An update for squid is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1947 Final 1.0 1.0 2023-12-22 Initial 2023-12-22 2023-12-22 openEuler SA Tool V1.0 2023-12-22 squid security update An update for squid is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2. Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests. Security Fix(es): Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable to a Denial of Service attack against HTTP Request parsing. This problem allows a remote client to perform Denial of Service attack by sending a large X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This bug is fixed by Squid version 6.6. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives.(CVE-2023-50269) An update for squid is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High squid https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1947 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-50269 https://nvd.nist.gov/vuln/detail/CVE-2023-50269 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 squid-debuginfo-4.9-18.oe1.aarch64.rpm squid-debugsource-4.9-18.oe1.aarch64.rpm squid-4.9-18.oe1.aarch64.rpm squid-4.9-18.oe1.aarch64.rpm squid-debugsource-4.9-18.oe1.aarch64.rpm squid-debuginfo-4.9-18.oe1.aarch64.rpm squid-4.9-18.oe2003sp4.aarch64.rpm squid-debuginfo-4.9-18.oe2003sp4.aarch64.rpm squid-debugsource-4.9-18.oe2003sp4.aarch64.rpm squid-debugsource-4.9-22.oe2203.aarch64.rpm squid-4.9-22.oe2203.aarch64.rpm squid-debuginfo-4.9-22.oe2203.aarch64.rpm squid-debuginfo-4.9-22.oe2203sp1.aarch64.rpm squid-4.9-22.oe2203sp1.aarch64.rpm squid-debugsource-4.9-22.oe2203sp1.aarch64.rpm squid-debuginfo-4.9-22.oe2203sp2.aarch64.rpm squid-debugsource-4.9-22.oe2203sp2.aarch64.rpm squid-4.9-22.oe2203sp2.aarch64.rpm squid-4.9-18.oe1.src.rpm squid-4.9-18.oe1.src.rpm squid-4.9-18.oe2003sp4.src.rpm squid-4.9-22.oe2203.src.rpm squid-4.9-22.oe2203sp1.src.rpm squid-4.9-22.oe2203sp2.src.rpm squid-debugsource-4.9-18.oe1.x86_64.rpm squid-debuginfo-4.9-18.oe1.x86_64.rpm squid-4.9-18.oe1.x86_64.rpm squid-debuginfo-4.9-18.oe1.x86_64.rpm squid-4.9-18.oe1.x86_64.rpm squid-debugsource-4.9-18.oe1.x86_64.rpm squid-debugsource-4.9-18.oe2003sp4.x86_64.rpm squid-4.9-18.oe2003sp4.x86_64.rpm squid-debuginfo-4.9-18.oe2003sp4.x86_64.rpm squid-debugsource-4.9-22.oe2203.x86_64.rpm squid-debuginfo-4.9-22.oe2203.x86_64.rpm squid-4.9-22.oe2203.x86_64.rpm squid-debuginfo-4.9-22.oe2203sp1.x86_64.rpm squid-debugsource-4.9-22.oe2203sp1.x86_64.rpm squid-4.9-22.oe2203sp1.x86_64.rpm squid-4.9-22.oe2203sp2.x86_64.rpm squid-debugsource-4.9-22.oe2203sp2.x86_64.rpm squid-debuginfo-4.9-22.oe2203sp2.x86_64.rpm Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable to a Denial of Service attack against HTTP Request parsing. This problem allows a remote client to perform Denial of Service attack by sending a large X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This bug is fixed by Squid version 6.6. In addition, patches addressing this problem for the stable releases can be found in Squid s patch archives. 2023-12-22 CVE-2023-50269 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 High 8.6 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H squid security update 2023-12-22 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1947