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cveMitreCVE-2023-46853
HistoryOct 27, 2023 - 8:15 p.m.

CVE-2023-46853

2023-10-2720:15:09
CWE-193
mitre
web.nvd.nist.gov
49
cve-2023-46853
memcached
security vulnerability
off-by-one error
proxy mode
nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

43.8%

In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n.

Affected configurations

Nvd
Node
memcachedmemcachedRange<1.6.22
VendorProductVersionCPE
memcachedmemcached*cpe:2.3:a:memcached:memcached:*:*:*:*:*:*:*:*

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

43.8%