CVE-2022-30126 Information

Description

In Apache Tika a regular expression in our StandardsText class used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler which is a non-standard handler. This is fixed in 1.28.2 and 2.4.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4 http://www.openwall.com/lists/oss-security/2022/05/16/3 http://www.openwall.com/lists/oss-security/2022/05/31/2

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5