CVE-2024-11738

Rustls: rustls network-reachable panic in `acceptor::accept`

Published Dec 6, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-34179 A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
History
Type Values Removed Values Added
First Time appeared Rustls Project
Rustls Project rustls
CPEs cpe:2.3:a:rustls_project:rustls:0.23.13:*:*:*:*:*:*:*
Vendors & Products Rustls Project
Rustls Project rustls
Type Values Removed Values Added
Metrics epss

{'score': 0.00721}

epss

{'score': 0.00691}

Type Values Removed Values Added
Metrics epss

{'score': 0.00643}

epss

{'score': 0.00721}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title rustls: rustls network-reachable panic in `Acceptor::accept` Rustls: rustls network-reachable panic in `acceptor::accept`
First Time appeared Redhat
Redhat trusted Artifact Signer
CPEs cpe:/a:redhat:trusted_artifact_signer:1
Vendors & Products Redhat
Redhat trusted Artifact Signer
References
Type Values Removed Values Added
Description A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
Title rustls: rustls network-reachable panic in `Acceptor::accept`
Weaknesses CWE-248
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

threat_severity

Moderate

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 20, 2025, 6:22 PM
Reserved
Nov 26, 2024, 7:32 AM
Status
Analyzed
Published
Dec 6, 2024, 3:15 PM
Modified
Jun 17, 2026, 6:58 AM
Severity
Moderate
Public date
Nov 25, 2024, 4:57 PM