========================================================================== Ubuntu Security Notice USN-7529-1 May 23, 2025
tika vulnerabilities
==========================================================================
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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