CVE-2023-5824

2023-11-0308:15:08

Debian Security Bug Tracker

security-tracker.debian.org

squid

cve-2023-5824

dos

vulnerability

http

https

clients

improper handling

structural elements

unix

7.5 High

CVSS3

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

9.2 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.6%

JSON

Squid is vulnerable to Denial of Service attack against HTTP and HTTPS clients due to an Improper Handling of Structural Elements bug.

OSVersionArchitecturePackageVersionFilename
Debian12allsquid<= 5.7-2squid_5.7-2_all.deb
Debian11allsquid<= 4.13-10+deb11u2squid_4.13-10+deb11u2_all.deb
Debian10allsquid<= 4.6-1+deb10u7squid_4.6-1+deb10u7_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	squid_5.7-2_all.deb
Debian	11	all	squid	<= 4.13-10+deb11u2	squid_4.13-10+deb11u2_all.deb
Debian	10	all	squid	<= 4.6-1+deb10u7	squid_4.6-1+deb10u7_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