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
Affected products
- Apache Software Foundation / Apache TikaApache Tika – 1.28.1
References
- MAILING_LISThttps://lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/05/16/3
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/05/31/2
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/06/27/5
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujul2022.html
- MISChttps://security.netapp.com/advisory/ntap-20220624-0004/