libyal Libpff prior 20180623 pff File libpff_item_tree_create_node use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in libyal Libpff and classified as problematic. This affects the function libpff_item_tree_create_node of the component pff File Handler. The manipulation leads to use after free. This vulnerability is referenced as CVE-2020-18897. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in libyal Libpff. It has been rated as problematic. This issue affects the function libpff_item_tree_create_node of the component pff File Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.

The weakness was published 08/20/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2020-18897. Technical details are known, but no exploit is available.

Upgrading to version 20180623 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

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

Productinfo

Vendor

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Libpff 20180623

Timelineinfo

06/23/2018 🔍
08/13/2020 +782 days 🔍
08/20/2021 +372 days 🔍
08/20/2021 +0 days 🔍
08/25/2021 +5 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-18897 (🔍)
GCVE (CVE): GCVE-0-2020-18897
GCVE (VulDB): GCVE-100-181205

Entryinfo

Created: 08/20/2021 07:17
Updated: 08/25/2021 09:15
Changes: 08/20/2021 07:17 (39), 08/25/2021 09:12 (2), 08/25/2021 09:15 (18)
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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