PT-2021-10803 · Jsish · Jsish

Published 2021-07-13 · Updated 2021-07-15 · CVE-2020-22873

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 jsish versions prior to 3.0.7

Description The issue is related to a buffer overflow vulnerability in the NumberToPrecisionCmd function, which allows remote attackers to execute arbitrary code.

Recommendations For versions prior to 3.0.7, update to version 3.0.7 or later to resolve the issue. As a temporary workaround, consider disabling the NumberToPrecisionCmd function until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-22873

Affected Products

Jsish

References · 4

• https://github.com/pcmacdon/jsish/commit/430ea27accd4d4ffddc946c9402e7c9064835a18 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-22873 · Security Note
• https://osv.dev/vulnerability/CVE-2020-22873 · Vendor Advisory
• https://t.me/cvenotify/17663 · Telegram Post