PT-2006-1948 · Freebsd+1 · Freebsd+1

Publicado 2006-03-23 · Atualizado 2017-07-20 · CVE-2006-0905

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions FreeBSD versions 4.8 through 6.1-STABLE NetBSD versions 2 through 3

Description A programming error in the fast ipsec component does not properly update the sequence number associated with a Security Association. This allows packets to pass sequence number checks, enabling remote attackers to capture IPSec packets and conduct replay attacks.

Recommendations For FreeBSD versions 4.8 through 6.1-STABLE, update the fast ipsec component to properly handle sequence number updates. For NetBSD versions 2 through 3, update the fast ipsec component to properly handle sequence number updates. As a temporary workaround, consider restricting access to the fast ipsec component to minimize the risk of exploitation.

Correção

Identificadores relacionados

CVE-2006-0905

Produtos afetados

Freebsd

Netbsd

Referências · 8

• http://securityfocus.com/bid/17191 · Correção
• http://secunia.com/advisories/19366 · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/25398 · Nota
• ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-011.txt.asc · Aviso do Fabricante
• http://securitytracker.com/id?1015809 · Nota
• http://osvdb.org/24068 · Nota
• ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:11.ipsec.asc · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2006-0905 · Nota de Segurança