Google Asylo enc_untrusted_inet_ntop out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Google Asylo. The impacted element is the function enc_untrusted_inet_ntop. The manipulation leads to out-of-bounds. This vulnerability is referenced as CVE-2020-8939. The attack can only be performed from a local environment. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Google Asylo (the affected version is unknown) and classified as problematic. This issue affects the function enc_untrusted_inet_ntop. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, and integrity.

The weakness was published 12/16/2020 as 6ff3b77ffe110a33a2f93848a6333f33616f02c4. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-8939. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.6
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.6
VulDB Temp Score: 3.5
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: Out-of-bounds
CWE: CWE-125 / 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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

02/12/2020 🔍
12/16/2020 +308 days 🔍
12/16/2020 +0 days 🔍
12/18/2020 +2 days 🔍

Sourcesinfo

Vendor: google.com
Product: github.com

Advisory: 6ff3b77ffe110a33a2f93848a6333f33616f02c4
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-8939 (🔍)
GCVE (CVE): GCVE-0-2020-8939
GCVE (VulDB): GCVE-100-166415

Entryinfo

Created: 12/16/2020 11:07
Updated: 12/18/2020 23:29
Changes: 12/16/2020 11:07 (38), 12/18/2020 23:24 (6), 12/18/2020 23:29 (1)
Complete: 🔍
Cache ID: 216::103

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