PT-2016-5882 · Libarchive+5 · Libarchive+5

Andrej Nemec · Publicado 2016-06-23 · Atualizado 2017-11-04 · CVE-2016-4302

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 libarchive versions prior to 3.2.1

Description A heap-based buffer overflow issue exists in the parse codes function in archive read support format rar.c, allowing remote attackers to execute arbitrary code via a RAR file with a zero-sized dictionary.

Recommendations For versions prior to 3.2.1, update to version 3.2.1 or later to resolve the issue.

Exploit

Correção

RCE

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2016-1654

CESA-2016_1844

CVE-2016-4302

DLA-554-1

DSA-3657-1

MGASA-2016-0239

OPENSUSE-SU-2016_2036-1

RHSA-2016:1844

RHSA-2016_1844

SUSE-SU-2016:1909-1

USN-3033-1

Produtos afetados

Alt Linux

Centos

Red Hat

Suse

Ubuntu

Libarchive

Referências · 98

• 🔥 http://talosintel.com/reports/TALOS-2016-0154 · Exploit
• 🔥 http://blog.talosintel.com/2016/06/the-poisoned-archives.html · Exploit
• https://github.com/libarchive/libarchive/issues/719 · Correção
• https://github.com/libarchive/libarchive/commit/05caadc7eedbef471ac9610809ba683f0c698700 · Correção
• https://github.com/libarchive/libarchive/issues/521 · Nota
• https://ubuntu.com/security/CVE-2015-8920 · Aviso do Fabricante
• http://talosintel.com/reports/TALOS-2016-0152 · Nota
• https://suse.com/security/cve/CVE-2015-8919 · Nota
• https://suse.com/security/cve/CVE-2015-8922 · Nota
• https://suse.com/security/cve/CVE-2015-8934 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=1349229 · Nota
• https://advisories.mageia.org/MGASA-2016-0239.html · Nota de Segurança
• https://suse.com/security/cve/CVE-2015-8923 · Nota
• https://suse.com/security/cve/CVE-2015-8933 · Nota
• http://oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html · Nota