Bugzilla – Bug 1200907
VUL-0: CVE-2021-46784: squid: DoS when processing gopher server responses
Last modified: 2022-12-20 11:23:54 UTC
rh#2100721 A vulnerability was found in squid. Due to improper buffer management Squid is vulnerable to a Denial of Service attack when processing Gopher server responses. The issue is fixed upstream in 5.6. References: https://github.com/squid-cache/squid/security/advisories/GHSA-f5cp-6rh3-284w References: https://bugzilla.redhat.com/show_bug.cgi?id=2100721 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-46784
Fix: https://github.com/squid-cache/squid/pull/1022 Not Affected (gopher functionality does not exist): - SUSE:SLE-11:Update/squid 2.7.STABLE5 Affected: - SUSE:SLE-12-SP2:Update/squid 3.5.21 - SUSE:SLE-12-SP5:Update/squid 4.17 - SUSE:SLE-15:Update/squid 4.17 - SUSE:SLE-15-SP4:Update/squid 5.4.1 - openSUSE:Factory/squid 5.4.1
This is an autogenerated message for OBS integration: This bug (1200907) was mentioned in https://build.opensuse.org/request/show/984871 Factory / squid
SUSE-SU-2022:2359-1: An update that fixes one vulnerability is now available. Category: security (important) Bug References: 1200907 CVE References: CVE-2021-46784 JIRA References: Sources used: openSUSE Leap 15.4 (src): squid-5.6-150400.3.3.1 SUSE Linux Enterprise Module for Server Applications 15-SP4 (src): squid-5.6-150400.3.3.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2022:2367-1: An update that solves two vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1185923,1186654,1200907 CVE References: CVE-2021-33620,CVE-2021-46784 JIRA References: Sources used: SUSE Linux Enterprise Server 12-SP5 (src): squid-4.17-4.24.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2022:2392-1: An update that fixes three vulnerabilities is now available. Category: security (important) Bug References: 1183436,1185921,1200907 CVE References: CVE-2020-25097,CVE-2021-28651,CVE-2021-46784 JIRA References: Sources used: SUSE OpenStack Cloud Crowbar 9 (src): squid-3.5.21-26.35.1 SUSE OpenStack Cloud 9 (src): squid-3.5.21-26.35.1 SUSE Linux Enterprise Server for SAP 12-SP4 (src): squid-3.5.21-26.35.1 SUSE Linux Enterprise Server 12-SP4-LTSS (src): squid-3.5.21-26.35.1 SUSE Linux Enterprise Server 12-SP3-BCL (src): squid-3.5.21-26.35.1 SUSE Linux Enterprise Server 12-SP2-BCL (src): squid-3.5.21-26.35.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2022:2553-1: An update that solves two vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1185923,1186654,1200907 CVE References: CVE-2021-33620,CVE-2021-46784 JIRA References: Sources used: openSUSE Leap 15.3 (src): squid-4.17-150000.5.32.1 SUSE Manager Server 4.1 (src): squid-4.17-150000.5.32.1 SUSE Manager Retail Branch Server 4.1 (src): squid-4.17-150000.5.32.1 SUSE Manager Proxy 4.1 (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server for SAP 15-SP2 (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server for SAP 15-SP1 (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server for SAP 15 (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server 15-SP2-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server 15-SP2-BCL (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server 15-SP1-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server 15-SP1-BCL (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Server 15-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise Module for Server Applications 15-SP3 (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-LTSS (src): squid-4.17-150000.5.32.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS (src): squid-4.17-150000.5.32.1 SUSE Enterprise Storage 7 (src): squid-4.17-150000.5.32.1 SUSE Enterprise Storage 6 (src): squid-4.17-150000.5.32.1 SUSE CaaS Platform 4.0 (src): squid-4.17-150000.5.32.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
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