RHSA-2024:0772 — Security Advisory

An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

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

Security Fix(es):

• squid: DoS against HTTP and HTTPS (CVE-2023-5824)

• 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)

• squid: denial of service in HTTP request parsing (CVE-2023-50269)

Bug Fix(es):

• squid crashes in assertion when a parent peer exists (RHEL-18253)

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.