CVE-2023-46852

2023-10-2720:15:09

Debian Security Bug Tracker

security-tracker.debian.org

cve-2023-46852

multiget requests

buffer overflow

proxy mode

unix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

23.6%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allmemcached<= 1.6.18-1memcached_1.6.18-1_all.deb
Debian11allmemcached<= 1.6.9+dfsg-1memcached_1.6.9+dfsg-1_all.deb
Debian999allmemcached< 1.6.22-1memcached_1.6.22-1_all.deb
Debian13allmemcached< 1.6.22-1memcached_1.6.22-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	memcached	<= 1.6.18-1	memcached_1.6.18-1_all.deb
Debian	11	all	memcached	<= 1.6.9+dfsg-1	memcached_1.6.9+dfsg-1_all.deb
Debian	999	all	memcached	< 1.6.22-1	memcached_1.6.22-1_all.deb
Debian	13	all	memcached	< 1.6.22-1	memcached_1.6.22-1_all.deb