Bugzilla – Bug 1216803
VUL-0: CVE-2023-46724: squid: Denial of Service in SSL Certificate validation
Last modified: 2024-05-03 18:12:12 UTC
Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` are vulnerable to a Denial of Service attack against SSL Certificate validation. This problem allows a remote server to perform Denial of Service against Squid Proxy by initiating a TLS Handshake with a specially crafted SSL Certificate in a server certificate chain. This attack is limited to HTTPS and SSL-Bump. This bug is fixed in Squid version 6.4. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. Those who you use a prepackaged version of Squid should refer to the package vendor for availability information on updated packages. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-46724
This is an autogenerated message for OBS integration: This bug (1216803) was mentioned in https://build.opensuse.org/request/show/1122203 Factory / squid
SUSE-SU-2023:4381-1: An update that solves four vulnerabilities can now be installed. Category: security (important) Bug References: 1216495, 1216498, 1216500, 1216803 CVE References: CVE-2023-46724, CVE-2023-46846, CVE-2023-46847, CVE-2023-46848 Sources used: SUSE Linux Enterprise High Performance Computing 12 SP5 (src): squid-4.17-4.30.1 SUSE Linux Enterprise Server 12 SP5 (src): squid-4.17-4.30.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src): squid-4.17-4.30.1 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-2023:4380-1: An update that solves four vulnerabilities can now be installed. Category: security (important) Bug References: 1216495, 1216498, 1216500, 1216803 CVE References: CVE-2023-46724, CVE-2023-46846, CVE-2023-46847, CVE-2023-46848 Sources used: openSUSE Leap 15.4 (src): squid-5.7-150400.3.12.1 openSUSE Leap 15.5 (src): squid-5.7-150400.3.12.1 Server Applications Module 15-SP4 (src): squid-5.7-150400.3.12.1 Server Applications Module 15-SP5 (src): squid-5.7-150400.3.12.1 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-2023:4384-1: An update that solves four vulnerabilities can now be installed. Category: security (important) Bug References: 1216495, 1216498, 1216500, 1216803 CVE References: CVE-2023-46724, CVE-2023-46846, CVE-2023-46847, CVE-2023-46848 Sources used: SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src): squid-4.17-150000.5.38.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src): squid-4.17-150000.5.38.1 SUSE Enterprise Storage 7.1 (src): squid-4.17-150000.5.38.1 SUSE CaaS Platform 4.0 (src): squid-4.17-150000.5.38.1 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.