CVE-2023-46853

2023-10-2720:15:09

Debian Security Bug Tracker

security-tracker.debian.org

memcached

proxy mode

off-by-one error

unix

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

EPSS

0.001

Percentile

43.8%

JSON

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.

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