CVE-2022-30126
MEDIUM5.5EPSS 0.54%Regular expression denial of service in apache tika
Published: 5/17/2022Modified: 4/28/2026
Description
In Apache Tika, a regular expression in our 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 1.28.2 and 2.4.0
Affected packages (2)
- Debian/tikafrom 0
- Maven/org.apache.tika:tika-core>= 1.17, < 1.28.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References (13)
- ADVISORYhttps://github.com/advisories/GHSA-qw3f-w4pf-jh5f
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-30126
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-30126
- PATCHhttps://github.com/apache/tika
- WEBhttps://github.com/apache/tika/commit/83b0de4d60161ebd4bc224141a959ac8c18d95f4
- WEBhttps://github.com/apache/tika/commit/a36711610fa1f6f5ba0f594803415af795e0b265
- WEBhttps://github.com/apache/tika/commit/e76302196ebcafb7b51fce37fbe8256e6c0fbc51
- WEBhttps://lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4
- WEBhttps://security.netapp.com/advisory/ntap-20220624-0004
- WEBhttps://www.oracle.com/security-alerts/cpujul2022.html
- WEBhttp://www.openwall.com/lists/oss-security/2022/05/16/3
- WEBhttp://www.openwall.com/lists/oss-security/2022/05/31/2
- WEBhttp://www.openwall.com/lists/oss-security/2022/06/27/5