USN-4866-1: netty Ubuntu

CVSS: UnknownPublished
Published 29-06-2021Last modified 27-04-2026
Open JSON

Vulnerability summary

USN-4866-1 is a vulnerability in netty Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2019-9512CVE-2019-9514CVE-2019-9515CVE-2019-9518

Timeline

  1. 29-06-2021
    PublishedVulnerability first disclosed.
  2. 27-04-2026
    Last modifiedVulnerability information updated.

Description

netty vulnerabilities It was discovered that Netty incorrectly implements HTTP/2. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-9512, CVE-2019-9514, CVE-2019-9515, CVE-2019-9518)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu1 product
  • netty< 1:4.1.7-4ubuntu0.1+esm1

1 vendor · 1 product

References

5 links