Apache Tomcat up to 8.5.40/9.0.19 Incomplete Fix CVE-2019-0199 resource consumption

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 classified as problematic was found in Apache Tomcat up to 8.5.40/9.0.19. This issue affects some unknown processing of the component Incomplete Fix CVE-2019-0199. Executing a manipulation can lead to resource consumption. This vulnerability is tracked as CVE-2019-10072. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Apache Tomcat up to 8.5.40/9.0.19 (Application Server Software) and classified as problematic. This vulnerability affects an unknown function of the component Incomplete Fix CVE-2019-0199. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. CVE summarizes:

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

The weakness was disclosed 06/21/2019 (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2019-10072 since 03/26/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/07/2023). This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

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

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / 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

03/26/2019 🔍
06/21/2019 +87 days 🔍
06/22/2019 +1 days 🔍
10/07/2023 +1568 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: RHSA-2019:3929⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-10072 (🔍)
GCVE (CVE): GCVE-0-2019-10072
GCVE (VulDB): GCVE-100-136822
SecurityFocus: 108874

See also: 🔍

Entryinfo

Created: 06/22/2019 07:48
Updated: 10/07/2023 13:58
Changes: 06/22/2019 07:48 (56), 06/26/2020 16:54 (2), 10/07/2023 13:58 (4)
Complete: 🔍
Cache ID: 216::103

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