PT-2020-11146 · Aasync · Aasync

Published 2020-04-29 · Updated 2021-09-14 · CVE-2019-5619

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 AASync version 2.2.1.0

Description The issue is related to a Stack-based Buffer Overflow, which is an instance of CWE-121. This occurs when more data is written to a buffer than it is designed to hold, causing extra data to spill over into adjacent areas of memory.

Recommendations For version 2.2.1.0, as a temporary workaround, consider restricting access to the vulnerable component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2019-5619

Affected Products

Aasync

References · 4

• https://osv.dev/vulnerability/CVE-2019-5619 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5619 · Security Note
• https://rapid7.com/db/modules/exploit/windows/ftp/aasync_list_reply · Note
• https://t.me/cvenotify/3433 · Telegram Post