High severityNVD Advisory· Published Nov 21, 2019· Updated Aug 5, 2024
CVE-2019-18887
CVE-2019-18887
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
symfony/http-kernelPackagist | >= 2.2.0, < 2.8.52 | 2.8.52 |
symfony/http-kernelPackagist | >= 3.0.0, < 3.4.35 | 3.4.35 |
symfony/http-kernelPackagist | >= 4.0.0, < 4.2.12 | 4.2.12 |
symfony/http-kernelPackagist | >= 4.3.0, < 4.3.8 | 4.3.8 |
symfony/symfonyPackagist | >= 2.2.0, < 2.8.52 | 2.8.52 |
symfony/symfonyPackagist | >= 3.0.0, < 3.4.35 | 3.4.35 |
symfony/symfonyPackagist | >= 4.0.0, < 4.2.12 | 4.2.12 |
symfony/symfonyPackagist | >= 4.3.0, < 4.3.8 | 4.3.8 |
Affected products
3- Symfony/Symfonydescription
- ghsa-coords2 versions
>= 2.2.0, < 2.8.52+ 1 more
- (no CPE)range: >= 2.2.0, < 2.8.52
- (no CPE)range: >= 2.2.0, < 2.8.52
Patches
Vulnerability mechanics
References
17- github.com/advisories/GHSA-q8hg-pf8v-cxrvghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ/mitrevendor-advisoryx_refsource_FEDORA
- nvd.nist.gov/vuln/detail/CVE-2019-18887ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-kernel/CVE-2019-18887.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18887.yamlghsaWEB
- github.com/symfony/symfony/releases/tag/v4.3.8ghsax_refsource_CONFIRMWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJXghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EAghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJXghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EAghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZghsaWEB
- symfony.com/blog/cve-2019-18887-use-constant-time-comparison-in-urisignerghsax_refsource_CONFIRMWEB
- symfony.com/blog/symfony-4-3-8-releasedghsax_refsource_CONFIRMWEB
- symfony.com/cve-2019-18887ghsaWEB
News mentions
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