VulnerableCode Package Details - pkg:composer/symfony/http-kernel@2.3.38

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Package details: pkg:composer/symfony/http-kernel@2.3.38

Essentials
History (1)

purl	pkg:composer/symfony/http-kernel@2.3.38

Next non-vulnerable version	3.4.48
Latest non-vulnerable version	6.2.6
Risk

Vulnerabilities affecting this package (1)

Vulnerability	Summary	Fixed by
VCID-s3ep-tgah-aud1 Aliases: CVE-2019-18887 GHSA-q8hg-pf8v-cxrv	Symfony Http-Kernel has non-constant time comparison in UriSigner When checking the signature of an URI (an ESI fragment URL for instance), the URISigner did not used a constant time string comparison function, resulting in a potential remote timing attack vulnerability.	2.8.52 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 3.4.35 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 4.2.12 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 4.3.8 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}

Vulnerability

Summary

Fixed by

VCID-s3ep-tgah-aud1
Aliases:
CVE-2019-18887
GHSA-q8hg-pf8v-cxrv

Symfony Http-Kernel has non-constant time comparison in UriSigner When checking the signature of an URI (an ESI fragment URL for instance), the URISigner did not used a constant time string comparison function, resulting in a potential remote timing attack vulnerability.

2.8.52
Affected by 1 other vulnerability.

3.4.35
Affected by 1 other vulnerability.

4.2.12
Affected by 1 other vulnerability.

4.3.8
Affected by 1 other vulnerability.

Vulnerabilities fixed by this package (0)

Vulnerability	Summary	Aliases
This package is not known to fix vulnerabilities.

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2025-07-03T17:37:30.643930+00:00	GitLab Importer	Affected by	VCID-s3ep-tgah-aud1	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/http-kernel/CVE-2019-18887.yml	37.0.0