Apache MINA 2.1.5 HTTP Header infinite loop

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Apache MINA 2.1.5. This impacts an unknown function of the component HTTP Header Handler. This manipulation causes infinite loop. This vulnerability is handled as CVE-2021-41973. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Apache MINA 2.1.5. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component HTTP Header Handler. The manipulation with an unknown input leads to a infinite loop vulnerability. The CWE definition for the vulnerability is CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. As an impact it is known to affect availability.

The weakness was released 11/01/2021. The advisory is shared at lists.apache.org. This vulnerability is known as CVE-2021-41973 since 10/04/2021. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/04/2021). MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

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Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / CWE-404
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

10/04/2021 🔍
11/01/2021 +28 days 🔍
11/01/2021 +0 days 🔍
11/04/2021 +3 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: lists.apache.org
Status: Confirmed

CVE: CVE-2021-41973 (🔍)
GCVE (CVE): GCVE-0-2021-41973
GCVE (VulDB): GCVE-100-185821

Entryinfo

Created: 11/01/2021 11:48
Updated: 11/04/2021 12:05
Changes: 11/01/2021 11:48 (37), 11/04/2021 11:58 (1), 11/04/2021 12:05 (18)
Complete: 🔍
Cache ID: 216::103

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