PT-2016-4049 · Libtiff+4 · Libtiff+4

Floyd · Publicado 2016-12-06 · Atualizado 2019-04-10 · CVE-2015-8870

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions LibTIFF versions prior to 4.0.4

Description The issue allows remote attackers to cause a denial of service or possibly obtain sensitive information from process memory via crafted width and length values in RLE4 or RLE8 data in a BMP file. This is due to an integer overflow in tools/bmp2tiff.c.

Recommendations For versions prior to 4.0.4, update to version 4.0.4 or later to resolve the issue. As a temporary workaround, consider restricting the processing of BMP files with RLE4 or RLE8 data to minimize the risk of exploitation.

Correção

DoS

RCE

Integer Overflow

Enumeração de Fraquezas

CWE-20

CWE-190

Identificadores relacionados

ALT-PU-2019-1628

CESA-2017_0225

CVE-2015-8870

RHSA-2017:0225

RHSA-2017_0225

SUSE-SU-2018:3879-1

SUSE-SU-2018_3879-1

Produtos afetados

Alt Linux

Centos

Libtiff

Red Hat

Suse

Referências · 183

• https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-5be5ce02d0dea67050d5b2a10102d1ba · Nota
• https://access.redhat.com/security/cve/CVE-2016-9533 · Nota
• https://suse.com/security/cve/CVE-2017-9117 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5318 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8129 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3634 · Nota de Segurança
• https://bugzilla.suse.com/1010163 · Nota
• http://bugzilla.maptools.org/show_bug.cgi?id=2500 · Nota
• https://ubuntu.com/security/CVE-2015-8870 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-3621.html · Nota
• https://bdu.fstec.ru/vul/2016-00539 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1961 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9330 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-17942 · Nota
• https://bdu.fstec.ru/vul/2017-00883 · Nota de Segurança