gRPC Swift 1.1.0/1.1.1 GRPCWebToHTTP/2ServerCodec.swift state issue

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in gRPC Swift 1.1.0/1.1.1. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the file GRPCWebToHTTP2ServerCodec.swift. The manipulation leads to state issue. This vulnerability is documented as CVE-2021-36153. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in gRPC Swift 1.1.0/1.1.1. This issue affects an unknown code block of the file GRPCWebToHTTP2ServerCodec.swift. The manipulation with an unknown input leads to a state issue vulnerability. Using CWE to declare the problem leads to CWE-371. Impacted is availability.

The weakness was released 07/09/2021. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2021-36153. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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: State issue
CWE: CWE-371
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/05/2021 🔍
07/09/2021 +4 days 🔍
07/09/2021 +0 days 🔍
07/11/2021 +2 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-36153 (🔍)
GCVE (CVE): GCVE-0-2021-36153
GCVE (VulDB): GCVE-100-178211

Entryinfo

Created: 07/09/2021 21:56
Updated: 07/11/2021 15:50
Changes: 07/09/2021 21:56 (36), 07/11/2021 15:50 (2)
Complete: 🔍
Cache ID: 216::103

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

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