docker-credential-helpers up to 0.6.2 List double free

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in docker-credential-helpers up to 0.6.2. Affected by this issue is some unknown functionality of the component List Handler. This manipulation causes double free. This vulnerability is handled as CVE-2019-1020014. It is possible to launch the attack on the local host. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in docker-credential-helpers up to 0.6.2 (Virtualization Software). It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component List Handler. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality. The summary by CVE is:

docker-credential-helpers before 0.6.3 has a double free in the List functions.

The weakness was released 07/29/2019 (Website). It is possible to read the advisory at usn.ubuntu.com. This vulnerability is known as CVE-2019-1020014 since 07/26/2019. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.6.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 5.5
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: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: docker-credential-helpers 0.6.3
Patch: github.com

Timelineinfo

07/26/2019 🔍
07/29/2019 +3 days 🔍
07/30/2019 +1 days 🔍
11/13/2023 +1567 days 🔍

Sourcesinfo

Advisory: 1c9f7ede70a5ab9851f4c9cb37d317fd89cd318a
Status: Not defined

CVE: CVE-2019-1020014 (🔍)
GCVE (CVE): GCVE-0-2019-1020014
GCVE (VulDB): GCVE-100-138931
scip Labs: https://www.scip.ch/en/?labs.20171019

Entryinfo

Created: 07/30/2019 08:25
Updated: 11/13/2023 15:47
Changes: 07/30/2019 08:25 (55), 07/15/2020 09:38 (1), 11/13/2023 15:40 (6), 11/13/2023 15:47 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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