Resource management error in SensioLabs Symfony

1) Resource management error

EUVDB-ID: #VU40987

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2013-5958

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The Security component in Symfony 2.0.x before 2.0.25, 2.1.x before 2.1.13, 2.2.x before 2.2.9, and 2.3.x before 2.3.6 allows remote attackers to cause a denial of service (CPU consumption) via a long password that triggers an expensive hash computation, as demonstrated by a PBKDF2 computation, a similar issue to CVE-2013-5750.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Symfony: 2.0.0 - 2.3.5

CPE2.3

• cpe:2.3:a:sensiolabs:symfony:2.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:2.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:2.0.2:*:*:*:*:*:*:*

External links

http://symfony.com/blog/security-releases-cve-2013-5958-symfony-2-0-25-2-1-13-2-2-9-and-2-3-6-released

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.