(RHSA-2024:0071) Important: squid security update

2024-01-0807:56:43

access.redhat.com

squid

proxy server

security fix

denial of service

ssl certificate validation

null pointer dereference

buffer over-read

http message processing

helper process management

cvss score

7.1 High

AI Score

Confidence

Low

0.019 Low

EPSS

Percentile

88.7%

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 SSL Certificate validation (CVE-2023-46724)
squid: NULL pointer dereference in the gopher protocol code (CVE-2023-46728)
squid: Buffer over-read in the HTTP Message processing feature (CVE-2023-49285)
squid: Incorrect Check of Function Return Value In Helper Process management (CVE-2023-49286)

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
RedHat9ppc64lesquid-debugsource< 5.5-6.el9_3.5squid-debugsource-5.5-6.el9_3.5.ppc64le.rpm
RedHat9aarch64squid-debuginfo< 5.5-6.el9_3.5squid-debuginfo-5.5-6.el9_3.5.aarch64.rpm
RedHat9s390xsquid-debugsource< 5.5-6.el9_3.5squid-debugsource-5.5-6.el9_3.5.s390x.rpm
RedHat9x86_64squid< 5.5-6.el9_3.5squid-5.5-6.el9_3.5.x86_64.rpm
RedHat9aarch64squid-debugsource< 5.5-6.el9_3.5squid-debugsource-5.5-6.el9_3.5.aarch64.rpm
RedHat9s390xsquid< 5.5-6.el9_3.5squid-5.5-6.el9_3.5.s390x.rpm
RedHat9s390xsquid-debuginfo< 5.5-6.el9_3.5squid-debuginfo-5.5-6.el9_3.5.s390x.rpm
RedHat9x86_64squid-debugsource< 5.5-6.el9_3.5squid-debugsource-5.5-6.el9_3.5.x86_64.rpm
RedHat9x86_64squid-debuginfo< 5.5-6.el9_3.5squid-debuginfo-5.5-6.el9_3.5.x86_64.rpm
RedHat9aarch64squid< 5.5-6.el9_3.5squid-5.5-6.el9_3.5.aarch64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	9	ppc64le	squid-debugsource	< 5.5-6.el9_3.5	squid-debugsource-5.5-6.el9_3.5.ppc64le.rpm
RedHat	9	aarch64	squid-debuginfo	< 5.5-6.el9_3.5	squid-debuginfo-5.5-6.el9_3.5.aarch64.rpm
RedHat	9	s390x	squid-debugsource	< 5.5-6.el9_3.5	squid-debugsource-5.5-6.el9_3.5.s390x.rpm
RedHat	9	x86_64	squid	< 5.5-6.el9_3.5	squid-5.5-6.el9_3.5.x86_64.rpm
RedHat	9	aarch64	squid-debugsource	< 5.5-6.el9_3.5	squid-debugsource-5.5-6.el9_3.5.aarch64.rpm
RedHat	9	s390x	squid	< 5.5-6.el9_3.5	squid-5.5-6.el9_3.5.s390x.rpm
RedHat	9	s390x	squid-debuginfo	< 5.5-6.el9_3.5	squid-debuginfo-5.5-6.el9_3.5.s390x.rpm
RedHat	9	x86_64	squid-debugsource	< 5.5-6.el9_3.5	squid-debugsource-5.5-6.el9_3.5.x86_64.rpm
RedHat	9	x86_64	squid-debuginfo	< 5.5-6.el9_3.5	squid-debuginfo-5.5-6.el9_3.5.x86_64.rpm
RedHat	9	aarch64	squid	< 5.5-6.el9_3.5	squid-5.5-6.el9_3.5.aarch64.rpm