Summary
It was discovered that Gson incorrectly handled deserialization of untrusted
input data. If a user or an automated system were tricked into opening a
specially crafted input file, a remote attacker could possibly use this issue
to cause a denial of service.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | libgoogle-gson-java | 2.8.5-3+deb10u1build0.20.04.1 |
| Ubuntu · 22.04 LTS 22.04:LTS | libgoogle-gson-java | 2.8.8-1ubuntu0.1 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | libgoogle-gson-java | 2.4-1ubuntu0.1~esm1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | libgoogle-gson-java | 2.8.5-3~18.04.1~esm1 |
Vulnerabilities 1
-
High 7.7CVE-2022-25647 EPSS 12%
Deserialization of Untrusted Data
The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead to DoS attacks.
References
-
report
https://ubuntu.com/security/CVE-2022-25647