PT-2019-4425 · Google+3 · Pdfium+4

Published 2019-10-12 · Updated 2024-06-15 · CVE-2019-13721

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 Google Chrome versions prior to 78.0.3904.87

Description The issue is related to a use after free vulnerability in the PDFium PDF content handler. This allows a remote attacker to potentially exploit heap corruption via a specially crafted HTML page, leading to data integrity issues, unauthorized access to protected information, and denial of service.

Recommendations For versions prior to 78.0.3904.87, update to version 78.0.3904.87 or later to resolve the issue. As a temporary workaround, consider restricting access to PDF content in Google Chrome until the update is applied.

Exploit

Fix

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

ALT-PU-2019-3112

ALT-PU-2020-1050

ALT-PU-2020-1707

ALT-PU-2020-2441

BDU:2020-00168

CVE-2019-13721

DSA-4562-1

MGASA-2019-0320

OPENSUSE-SU-2019:2421-1

OPENSUSE-SU-2019:2426-1

OPENSUSE-SU-2019:2427-1

OPENSUSE-SU-2019:2447-1

OPENSUSE-SU-2019:2664-1

OPENSUSE-SU-2019_2421-1

OPENSUSE-SU-2019_2664-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2019:3775

RHSA-2019_3775

Affected Products

Alt Linux

Google Chrome

Pdfium

Red Hat

Suse

References · 2360

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_jscreate_sideeffect.rb · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2020-6418 · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2019-13720 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6468-PoC · Exploit
• 🔥 https://github.com/HaboobLab/CVE-2019-13764 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6418-PoC · Exploit
• 🔥 https://github.com/cve-2019-13720/cve-2019-13720 · Exploit
• 🔥❌ https://github.com/ray-cp/browser_pwn/tree/master/cve-2020-6418 · Exploit, Deleted
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-13721 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-13721 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2019:2426-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00022.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00168 · Security Note
• https://osv.dev/vulnerability/CVE-2019-13721 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2019-0320.html · Security Note