Keylime Quote Signature keylime/tpm/tpm_util.py checkquote denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Keylime. The impacted element is the function checkquote of the file keylime/tpm/tpm_util.py of the component Quote Signature Handler. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2023-3674. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Keylime (affected version not known). Affected by this issue is the function checkquote of the file keylime/tpm/tpm_util.py of the component Quote Signature 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 weakness was disclosed 07/18/2023. The advisory is available at github.com. This vulnerability is handled as CVE-2023-3674 since 07/14/2023. Technical details are known, but there is no available exploit.

Applying the patch 95ce3d86bd2c53009108ffda2dcf553312d733db is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.9
VulDB Meta Temp Score: 2.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 2.8
NVD Vector: 🔍

CNA Base Score: 2.3
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Partially

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 95ce3d86bd2c53009108ffda2dcf553312d733db

Timelineinfo

07/14/2023 🔍
07/18/2023 +4 days 🔍
07/18/2023 +0 days 🔍
08/09/2023 +22 days 🔍

Sourcesinfo

Product: github.com

Advisory: 95ce3d86bd2c53009108ffda2dcf553312d733db
Status: Confirmed

CVE: CVE-2023-3674 (🔍)
GCVE (CVE): GCVE-0-2023-3674
GCVE (VulDB): GCVE-100-234362

Entryinfo

Created: 07/18/2023 13:18
Updated: 08/09/2023 08:45
Changes: 07/18/2023 13:18 (40), 08/09/2023 08:45 (23)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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