UBUNTU-CVE-2018-11407

An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7. It allows remote attackers to bypass authentication by logging in with a "null" password and valid username, which triggers an unauthenticated bind. NOTE: this issue exists because of an incomplete fix for CVE-2016-2403.

References

Affected packages

Ubuntu:Pro:18.04:LTS / symfony

Package

Name: symfony
Purl: pkg:deb/ubuntu/symfony@3.4.6+dfsg-1ubuntu0.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.4.6+dfsg-1ubuntu0.1+esm1

Affected versions

2.*

2.8.7+dfsg-1.3ubuntu1

3.*

3.4.3+dfsg-1ubuntu4

3.4.6+dfsg-1

3.4.6+dfsg-1ubuntu0.1

Ecosystem specific

{
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            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-asset",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-browser-kit",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-cache",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-class-loader",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-config",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-console",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-css-selector",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-debug",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-debug-bundle",
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        {
            "binary_name": "php-symfony-dependency-injection",
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            "binary_name": "php-symfony-doctrine-bridge",
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        {
            "binary_name": "php-symfony-dom-crawler",
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            "binary_name": "php-symfony-dotenv",
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        {
            "binary_name": "php-symfony-filesystem",
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        {
            "binary_name": "php-symfony-finder",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-form",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-framework-bundle",
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            "binary_name": "php-symfony-http-foundation",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-http-kernel",
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            "binary_name": "php-symfony-inflector",
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            "binary_name": "php-symfony-intl",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-ldap",
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        {
            "binary_name": "php-symfony-lock",
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            "binary_name": "php-symfony-monolog-bridge",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-options-resolver",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
        },
        {
            "binary_name": "php-symfony-phpunit-bridge",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-process",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-property-access",
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            "binary_name": "php-symfony-property-info",
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        {
            "binary_name": "php-symfony-proxy-manager-bridge",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-routing",
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            "binary_name": "php-symfony-security",
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            "binary_name": "php-symfony-security-bundle",
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        {
            "binary_name": "php-symfony-security-core",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-security-csrf",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-security-guard",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-security-http",
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        {
            "binary_name": "php-symfony-serializer",
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        {
            "binary_name": "php-symfony-stopwatch",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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        {
            "binary_name": "php-symfony-templating",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-translation",
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            "binary_name": "php-symfony-twig-bridge",
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            "binary_name": "php-symfony-twig-bundle",
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            "binary_name": "php-symfony-validator",
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            "binary_name": "php-symfony-var-dumper",
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm1"
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            "binary_name": "php-symfony-web-link",
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            "binary_name": "php-symfony-web-profiler-bundle",
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            "binary_name": "php-symfony-web-server-bundle",
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            "binary_name": "php-symfony-workflow",
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    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}