PT-2016-4051 · Gnome+2 · Gdk-Pixbuf+2

Publicado 2016-03-29 · Atualizado 2016-10-05 · CVE-2015-8875

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 gdk-pixbuf versions prior to 2.33.1

Description The issue is caused by multiple integer overflows in the pixops composite nearest, pixops composite color nearest, and pixops process functions. This can lead to a denial of service, resulting in an application crash, or potentially allow the execution of arbitrary code via a crafted image, which triggers a heap-based buffer overflow.

Recommendations For versions prior to 2.33.1, update to version 2.33.1 or later to resolve the issue. As a temporary workaround, consider restricting the processing of images from untrusted sources to minimize the risk of exploitation.

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

ALT-PU-2016-1287

CVE-2015-8875

DLA-450-1

DSA-3589-1

MGASA-2016-0192

USN-3085-1

Produtos afetados

Alt Linux

Ubuntu

Gdk-Pixbuf

Referências · 32

• https://ubuntu.com/security/notices/USN-3085-1 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2016/05/12/3 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-8875 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8875 · Nota de Segurança
• https://bugzilla.gnome.org/show_bug.cgi?id=769170 · Nota
• http://openwall.com/lists/oss-security/2016/05/17/7 · Nota
• https://packages.debian.org/src:gdk-pixbuf · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2015-8875 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2015-8875 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2016-0192.html · Nota de Segurança
• https://git.gnome.org/browse/gdk-pixbuf/commit/?id=dbfe8f70471864818bf458a39c8a99640895bd22 · Nota
• https://ubuntu.com/security/CVE-2015-8875 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/DSA-3589-1 · Aviso do Fabricante
• https://git.gnome.org/browse/gdk-pixbuf/commit/?id=88af50a864195da1a4f7bda5f02539704fbda599 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6352 · Nota de Segurança