PT-2017-14399 · Adobe · Acrobat+1

Published 2017-11-14 · Updated 2017-12-15 · CVE-2017-16386

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Adobe Acrobat and Reader versions 2017.012.20098 and earlier Adobe Acrobat and Reader versions 2017.011.30066 and earlier Adobe Acrobat and Reader versions 2015.006.30355 and earlier Adobe Acrobat and Reader versions 11.0.22 and earlier

Description The issue occurs due to a computation that reads data past the end of the target buffer, which is part of the XPS2PDF conversion engine. This happens because of an invalid pointer offset during access of internal data structure fields. A successful attack can lead to sensitive data exposure. Additionally, this can be exploited to execute code remotely.

Recommendations For versions 2017.012.20098 and earlier, update to a version later than 2017.012.20098 to resolve the issue. For versions 2017.011.30066 and earlier, update to a version later than 2017.011.30066 to resolve the issue. For versions 2015.006.30355 and earlier, update to a version later than 2015.006.30355 to resolve the issue. For versions 11.0.22 and earlier, update to a version later than 11.0.22 to resolve the issue. As a temporary workaround, consider disabling the XPS2PDF conversion engine until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-16386

ZDI-17-902

Affected Products

Acrobat

Reader

References · 7

• https://helpx.adobe.com/security/products/acrobat/apsb17-36.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-16386 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-17-902 · Security Note
• https://osv.dev/vulnerability/CVE-2017-16386 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16386 · Note
• http://securityfocus.com/bid/101824 · Note
• http://securitytracker.com/id/1039791 · Note