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rockyRockylinux Product ErrataRLSA-2024:0046
HistoryJan 09, 2024 - 4:07 a.m.

squid:4 security update

2024-01-0904:07:10
Rockylinux Product Errata
errata.rockylinux.org
28
squid
security update
ssl certificate validation
gopher protocol
buffer over-read
function return value
rocky linux 8
denial of service
cve
proxy caching server
ftp
http
cvss
vulnerability

CVSS3

8.6

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

AI Score

7.1

Confidence

Low

EPSS

0.019

Percentile

88.9%

An update is available for module.libecap, module.squid, squid, libecap.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
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.

CVSS3

8.6

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

AI Score

7.1

Confidence

Low

EPSS

0.019

Percentile

88.9%