Advisory Published

USN-4152-1: libsoup vulnerability

First published: Wed Oct 09 2019(Updated: )

It was discovered that libsoup incorrectly handled parsing certain NTLM messages. If a user or automated system were tricked into connecting to a malicious server, a remote attacker could possibly use this issue to cause a denial of service.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libsoup2.4-1<2.66.1-1ubuntu0.1
2.66.1-1ubuntu0.1
Ubuntu Linux=19.04
All of
ubuntu/libsoup2.4-1<2.62.1-1ubuntu0.4
2.62.1-1ubuntu0.4
Ubuntu Linux=18.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this libsoup vulnerability?

    The vulnerability ID for this libsoup vulnerability is CVE-2019-17266.

  • What is the affected software for this vulnerability?

    The affected software for this vulnerability is libsoup2.4-1.

  • What is the severity of CVE-2019-17266?

    The severity of CVE-2019-17266 is not specified in the provided information.

  • How can this vulnerability be exploited?

    This vulnerability can be exploited by tricking a user or automated system into connecting to a malicious server.

  • How can I fix the libsoup vulnerability?

    To fix the libsoup vulnerability, update the libsoup2.4-1 package to version 2.66.1-1ubuntu0.1 (for Ubuntu 19.04) or version 2.62.1-1ubuntu0.4 (for Ubuntu 18.04).

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