PT-2018-13931 · Freebsd · Freebsd

Jakub Jirasek · Publicado 2018-12-04 · Atualizado 2018-12-31 · CVE-2018-17158

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions FreeBSD versions prior to 11.2-STABLE(r340854) and prior to 11.2-RELEASE-p5

Description An integer overflow error can occur when handling the client address length field in an NFSv4 request, allowing unprivileged remote users with access to the NFS server to crash the system by sending a specially crafted NFSv4 request.

Recommendations For versions prior to 11.2-STABLE(r340854), update to 11.2-STABLE(r340854) or later. For versions prior to 11.2-RELEASE-p5, update to 11.2-RELEASE-p5 or later.

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2018-17158

Produtos afetados

Freebsd

Referências · 6

• https://osv.dev/vulnerability/CVE-2018-17158 · Aviso do Fabricante
• https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-17158 · Nota de Segurança
• http://securitytracker.com/id/1042164 · Nota
• https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc · Aviso do Fabricante
• http://securityfocus.com/bid/106192 · Nota