PT-2018-16616 · Adobe · Acrobat Reader

Publicado 2018-02-13 · Atualizado 2018-03-16 · CVE-2018-4911

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Adobe Acrobat Reader versions 2018.009.20050 and earlier Adobe Acrobat Reader versions 2017.011.30070 and earlier Adobe Acrobat Reader versions 2015.006.30394 and earlier

Description The issue is related to a use after free vulnerability in the JavaScript API, specifically concerning bookmark functionality. It can be triggered by crafted JavaScript code embedded within a PDF file, potentially leading to code corruption, control-flow hijack, or a code re-use attack. This allows attackers to execute arbitrary code.

Recommendations For versions 2018.009.20050 and earlier, update to a version later than 2018.009.20050 to resolve the issue. For versions 2017.011.30070 and earlier, update to a version later than 2017.011.30070 to resolve the issue. For versions 2015.006.30394 and earlier, update to a version later than 2015.006.30394 to resolve the issue. As a temporary workaround, consider disabling JavaScript functionality in Adobe Acrobat Reader until a patch is available.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2018-4911

ZDI-18-174

ZDI-18-213

Produtos afetados

Acrobat Reader

Referências · 8

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4911 · Nota
• https://zerodayinitiative.com/advisories/ZDI-18-213 · Nota de Segurança
• https://zerodayinitiative.com/advisories/ZDI-18-174 · Nota de Segurança
• http://securitytracker.com/id/1040364 · Nota
• http://securityfocus.com/bid/102995 · Nota
• https://osv.dev/vulnerability/CVE-2018-4911 · Aviso do Fabricante
• https://helpx.adobe.com/security/products/acrobat/apsb18-02.html · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-4911 · Nota de Segurança