(RHSA-2023:6804) Critical: squid:4 security update

2023-11-0810:09:19

access.redhat.com

squid

update

security

http

denial

service

cve-2023-46847

request

response

smuggling

icap

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

6.6 Medium

AI Score

Confidence

Low

0.03 Low

EPSS

Percentile

91.0%

JSON

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.

Security Fix(es):

squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHatanyx86_64libecap< 1.0.1-2.module+el8.1.0+4044+36416a77libecap-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHatanyx86_64squid< 4.11-4.module+el8.4.0+20587+c1238193.5squid-4.11-4.module+el8.4.0+20587+c1238193.5.x86_64.rpm
RedHatanyppc64lesquid< 4.11-4.module+el8.4.0+20587+c1238193.5squid-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm
RedHatanyppc64lelibecap-devel< 1.0.1-2.module+el8.1.0+4044+36416a77libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm
RedHatanyx86_64squid-debuginfo< 4.11-4.module+el8.4.0+20587+c1238193.5squid-debuginfo-4.11-4.module+el8.4.0+20587+c1238193.5.x86_64.rpm
RedHatanyx86_64libecap-devel< 1.0.1-2.module+el8.1.0+4044+36416a77libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHatanyx86_64libecap-debugsource< 1.0.1-2.module+el8.1.0+4044+36416a77libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHatanyppc64lesquid-debugsource< 4.11-4.module+el8.4.0+20587+c1238193.5squid-debugsource-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm
RedHatanyppc64lelibecap-debugsource< 1.0.1-2.module+el8.1.0+4044+36416a77libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm
RedHatanyppc64lesquid-debuginfo< 4.11-4.module+el8.4.0+20587+c1238193.5squid-debuginfo-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	any	x86_64	libecap	< 1.0.1-2.module+el8.1.0+4044+36416a77	libecap-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHat	any	x86_64	squid	< 4.11-4.module+el8.4.0+20587+c1238193.5	squid-4.11-4.module+el8.4.0+20587+c1238193.5.x86_64.rpm
RedHat	any	ppc64le	squid	< 4.11-4.module+el8.4.0+20587+c1238193.5	squid-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm
RedHat	any	ppc64le	libecap-devel	< 1.0.1-2.module+el8.1.0+4044+36416a77	libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm
RedHat	any	x86_64	squid-debuginfo	< 4.11-4.module+el8.4.0+20587+c1238193.5	squid-debuginfo-4.11-4.module+el8.4.0+20587+c1238193.5.x86_64.rpm
RedHat	any	x86_64	libecap-devel	< 1.0.1-2.module+el8.1.0+4044+36416a77	libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHat	any	x86_64	libecap-debugsource	< 1.0.1-2.module+el8.1.0+4044+36416a77	libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.x86_64.rpm
RedHat	any	ppc64le	squid-debugsource	< 4.11-4.module+el8.4.0+20587+c1238193.5	squid-debugsource-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm
RedHat	any	ppc64le	libecap-debugsource	< 1.0.1-2.module+el8.1.0+4044+36416a77	libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm
RedHat	any	ppc64le	squid-debuginfo	< 4.11-4.module+el8.4.0+20587+c1238193.5	squid-debuginfo-4.11-4.module+el8.4.0+20587+c1238193.5.ppc64le.rpm