PT-2023-11622 · Memcached · Memcached

Nb-Zhibin · CVE-2020-22570 · Published 2023-08-22 · Updated 2024-11-08

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Memcached versions 1.6.0 through 1.6.2

Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, via a crafted meta command.

Recommendations For Memcached versions 1.6.0 through 1.6.2, update to version 1.6.3 or later to resolve the issue.

Exploit

Fix

DoS

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BIT-MEMCACHED-2020-22570

CVE-2020-22570

Affected Products

Memcached

References · 10

• 🔥 https://github.com/memcached/memcached/issues/636 · Exploit
• https://ubuntu.com/security/CVE-2020-22570 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-memcached-2020-22570 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-22570 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-22570 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-22570 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-22570 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-22570 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-22570 · Security Note
• https://t.me/cvenotify/57334 · Telegram Post