PT-2011-1154 · Reuben Hawkins Others · Radvd

Vasiliy Kulikov · Publicado 2011-11-20 · Atualizado 2014-02-21 · CVE-2011-3601

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 radvd versions prior to 1.8.2

Description The issue is related to a buffer overflow in the process ra function of the router advertisement daemon (radvd). This can be exploited by remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative value in a label len value. Multiple vulnerabilities in the radvd package before version 1.8.2 can lead to breaches of confidentiality, integrity, and availability of protected information, and these vulnerabilities can be exploited remotely.

Recommendations For versions prior to 1.8.2, update to version 1.8.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the radvd service to minimize the risk of exploitation. Avoid using the label len value in the affected function until the issue is resolved.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

BDU:2015-09423

CVE-2011-3601

DSA-2323-1

Produtos afetados

Radvd

Referências · 9

• https://bdu.fstec.ru/vul/2015-09423 · Nota de Segurança
• http://openwall.com/lists/oss-security/2011/10/06/3 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-3601 · Nota de Segurança
• http://security.gentoo.org/glsa/glsa-201111-08.xml · Nota
• https://osv.dev/vulnerability/CVE-2011-3601 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-1257-1 · Aviso do Fabricante
• http://litech.org/radvd/CHANGES · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-3601 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2011-3601 · Aviso do Fabricante