Regular expression denial of service in apache tika
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-30973US | medium5.5 | — | ||
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 StandardsExtract… | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2022/05/31/2WEB
- http://www.openwall.com/lists/oss-security/2022/06/27/5WEB
- https://github.com/advisories/GHSA-rpjm-422r-95mhADVISORY
- https://github.com/apache/tikaPACKAGE
- https://github.com/apache/tika/commit/a36711610fa1f6f5ba0f594803415af795e0b265WEB
- https://github.com/apache/tika/commit/e76302196ebcafb7b51fce37fbe8256e6c0fbc51WEB
- https://lists.apache.org/thread/gqvb5t4p7tmdpl0y5bdbf72pgxj04h7pWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-30973ADVISORY
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