CVE-2022-30126: Regular expression denial of service in apache tika

May 17, 2022 (updated June 3, 2022)

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

References

www.openwall.com/lists/oss-security/2022/05/16/3
www.openwall.com/lists/oss-security/2022/05/31/2
github.com/advisories/GHSA-rpjm-422r-95mh
lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4
nvd.nist.gov/vuln/detail/CVE-2022-30126

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