CVE-2020-7238
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
HTTP Request Smuggling in Netty
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1:4.1.45-1 |
| debian | bullseye | fixed | 1:4.1.45-1 |
| debian | forky | fixed | 1:4.1.45-1 |
| debian | sid | fixed | 1:4.1.45-1 |
| debian | trixie | fixed | 1:4.1.45-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | io.netty:netty-handler | >=4.1.43,<4.1.45 | 4.1.45 |
References
- https://www.suse.com/security/cve/CVE-2020-7238.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-7238
- https://github.com/jdordonezn/CVE-2020-72381/issues/1
- https://github.com/netty/netty/issues/9861
- https://github.com/netty/netty/pull/9865
- https://www.debian.org/security/2021/dsa-4885
- https://netty.io/news
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46
- https://lists.debian.org/debian-lts-announce/2020/09/msg00003.html
- https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html
- https://lists.debian.org/debian-lts-announce/2020/02/msg00017.html
- https://lists.apache.org/thread.html/rc8d554aad889d12b140d9fd7d2d6fc2e8716e9792f6f4e4b2cdc2d05@%3Ccommits.cassandra.apache.org%3E
- https://lists.apache.org/thread.html/r131e572d003914843552fa45c4398b9903fb74144986e8b107c0a3a7@%3Ccommits.cassandra.apache.org%3E
- https://access.redhat.com/errata/RHSA-2020:0811
- https://access.redhat.com/errata/RHSA-2020:0806
- https://access.redhat.com/errata/RHSA-2020:0805
- https://access.redhat.com/errata/RHSA-2020:0804
- https://access.redhat.com/errata/RHSA-2020:0606
- https://access.redhat.com/errata/RHSA-2020:0605
- https://access.redhat.com/errata/RHSA-2020:0601
- https://access.redhat.com/errata/RHSA-2020:0567
- https://access.redhat.com/errata/RHSA-2020:0497
- https://security-tracker.debian.org/tracker/CVE-2020-7238
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.