Date: Fri, 2 Aug 2019 07:35:09 -0400 From: Tim Allison <tallison@...che.org> To: dev@...a.apache.org, user@...a.apache.org, Apache Security Team <security@...che.org>, announce@...che.org, oss-security@...ts.openwall.com Subject: [CVE-2019-10094] StackOverflow from Crafted Package/Compressed Files in Apache Tika's RecursiveParserWrapper Title: [CVE-2019-10094] StackOverflow from Crafted Package/Compressed Files in Apache Tika's RecursiveParserWrapper Severity: Medium Vendor: The Apache Software Foundation Versions Affected: Apache Tika 1.7 to 1.21 Description: A carefully crafted package/compressed file that, when unzipped/uncompressed yields the same file (a quine), causes a StackOverflowError in Apache Tika's RecursiveParserWrapper in versions 1.7-1.21 of Apache Tika. Mitigation: Apache Tika users should upgrade to 1.22 or later. Credit: This issue was discovered by Tim Allison on the Apache Tika team. Many thanks to Matthew Barber and Erling Ellingson for crafting examples and contributing these files to Tika's unit tests.
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