Skip to content

Allocation of Resources Without Limits or Throttling in Apache Tika

Moderate severity GitHub Reviewed Published Aug 6, 2019 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

maven org.apache.tika:tika-parsers (Maven)

Affected versions

>= 1.19, < 1.22

Patched versions

1.22

Description

In Apache Tika 1.19 to 1.21, a carefully crafted 2003ml or 2006ml file could consume all available SAXParsers in the pool and lead to very long hangs. Apache Tika users should upgrade to 1.22 or later.

References

Published by the National Vulnerability Database Aug 2, 2019
Reviewed Aug 6, 2019
Published to the GitHub Advisory Database Aug 6, 2019
Last updated Feb 1, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS score

0.517%
(77th percentile)

Weaknesses

CVE ID

CVE-2019-10093

GHSA ID

GHSA-4mq5-mj59-qq9c

Source code

No known source code
Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.