{"cve":"CVE-2020-13949","nvd":{"published":"2021-02-12T20:15:13.300","modified":"2026-06-17T02:53:57.840","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://lists.apache.org/thread.html/r01b34416677f1ba869525e1b891ac66fa6f88c024ee4d7cdea6b456b%40%3Cissues.hbase.apache.org%3E","https://lists.apache.org/thread.html/r02ba8db500d15a5949e9a7742815438002ba1cf1b361bdda52ed40ca%40%3Cissues.hbase.apache.org%3E","https://lists.apache.org/thread.html/r02f7771863383ae993eb83cdfb70c3cb65a355c913242c850f61f1b8%40%3Cissues.hbase.apache.org%3E","https://lists.apache.org/thread.html/r0372f0af2dad0b76fbd7a6cfdaad29d50384ad48dda475a5026ff9a3%40%3Cissues.hbase.apache.org%3E","https://lists.apache.org/thread.html/r08a7bd19470ef8950d58cc9d9e7b02bc69c43f56c601989a7729cce5%40%3Cissues.hbase.apache.org%3E"],"products":["apache:hive","apache:thrift","oracle:communications_cloud_native_core_network_slice_selection_function","oracle:communications_cloud_native_core_policy"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-13949","score":0.06779,"percentile":0.93989,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g2fg-mr77-6vrm","url":"https://osv.dev/vulnerability/GHSA-g2fg-mr77-6vrm","summary":"Uncontrolled Resource Consumption in Apache Thrift","modified":"2026-09-10T03:49:02.366077779Z","packages":[{"ecosystem":"Maven","name":"org.apache.thrift:libthrift","purl":"pkg:maven/org.apache.thrift/libthrift","ranges":[">=0.9.3 <0.14.0"],"fixed":["0.14.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}