PT-2019-6534 · Rpcbind · Rpcbind

Guillem Jover · Publicado 2019-10-29 · Atualizado 2019-11-05 · CVE-2010-2061

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions rpcbind version 0.2.0

Description The issue is related to the improper validation of temporary files /tmp/portmap.xdr and /tmp/rpcbind.xdr by rpcbind. An attacker can create these files before the daemon is started, potentially leading to exploitation.

Recommendations For rpcbind version 0.2.0, consider restricting access to the /tmp directory to prevent attackers from creating malicious files until a patch is available. As a temporary workaround, monitor the /tmp directory for suspicious files, such as portmap.xdr and rpcbind.xdr, and remove them before starting the rpcbind daemon.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2010-2061

Produtos afetados

Rpcbind

Referências · 10

• https://t.me/cibsecurity/7900 · Publicação no Telegram
• https://openwall.com/lists/oss-security/2010/06/08/3 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2010-2061 · Aviso do Fabricante
• https://t.me/cibsecurity/7758 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2010-2061 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2010-2061 · Aviso do Fabricante
• https://access.redhat.com/security/cve/cve-2010-2061 · Nota
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=583435#5 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2010-2061 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-2061 · Nota