 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-32777 and fix it if it is affected.\n\nWhat it is: CVE-2025-32777 is a high-severity denial of service vulnerability in volcano-sh volcano, published on 30 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-32777 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- volcano.sh/volcano (Go): affected all versions; fixed in 1.9.1, 1.10.2, 1.11.0-network-topology-preview.3, 1.11.2, 1.12.0-alpha.2\n- volcano.sh/volcano (Go): affected all versions; fixed in 1.9.1\n- volcano.sh/volcano (Go): affected all versions; fixed in 1.9.1\n- volcano.sh/volcano (Go): affected from 1.10.0-alpha.0; fixed in 1.10.2\n- volcano.sh/volcano (Go): affected from 1.10.0-alpha.0; fixed in 1.10.2\n- volcano.sh/volcano (Go): affected from 1.11.0; fixed in 1.11.2\n- volcano.sh/volcano (Go): affected from 1.11.0; fixed in 1.11.2\n- volcano.sh/volcano (Go): affected from 1.11.0-network-topology-preview.0; fixed in 1.11.0-network-topology-preview.3\n- volcano.sh/volcano (Go): affected from 1.11.0-network-topology-preview.0; fixed in 1.11.0-network-topology-preview.3\n- volcano.sh/volcano (Go): affected from 1.12.0-alpha.0; fixed in 1.12.0-alpha.2\n- volcano.sh/volcano (Go): affected from 1.12.0-alpha.0; fixed in 1.12.0-alpha.2\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-2025-32777/ (Markdown: https://insights.sbomify.com/CVE-2025-32777/index.md)","id":"CVE-2025-32777","markdown":"https://insights.sbomify.com/CVE-2025-32777/index.md","name":"CVE-2025-32777","record":{"aliases":["GHSA-hg79-fw4p-25p8","GO-2025-3656"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["denial_of_service","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes batch scheduler","requires_auth":"none","summary":"Compromised Elastic or extender plugins can crash the Volcano scheduler via unbounded responses, causing denial of service and privilege escalation across node boundaries.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"Volcano is a Kubernetes-native batch scheduling system. Prior to versions 1.11.2, 1.10.2, 1.9.1, 1.11.0-network-topology-preview.3, and 1.12.0-alpha.2, attacker compromise of either the Elastic service or the extender plugin can cause denial of service of the scheduler. This is a privilege escalation, because Volcano users may run their Elastic service and extender plugins in separate pods or nodes from the scheduler. In the Kubernetes security model, node isolation is a security boundary, and as such an attacker is able to cross that boundary in Volcano's case if they have compromised either the vulnerable services or the pod/node in which they are deployed. The scheduler will become unavailable to other users and workloads in the cluster. The scheduler will either crash with an unrecoverable OOM panic or freeze while consuming excessive amounts of memory. This issue has been patched in versions 1.11.2, 1.10.2, 1.9.1, 1.11.0-network-topology-preview.3, and 1.12.0-alpha.2.","ecosystems":["Go"],"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":"Volcano Scheduler Denial of Service via Unbounded Response from Elastic Service/extender Plugin","id":"CVE-2025-32777","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":11,"n_references":6,"next":{"headline":"Web-Check allows command Injection via Unvalidated URL in Screenshot API","id":"CVE-2025-32778"},"packages":[{"ecosystem":"Go","fixed":["1.9.1","1.10.2","1.11.0-network-topology-preview.3","1.11.2","1.12.0-alpha.2"],"introduced":["0","1.10.0-alpha.0","1.11.0-network-topology-preview.0","1.11.0","1.12.0-alpha.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GO-2025-3656"},{"ecosystem":"Go","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"volcano.sh/volcano","purl":null,"source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.10.2"],"introduced":["1.10.0-alpha.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":null,"source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.10.2"],"introduced":["1.10.0-alpha.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.11.2"],"introduced":["1.11.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":null,"source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.11.2"],"introduced":["1.11.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.11.0-network-topology-preview.3"],"introduced":["1.11.0-network-topology-preview.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":null,"source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.11.0-network-topology-preview.3"],"introduced":["1.11.0-network-topology-preview.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.12.0-alpha.2"],"introduced":["1.12.0-alpha.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":null,"source":"GHSA-hg79-fw4p-25p8"},{"ecosystem":"Go","fixed":["1.12.0-alpha.2"],"introduced":["1.12.0-alpha.0"],"last_affected":[],"package":"volcano.sh/volcano","purl":"pkg:golang/volcano.sh/volcano","source":"GHSA-hg79-fw4p-25p8"}],"prev":{"headline":"OpenRazer Vulnerable to Out of Bounds Read","id":"CVE-2025-32776"},"products":["volcano"],"published":"2025-04-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"total"},"state":"PUBLISHED","updated":"2025-05-01","vendors":["volcano-sh"]},"summary":"Compromised Elastic or extender plugins can crash the Volcano scheduler via unbounded responses, causing denial of service and privilege escalation across node boundaries.","url":"https://insights.sbomify.com/CVE-2025-32777/"}