CVE-2022-30126: Apache Tika Regular Expression Denial of Service in Standards Extractor
First published: Mon May 16 2022(Updated: )
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. Reference: <a href="http://www.openwall.com/lists/oss-security/2022/05/16/3">http://www.openwall.com/lists/oss-security/2022/05/16/3</a>
Credit: security@apache.org security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Tika | <1.28.3 | |
| Apache Tika | >=2.0.0<2.4.0 | |
| Oracle Primavera Unifier | >=17.7<=17.12 | |
| Oracle Primavera Unifier | =18.8 | |
| Oracle Primavera Unifier | =19.12 | |
| Oracle Primavera Unifier | =20.12 | |
| Oracle Primavera Unifier | =21.12 | |
| maven/org.apache.tika:tika | >=1.17<1.28.2 | 1.28.2 |
| maven/org.apache.tika:tika | >=2.0.0<2.4.0 | 2.4.0 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2022-30126
- 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
- https://security.netapp.com/advisory/ntap-20220624-0004/
- http://www.openwall.com/lists/oss-security/2022/06/27/5
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://github.com/apache/tika/commit/83b0de4d60161ebd4bc224141a959ac8c18d95f4
- https://github.com/apache/tika/commit/a36711610fa1f6f5ba0f594803415af795e0b265
- https://github.com/apache/tika/commit/e76302196ebcafb7b51fce37fbe8256e6c0fbc51
- https://github.com/advisories/GHSA-qw3f-w4pf-jh5f
- https://github.com/advisories/GHSA-rpjm-422r-95mh (Advisory)
- https://www.cve.org/CVERecord?id=CVE-2022-30126 https://nvd.nist.gov/vuln/detail/CVE-2022-30126
- https://bugzilla.redhat.com/show_bug.cgi?id=2088523
- https://access.redhat.com/errata/RHSA-2022:5532
- https://access.redhat.com/security/cve/cve-2022-30126
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-30126.
What is the severity of CVE-2022-30126?
The severity of CVE-2022-30126 is medium with a CVSS score of 5.5.
How does Apache Tika CVE-2022-30126 vulnerability occur?
The CVE-2022-30126 vulnerability in Apache Tika occurs due to a regular expression in the StandardsText class, which can lead to a denial of service caused by backtracking on a specially crafted file.
Which versions of Apache Tika are affected by CVE-2022-30126?
Versions 1.17 to 1.28.2 and versions 2.0.0 to 2.4.0 of Apache Tika are affected by CVE-2022-30126.
How can I fix the Apache Tika CVE-2022-30126 vulnerability?
To fix the Apache Tika CVE-2022-30126 vulnerability, you should update your Apache Tika version to 1.28.2 or higher for versions 1.x and to 2.4.0 or higher for versions 2.x.
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