CVE-2023-46852

HIGH EPSS 51.3%
Published Oct 27, 20232y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Oct 27, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

In Memcached before 1.6.22, a buffer overflow exists when processing multiget requests in proxy mode, if there are many spaces after the "get" substring.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
51.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-120

Affected Products 1

VendorProductVersionRange
memcachedmemcached* <1.6.22

References 2

  • github.com https://github.com/memcached/memcached/commit/76a6c363c18cfe7b6a1524ae64202ac9db330767
    Patch
  • github.com https://github.com/memcached/memcached/compare/1.6.21...1.6.22
    Release Notes

Remediation

  • github.com https://github.com/memcached/memcached/commit/76a6c363c18cfe7b6a1524ae64202ac9db330767
    Patch