PT-2017-18574 · Lrzip+1 · Lrzip+1

Asarubbo · Publicado 2017-05-08 · Atualizado 2022-12-09 · CVE-2017-8844

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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 heap-based buffer overflow and application crash, or possibly have other unspecified impacts via a crafted archive. This is due to a problem in the read 1g function in stream.c 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 by a heap-based buffer overflow that can lead to a denial of service or other unspecified impacts. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2017-8844

DLA-2725-1

USN-5171-1

USN-5171-2

Produtos afetados

Ubuntu

Lrzip

Referências · 26

• https://github.com/ckolivas/lrzip/issues/70 · Correção
• https://blogs.gentoo.org/ago/2017/05/07/lrzip-heap-based-buffer-overflow-write-in-read_1g-stream-c · Nota
• https://ubuntu.com/security/CVE-2018-5786 · Aviso do Fabricante
• https://t.me/cvenotify/18423 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2017-9928 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-9058 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-5171-2 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-5650 · Aviso do Fabricante
• https://security.gentoo.org/glsa/202005-01 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-5171-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-5747 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-8844 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-8846 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2017-8844 · Aviso do Fabricante
• https://osv.dev/vulnerability/DLA-2725-1 · Aviso do Fabricante