CVE-2023-49285

2023-12-0423:15:27

Debian Security Bug Tracker

security-tracker.debian.org

cve-2023-49285

buffer overread bug

denial of service attack

squid version 6.5

upgrade

unix

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.8%

JSON

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

OSVersionArchitecturePackageVersionFilename
Debian12allsquid< 5.7-2+deb12u1squid_5.7-2+deb12u1_all.deb
Debian11allsquid< 4.13-10+deb11u3squid_4.13-10+deb11u3_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	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