squid-5.5-5.el9.1

エラータID: AXSA:2023-6560:03

Release date: 
Monday, November 6, 2023 - 03:34
Subject: 
squid-5.5-5.el9.1
Affected Channels: 
MIRACLE LINUX 9 for x86_64
Severity: 
High
Description: 

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

Security Fix(es):

* SQUID-2023:3 squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
* SQUID-2023:1 squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)
* SQUID-2023:5 squid: denial of Service in FTP (CVE-2023-46848)

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.

CVE-2023-46846
SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.
CVE-2023-46847
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
CVE-2023-46848
Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.

Solution: 

Update packages.

CVEs: 
CVE-2023-46846
SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.
CVE-2023-46847
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
CVE-2023-46848
Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.
Additional Info: 

N/A

Download: 

SRPMS
  1. squid-5.5-5.el9.1.src.rpm
    MD5: e56128412533cd2859ada76dab9ff779
    SHA-256: d83be83f580660f903ab0f3da2736595b84ffb017acc5c10f84a68c04a7a086c
    Size: 2.56 MB

Asianux Server 9 for x86_64
  1. squid-5.5-5.el9.1.x86_64.rpm
    MD5: 146b68d7691a7441b4fe83ccd53bd0fe
    SHA-256: b1d0cf939c1517e0c44d6d75743be19873a5af73bdb1386f03a4e896985fb140
    Size: 3.55 MB