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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.2358 squid security update 17 April 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: squid Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2024-25617 CVE-2024-25111 Original Bulletin: https://access.redhat.com/errata/RHSA-2024:1833 Comment: CVSS (Max): 8.6 CVE-2024-25617 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: squid security update Advisory ID: RHSA-2024:1833 Product: Red Hat Enterprise Linux AppStream EUS (v.9.0) Advisory URL: https://access.redhat.com/errata/RHSA-2024:1833 Issue date: 2024-04-16 CVE Names: CVE-2024-25111 CVE-2024-25617 ===================================================================== 1. Summary: An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, ppc64le, x86_64, s390x 3. Description: 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 Chunked Decoding (CVE-2024-25111) * squid: denial of service in HTTP header parser (CVE-2024-25617) 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the squid service will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 2268366 - CVE-2024-25111 - squid: Denial of Service in HTTP Chunked Decoding 2264309 - CVE-2024-25617 - squid: denial of service in HTTP header parser 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.9.0) aarch64: squid-7:5.2-1.el9_0.6.aarch64.rpm squid-debuginfo-7:5.2-1.el9_0.6.aarch64.rpm squid-debugsource-7:5.2-1.el9_0.6.aarch64.rpm ppc64le: squid-7:5.2-1.el9_0.6.ppc64le.rpm squid-debuginfo-7:5.2-1.el9_0.6.ppc64le.rpm squid-debugsource-7:5.2-1.el9_0.6.ppc64le.rpm s390x: squid-7:5.2-1.el9_0.6.s390x.rpm squid-debuginfo-7:5.2-1.el9_0.6.s390x.rpm squid-debugsource-7:5.2-1.el9_0.6.s390x.rpm Source: squid-7:5.2-1.el9_0.6.src.rpm x86_64: squid-7:5.2-1.el9_0.6.x86_64.rpm squid-debuginfo-7:5.2-1.el9_0.6.x86_64.rpm squid-debugsource-7:5.2-1.el9_0.6.x86_64.rpm 7. References: https://access.redhat.com/security/cve/CVE-2024-25111 https://access.redhat.com/security/cve/CVE-2024-25617 https://access.redhat.com/security/updates/classification/#important - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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