VIR Vulnerability Intelligence Relay

CVE-2022-44571

high
Published 2023-01-18 · Modified 2024-12-01
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CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
8.0

Description

There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content-Disposition header parsing in Rackto take an unexpected amount of time, possibly resulting in a denial ofservice attack vector. This header is used typically used in multipartparsing. Any applications that parse multipart posts using Rack (virtuallyall Rails applications) are impacted.

Predictions

Exploit likelihood
20%
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 with source_tier=community-verified.

OS impact
suse SUSE Affected 1 release
VersionStatusFixed in
— Affected —
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 2.2.4-3
sid Fixed 2.2.4-3
forky Fixed 2.2.4-3
bullseye Fixed 2.1.4-3+deb11u1
bookworm Fixed 2.2.4-3
rockylinux Rocky Linux Fixed 1 release
VersionStatusFixed in
8 Fixed —

Package impact
EcosystemPackageVulnerableFixed
ruby RubyGemsrack<~> 2.0.9, >= 2.0.9.2~> 2.0.9, >= 2.0.9.2
ruby RubyGemsrack>=2.0.0,<2.0.9.22.0.9.2
ruby RubyGemsrack>=2.1.0,<2.1.4.22.1.4.2
ruby RubyGemsrack>=2.2.0,<2.2.6.12.2.6.1
ruby RubyGemsrack>=3.0.0.0,<3.0.4.13.0.4.1

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.