quinn-proto up to 0.9.4/0.10.4 QUIC Frame denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in quinn-proto up to 0.9.4/0.10.4. It has been rated as problematic. This affects an unknown function of the component QUIC Frame Handler. The manipulation leads to denial of service. This vulnerability is traded as CVE-2023-42805. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in quinn-proto up to 0.9.4/0.10.4. This issue affects an unknown function of the component QUIC Frame Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.

The weakness was shared 09/21/2023 as GHSA-q8wc-j5m9-27w3. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-42805 since 09/14/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 0.9.5 or 0.10.5 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: quinn-proto 0.9.5/0.10.5
Patch: github.com

Timelineinfo

09/14/2023 🔍
09/21/2023 +7 days 🔍
09/21/2023 +0 days 🔍
09/21/2023 +0 days 🔍

Sourcesinfo

Advisory: GHSA-q8wc-j5m9-27w3
Status: Confirmed

CVE: CVE-2023-42805 (🔍)
GCVE (CVE): GCVE-0-2023-42805
GCVE (VulDB): GCVE-100-240149

Entryinfo

Created: 09/21/2023 22:17
Changes: 09/21/2023 22:17 (51)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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