A carefully crafted or corrupt sqlite file can cause an infinite loop in Apache Tika's SQLite3Parser in versions 1.8-1.19.1 of Apache Tika.
CVSS Score
6.5
EPSS Score
0.033
Published
2018-12-24
In Apache Tika 1.19 (CVE-2018-11761), we added an entity expansion limit for XML parsing. However, Tika reuses SAXParsers and calls reset() after each parse, which, for Xerces2 parsers, as per the documentation, removes the user-specified SecurityManager and thus removes entity expansion limits after the first parse. Apache Tika versions from 0.1 to 1.19 are therefore still vulnerable to entity expansions which can lead to a denial of service attack. Users should upgrade to 1.19.1 or later.
CVSS Score
7.5
EPSS Score
0.032
Published
2018-10-09
In Apache Tika 1.2 to 1.18, a carefully crafted file can trigger an infinite loop in the IptcAnpaParser.
CVSS Score
5.5
EPSS Score
0.036
Published
2018-09-19
In Apache Tika 0.1 to 1.18, the XML parsers were not configured to limit entity expansion. They were therefore vulnerable to an entity expansion vulnerability which can lead to a denial of service attack.
CVSS Score
7.5
EPSS Score
0.129
Published
2018-09-19
In Apache Tika 0.9 to 1.18, in a rare edge case where a user does not specify an extract directory on the commandline (--extract-dir=) and the input file has an embedded file with an absolute path, such as "C:/evil.bat", tika-app would overwrite that file.
CVSS Score
5.9
EPSS Score
0.015
Published
2018-09-19
Page 2