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redhatcveRedhat.comRH:CVE-2023-46853
HistoryOct 30, 2023 - 11:28 a.m.

CVE-2023-46853

2023-10-3011:28:51
redhat.com
access.redhat.com
14
cve-2023-46853
memcached
proxy mode
off-by-one error
proxy requests
mitigation
red hat product security

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%

An off-by-one error was found in Memcached. This issue occurs when processing proxy requests in proxy mode if \n is used instead of \r\n.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

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%