Date: Mon, 27 Jun 2022 20:30:57 +0000 From: Tim Allison <tallison@...che.org> To: oss-security@...ts.openwall.com Subject: CVE-2022-33879: Apache Tika: Incomplete fix and new regex DoS in StandardsExtractingContentHandler Severity: low Description: The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1. Credit: This incomplete fix was discovered and reported by the CodeQL team member [@atorralba (Tony Torralba)](https://github.com/atorralba) and [@jarlob (Jaroslav Lobačevski)](https://github.com/jarlob) from Github Security Lab. The new ReDos was discovered by the Apache Tika team.
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