[USN-7529-1] Apache Tika vulnerabilities

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Ubuntu Security Notice USN-7529-1
May 23, 2025

tika vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Apache Tika.

Software Description:
- tika: A content analysis toolkit

Details:

It was discovered that Apache Tika can have an excessive memory usage by
using a crafted or corrupt PSD file. An attacker could possibly use this
issue to cause a denial of service. This issue only affected Ubuntu
20.04 LTS. (CVE-2020-1950, CVE-2020-1951)

It was discovered that Apache Tika incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service. (CVE-2022-30126, CVE-2022-30973, CVE-2022-33879)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS
  libtika-java                    1.22-2ubuntu0.22.04.1~esm1
                                  Available with Ubuntu Pro

Ubuntu 20.04 LTS
  libtika-java                    1.22-1ubuntu0.1~esm1
                                  Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-7529-1
  CVE-2020-1950, CVE-2020-1951, CVE-2022-30126, CVE-2022-30973,
  CVE-2022-33879
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