libtpms up to 0.7.1 stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in libtpms up to 0.7.1. It has been classified as critical. The impacted element is an unknown function. This manipulation causes stack-based overflow. This vulnerability appears as CVE-2021-3569. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in libtpms up to 0.7.1. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 06/03/2021. The advisory is shared at bugzilla.redhat.com. This vulnerability is known as CVE-2021-3569. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.7.2 or 0.8.0 eliminates this vulnerability.

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: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: libtpms 0.7.2/0.8.0

Timelineinfo

05/28/2021 🔍
06/03/2021 +6 days 🔍
06/03/2021 +0 days 🔍
06/07/2021 +4 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-3569 (🔍)
GCVE (CVE): GCVE-0-2021-3569
GCVE (VulDB): GCVE-100-176293

Entryinfo

Created: 06/03/2021 19:21
Updated: 06/07/2021 13:41
Changes: 06/03/2021 19:21 (36), 06/07/2021 13:41 (5)
Complete: 🔍
Cache ID: 216::103

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