CVE-2023-46846

2023-11-0308:15:07

Debian Security Bug Tracker

security-tracker.debian.org

squid

http request smuggling

cve-2023-46846

chunked decoder lenience

remote attacker

firewall bypass

frontend security systems

unix

9.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.5%

JSON

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.

OSVersionArchitecturePackageVersionFilename
Debian12allsquid< 5.7-2+deb12u1squid_5.7-2+deb12u1_all.deb
Debian11allsquid< 4.13-10+deb11u3squid_4.13-10+deb11u3_all.deb
Debian10allsquid< 4.6-1+deb10u9squid_4.6-1+deb10u9_all.deb
Debian999allsquid< 6.5-1squid_6.5-1_all.deb
Debian13allsquid< 6.5-1squid_6.5-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	squid	< 5.7-2+deb12u1	squid_5.7-2+deb12u1_all.deb
Debian	11	all	squid	< 4.13-10+deb11u3	squid_4.13-10+deb11u3_all.deb
Debian	10	all	squid	< 4.6-1+deb10u9	squid_4.6-1+deb10u9_all.deb
Debian	999	all	squid	< 6.5-1	squid_6.5-1_all.deb
Debian	13	all	squid	< 6.5-1	squid_6.5-1_all.deb