{"answers":{"affected":"3 open source packages ship an affected version, including org.apache.thrift:libthrift and thrift. It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-13949 in the wild and no public exploit code.","fix":"Upgrade org.apache.thrift:libthrift to 0.14.0 or later.","what":"CVE-2020-13949 is a high-severity denial of service vulnerability in Oracle Communications Cloud Native Core Policy, published on 12 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-13949 and fix it if it is affected.\n\nWhat it is: CVE-2020-13949 is a high-severity denial of service vulnerability in Oracle Communications Cloud Native Core Policy, published on 12 Feb 2021. 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-2020-13949 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.thrift:libthrift (Maven): affected from 0.9.3; fixed in 0.14.0\n- org.apache.thrift:libthrift (Maven): affected from 0.9.3; fixed in 0.14.0\n- thrift (Bitnami): affected from 0.9.3 up to 0.13.0; no fix listed\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-2020-13949/ (Markdown: https://insights.sbomify.com/CVE-2020-13949/index.md)","id":"CVE-2020-13949","markdown":"https://insights.sbomify.com/CVE-2020-13949/index.md","name":"CVE-2020-13949","record":{"aliases":["BIT-thrift-2020-13949","CLEANSTART-2026-RX25743","CLEANSTART-2026-TJ89244","CLSA-2025-1750809966","DEBIAN-CVE-2020-13949","ECHO-fb93-a162-238f","GHSA-g2fg-mr77-6vrm","MGASA-2021-0578","MINI-78r4-xwvq-34qv","MINI-vjrc-2x57-rfph","MINI-wmhr-4wff-hfvr","UBUNTU-CVE-2020-13949","openSUSE-SU-2024:11459-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Thrift library","requires_auth":"none","summary":"Malicious RPC clients can cause large memory allocations leading to denial of service in Apache Thrift.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"hive","vendor":"apache"},{"product":"thrift","vendor":"apache"},{"product":"communications_cloud_native_core_network_slice_selection_function","vendor":"oracle"},{"product":"communications_cloud_native_core_policy","vendor":"oracle"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"In Apache Thrift 0.9.3 to 0.13.0, malicious RPC clients could send short messages which would result in a large memory allocation, potentially leading to denial of service.","ecosystems":["Bitnami","Maven","openSUSE:Tumbleweed"],"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":"Uncontrolled Resource Consumption in Apache Thrift","id":"CVE-2020-13949","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"oracle:communications_cloud_native_core_policy","products":["oracle:communications_cloud_native_core_policy"],"type":"denial_of_service","year":"2020"},"n_packages":4,"n_references":108,"next":{"headline":"mod_proxy_http NULL pointer dereference","id":"CVE-2020-13950"},"packages":[{"ecosystem":"Bitnami","fixed":[],"introduced":["0.9.3"],"last_affected":["0.13.0"],"package":"thrift","purl":"pkg:bitnami/thrift","source":"BIT-thrift-2020-13949"},{"ecosystem":"Maven","fixed":["0.14.0"],"introduced":["0.9.3"],"last_affected":[],"package":"org.apache.thrift:libthrift","purl":null,"source":"GHSA-g2fg-mr77-6vrm"},{"ecosystem":"Maven","fixed":["0.14.0"],"introduced":["0.9.3"],"last_affected":[],"package":"org.apache.thrift:libthrift","purl":"pkg:maven/org.apache.thrift/libthrift","source":"GHSA-g2fg-mr77-6vrm"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.14.1-1.6"],"introduced":["0"],"last_affected":[],"package":"thrift","purl":"pkg:rpm/opensuse/thrift\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:11459-1"}],"prev":{"headline":"Apache Superset OS Command Injection","id":"CVE-2020-13948"},"products":["Apache Thrift"],"published":"2021-02-12","related":[{"cvss_score":9.8,"headline":"Apache Hive: SQL Injection vulnerability in HiveMetaStore partition-name direct-SQL paths","id":"CVE-2026-49845","kev_date_added":null,"published":"2026-08-25"},{"cvss_score":9.8,"headline":"Deserialization of Untrusted Data in Jodd","id":"CVE-2018-21234","kev_date_added":null,"published":"2020-05-21"},{"cvss_score":9.1,"headline":"Apache Hive: SSRF vulnerability in Hive Avro Serde due to Insufficient input validation on avro.schema.url","id":"CVE-2026-55976","kev_date_added":null,"published":"2026-08-25"},{"cvss_score":9.1,"headline":"SQL Injection in hive-jdbc","id":"CVE-2018-1282","kev_date_added":null,"published":"2018-04-05"},{"cvss_score":8.3,"headline":"Apache Hive: Deserialization of untrusted data when fetching partitions from the Metastore","id":"CVE-2022-41137","kev_date_added":null,"published":"2024-12-05"},{"cvss_score":8.3,"headline":"High severity vulnerability that affects org.apache.hive:hive, org.apache.hive:hive-exec, and org.apache.hive:hive-service","id":"CVE-2015-7521","kev_date_added":null,"published":"2016-01-29"},{"cvss_score":8.1,"headline":"Improper Authentication in hive:hive-exec","id":"CVE-2018-11777","kev_date_added":null,"published":"2018-11-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"SUSE","prefix":"openSUSE"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Malicious RPC clients can cause large memory allocations leading to denial of service in Apache Thrift.","url":"https://insights.sbomify.com/CVE-2020-13949/"}