PT-2019-5978 · Adobe · Acrobat+1

Published 2019-05-14 · Updated 2019-08-21 · CVE-2019-7805

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Acrobat versions prior to 2019.010.20100 Adobe Acrobat Reader versions prior to 2019.010.20100 Adobe Acrobat 2017 versions prior to 2017.011.30140 Adobe Acrobat Reader 2017 versions prior to 2017.011.30140 Adobe Acrobat 2015 versions prior to 2015.006.30495 Adobe Acrobat Reader 2015 versions prior to 2015.006.30495

Description The issue is related to a use-after-free vulnerability, which can be exploited by a remote attacker to execute arbitrary code. This vulnerability is associated with the use of memory after it has been freed.

Recommendations For Adobe Acrobat and Reader 2019, update to a version later than 2019.010.20100. For Adobe Acrobat and Reader 2017, update to a version later than 2017.011.30140. For Adobe Acrobat and Reader 2015, update to a version later than 2015.006.30495. As a temporary workaround, consider restricting access to PDF files until a patch is available.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2021-04058

CVE-2019-7805

Affected Products

Acrobat

Acrobat Reader

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2019-7805 · Security Note
• https://osv.dev/vulnerability/CVE-2019-7805 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04058 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb19-18.html · Vendor Advisory
• http://securityfocus.com/bid/108320 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7805 · Note