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Date: Tue, 31 May 2022 13:04:24 +0000
From: Tim Allison <tallison@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2022-30973: Apache Tika: Missing fix for CVE-2022-30126 in
1.28.2
Description:
We failed to apply the fix for CVE-2022-30126 to the 1.x branch in the 1.28.2 release. In Apache Tika, a regular expression in the 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 1.28.3.
Mitigation:
Avoid using the StandardsExtractingContentHandler or upgrade to Tika 1.28.3 or 2.4.0
Credit:
This issue was reported by Cathy Hu, SUSE Software Solutions Germany GmbH.
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