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USN-7629-2: Protocol Buffers vulnerabilities

🗓️ 02 Sep 2025 22:03:54Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 1 Views

Ubuntu fixes Protocol Buffers memory handling flaws in Python and Java bindings to prevent denial of service on Ubuntu 16.04, 18.04, and 20.04.

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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04anylibprotobuf-dev2.6.1-1.3ubuntu0.1~esm4libprotobuf-dev_2.6.1-1.3ubuntu0.1~esm4_any.deb
Ubuntu18.04anylibprotobuf-dev3.0.0-9.1ubuntu1.1+esm3libprotobuf-dev_3.0.0-9.1ubuntu1.1+esm3_any.deb
Ubuntu20.04anylibprotobuf-dev3.6.1.3-2ubuntu5.2+esm2libprotobuf-dev_3.6.1.3-2ubuntu5.2+esm2_any.deb
Ubuntu16.04anylibprotobuf-java2.6.1-1.3ubuntu0.1~esm4libprotobuf-java_2.6.1-1.3ubuntu0.1~esm4_any.deb
Ubuntu18.04anylibprotobuf-java3.0.0-9.1ubuntu1.1+esm3libprotobuf-java_3.0.0-9.1ubuntu1.1+esm3_any.deb
Ubuntu20.04anylibprotobuf-java3.6.1.3-2ubuntu5.2+esm2libprotobuf-java_3.6.1.3-2ubuntu5.2+esm2_any.deb
Ubuntu18.04anylibprotobuf-lite103.0.0-9.1ubuntu1.1+esm3libprotobuf-lite10_3.0.0-9.1ubuntu1.1+esm3_any.deb
Ubuntu20.04anylibprotobuf-lite173.6.1.3-2ubuntu5.2+esm2libprotobuf-lite17_3.6.1.3-2ubuntu5.2+esm2_any.deb
Ubuntu16.04anylibprotobuf-lite9v52.6.1-1.3ubuntu0.1~esm4libprotobuf-lite9v5_2.6.1-1.3ubuntu0.1~esm4_any.deb
Ubuntu18.04anylibprotobuf103.0.0-9.1ubuntu1.1+esm3libprotobuf10_3.0.0-9.1ubuntu1.1+esm3_any.deb
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02 Sep 2025 22:03Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00121
SSVC
protocol buffersmemory handlingpython bindingsjava bindingsdenial of serviceubuntu updates
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