PT-2017-18577 · Lrzip · Lrzip

Asarubboo · Publicado 2017-05-08 · Atualizado 2022-12-09 · CVE-2017-8847

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions lrzip version 0.631

Description The issue allows remote attackers to cause a denial of service, resulting in a NULL pointer dereference and application crash, via a crafted archive. This is due to a problem in the bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so.

Recommendations For lrzip version 0.631, consider updating to a newer version that contains a fix for this issue, as the current version is affected.

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2017-8847

DLA-2725-1

Produtos afetados

Lrzip

Referências · 34

• https://github.com/ckolivas/lrzip/issues/95 · Nota
• https://github.com/ckolivas/lrzip/issues/90 · Nota
• https://github.com/ckolivas/lrzip/issues/67 · Correção
• https://github.com/ckolivas/lrzip/issues/96 · Nota
• https://github.com/ckolivas/lrzip/issues/88 · Nota
• https://github.com/ckolivas/lrzip/issues/91 · Nota
• https://github.com/ckolivas/lrzip/issues/93 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8846 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-8847 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8845 · Nota de Segurança
• https://security-tracker.debian.org/tracker/source-package/lrzip · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8843 · Nota de Segurança
• https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-bufreadget-libzpaq-h · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10685 · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2017-8847 · Nota de Segurança