VDB
CVE-2020-7238
CVE-2020-7238
PUBLISHED
CVSS 7.5 HIGH
Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header. This issue exists because of an incomplete fix for CVE-2019-16869.
EPSS 3.65% · 89.3th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
3.65%
89.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | netty | 0, 1:4.0.34-1ubuntu0.1~esm2, 1:4.0.34-1ubuntu0.1~esm3 |
| Ubuntu:Pro:14.04:LTS | netty | 1:3.2.6.Final-2, 0 |
| Ubuntu:16.04:LTS | netty-3.9 | 0, 3.9.0.Final-1 |
| Ubuntu:Pro:18.04:LTS | netty | 0, 1:4.1.7-4, 1:4.1.7-4ubuntu0.1~esm1 |
Timeline
- Jan 27, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-7238 third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1796225 third-party-advisory
- https://github.com/jdordonezn/CVE-2020-72381/issues/1 third-party-advisory
- https://netty.io/news/ third-party-advisory
- https://ubuntu.com/security/notices/USN-4600-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-7238 third-party-advisory