UBUNTU-CVE-2019-18887

Source
https://ubuntu.com/security/CVE-2019-18887
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18887.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-18887
Upstream
Published
2019-11-21T23:15:00Z
Modified
2025-09-08T16:45:40Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. The UriSigner was subject to timing attacks. This is related to symfony/http-kernel.

References

Affected packages

Ubuntu:Pro:16.04:LTS / symfony

Package

Name
symfony
Purl
pkg:deb/ubuntu/symfony@2.7.10-0ubuntu2?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.7.1+dfsg-1
2.7.5+dfsg-1
2.7.9+dfsg-1
2.7.9+dfsg-1ubuntu2
2.7.10-0ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-asset"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-browser-kit"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-class-loader"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-config"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-console"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-css-selector"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-debug"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-debug-bundle"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-dependency-injection"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-doctrine-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-dom-crawler"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-event-dispatcher"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-expression-language"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-filesystem"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-finder"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-form"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-framework-bundle"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-http-foundation"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-http-kernel"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-intl"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-locale"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-monolog-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-options-resolver"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-phpunit-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-process"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-property-access"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-proxy-manager-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-routing"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-security"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-security-bundle"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-serializer"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-stopwatch"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-swiftmailer-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-templating"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-translation"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-twig-bridge"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-twig-bundle"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-validator"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-var-dumper"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-web-profiler-bundle"
        },
        {
            "binary_version": "2.7.10-0ubuntu2",
            "binary_name": "php-symfony-yaml"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / symfony

Package

Name
symfony
Purl
pkg:deb/ubuntu/symfony@3.4.6+dfsg-1ubuntu0.1+esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

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
3.4.6+dfsg-1ubuntu0.1+esm1
3.4.6+dfsg-1ubuntu0.1+esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-asset"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-browser-kit"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-cache"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-class-loader"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-config"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-console"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-css-selector"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-debug"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-debug-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-dependency-injection"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-doctrine-bridge"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-dom-crawler"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-dotenv"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-event-dispatcher"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-expression-language"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-filesystem"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-finder"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-form"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-framework-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-http-foundation"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-http-kernel"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-inflector"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-intl"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-ldap"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-lock"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-monolog-bridge"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-options-resolver"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-phpunit-bridge"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-process"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-property-access"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-property-info"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-proxy-manager-bridge"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-routing"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security-core"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security-csrf"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security-guard"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-security-http"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-serializer"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-stopwatch"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-templating"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-translation"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-twig-bridge"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-twig-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-validator"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-var-dumper"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-web-link"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-web-profiler-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-web-server-bundle"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-workflow"
        },
        {
            "binary_version": "3.4.6+dfsg-1ubuntu0.1+esm2",
            "binary_name": "php-symfony-yaml"
        }
    ]
}