PT-2006-1090 · Denyhosts · Denyhosts

Publicado 2006-12-06 · Atualizado 2017-07-29 · CVE-2006-6301

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions: DenyHosts versions prior to 2.6

Description: The issue allows remote attackers to cause a denial of service by adding arbitrary IP addresses to the sshd log file. This can be achieved by logging in via ssh with a login name containing certain strings with an IP address, which is not properly handled by a regular expression. The vulnerability can lead to disruption of access to protected information and can be exploited remotely.

Recommendations: For DenyHosts versions prior to 2.6, update to version 2.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the sshd log file to minimize the risk of exploitation.

Exploit

Correção

Identificadores relacionados

BDU:2015-09547

CVE-2006-6301

Produtos afetados

Denyhosts

Referências · 9

• 🔥 http://bugs.gentoo.org/show_bug.cgi?id=157163 · Exploit
• http://securityfocus.com/bid/21468 · Nota
• http://secunia.com/advisories/23603 · Aviso do Fabricante
• http://secunia.com/advisories/23236 · Aviso do Fabricante
• http://security.gentoo.org/glsa/glsa-200701-01.xml · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/30761 · Nota
• http://vupen.com/english/advisories/2006/4876 · Nota
• https://bdu.fstec.ru/vul/2015-09547 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2006-6301 · Nota de Segurança