PT-2017-13047 · Libtiff+2 · Libtiff+2

Publicado 2017-08-29 · Atualizado 2019-10-03 · CVE-2017-13726

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions LibTIFF version 4.0.8

Description The issue is related to a reachable assertion abort in the function TIFFWriteDirectorySec() in tif dirwrite.c, specifically involving a SubIFD tag. This can be exploited with a crafted input, potentially leading to a remote denial of service attack.

Recommendations For LibTIFF version 4.0.8, consider applying a patch or fix that addresses the reachable assertion abort in the TIFFWriteDirectorySec() function to prevent remote denial of service attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Assertion Failure

Enumeração de Fraquezas

CWE-617

Identificadores relacionados

CVE-2017-13726

DLA-1093-1

DLA-1411-1

DSA-4100-1

OPENSUSE-SU-2018_1834-1

SUSE-SU-2018:1826-1

USN-3602-1

Produtos afetados

Libtiff

Suse

Ubuntu

Referências · 120

• 🔥 https://github.com/xiaoqx/pocs/tree/master/libtiff · Exploit
• 🔥 https://github.com/halfbitteam/POCs/tree/master/libtiff-4.08_tiff2ps_heap_overflow · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7456 · Nota de Segurança
• https://bdu.fstec.ru/vul/2020-00728 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7597 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-7595 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7602 · Nota de Segurança
• https://ubuntu.com/security/CVE-2016-10269 · Aviso do Fabricante
• https://exploit-db.com/exploits/42300 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-13726 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11335 · Nota de Segurança
• https://suse.com/support/update/announcement/2018/suse-su-20181826-1 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9936 · Nota de Segurança
• https://bugzilla.suse.com/1074317 · Nota
• https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes · Nota