GHSA-g2fg-mr77-6vrm · Severity: high · Ecosystem: maven — Uncontrolled Resource Consumption in Apache Thrift
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.
Conclusion & alert: CVE-2020-13949 is rated High Risk (67.6/100): CVSS High severity, with high exploitation likelihood (EPSS 6.78%, 93th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +5.81% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.97% | 6.78% | +5.81% |
| 2 | 2026-06-10 | 0.73% | 0.97% | +0.23% |
| 3 | 2026-05-28 | — | 0.73% | — |
Full EPSS history (57 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-g2fg-mr77-6vrm · Severity: high · Ecosystem: maven — Uncontrolled Resource Consumption in Apache Thrift
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2020-13949: 1 source package rows (thrift); 7 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2020-13949 |
debian
|
not yet assigned | CVE-2020-13949 not yet assigned priority: Debian including 1 source packages (thrift), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. | https://security-tracker.debian.org/tracker/CVE-2020-13949 |
gentoo
|
low | CVE-2020-13949: 1 GLSA(s) (202107-32), 1 atom(s) (dev-python/thrift); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-13949 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2020-13949 |
suse
|
medium | CVE-2020-13949 severity moderate: SUSE including 10 source package names (libthrift-0_14_1-0.14.1-1.6, libthrift-devel-0.14.1-1.6, …), 10 product×package rows across 1 product lines (openSUSE Tumbleweed): Fixed 10. | https://www.suse.com/security/cve/CVE-2020-13949/ |
ubuntu
|
low | CVE-2020-13949 low priority: Ubuntu including 1 source packages (thrift), 16 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 8, needs-triage 5, DNE 3. | https://ubuntu.com/security/CVE-2020-13949 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| apache | hive | < 4.0.0 | cpe:2.3:a:apache:hive:*:*:*:*:*:*:*:* |
| apache | thrift | >= 0.9.3, <= 0.13.0 | cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_network_slice_selection_function | 1.2.1 | cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.2.1:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_policy | 1.14.0 | cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:* |