CVE-2024-12133
Fixed in a distro release EPSS 1%CVSS 5.3
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
Products: Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Discovery 1.14, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat OpenShift Container Platform 4, Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP, Siemens RUGGEDCOM ROX MX5000, Siemens RUGGEDCOM ROX MX5000RE, Siemens RUGGEDCOM ROX RX1400, Siemens RUGGEDCOM ROX RX1500, Siemens RUGGEDCOM ROX RX1501, Siemens RUGGEDCOM ROX RX1510, Siemens RUGGEDCOM ROX RX1511, Siemens RUGGEDCOM ROX RX1512, Siemens RUGGEDCOM ROX RX1524, Siemens RUGGEDCOM ROX RX1536, Siemens RUGGEDCOM ROX RX5000
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | libtasn1 | 4.13-5.el8_10 |
| AlmaLinux 8 | libtasn1-devel | 4.13-5.el8_10 |
| AlmaLinux 8 | libtasn1-tools | 4.13-5.el8_10 |
| AlmaLinux 9 | libtasn1 | 4.16.0-9.el9 |
| AlmaLinux 9 | libtasn1-devel | 4.16.0-9.el9 |
| AlmaLinux 9 | libtasn1-tools | 4.16.0-9.el9 |
| Alpine 3.18 | libtasn1 | 4.20.0-r0 |
| Alpine 3.19 | libtasn1 | 4.20.0-r0 |
| Alpine 3.20 | libtasn1 | 4.20.0-r0 |
| Alpine 3.21 | libtasn1 | 4.20.0-r0 |
| Alpine 3.22 | libtasn1 | 4.20.0-r0 |
| Alpine 3.23 | libtasn1 | 4.20.0-r0 |
| Alpine 3.24 | libtasn1 | 4.20.0-r0 |
| Debian 11 | libtasn1-6 | 4.16.0-2+deb11u2 |
| Debian 12 | libtasn1-6 | 4.19.0-2+deb12u1 |
| Debian 13 | libtasn1-6 | 4.20.0-1 |
| Debian 14 | libtasn1-6 | 4.20.0-1 |
| Red Hat Enterprise Linux 8 | libtasn1 | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 8 | libtasn1-debuginfo | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 8 | libtasn1-debugsource | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 8 | libtasn1-devel | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 8 | libtasn1-tools | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 8 | libtasn1-tools-debuginfo | 0:4.13-5.el8_10 |
| Red Hat Enterprise Linux 9 | libtasn1 | 0:4.16.0-9.el9 |
| Red Hat Enterprise Linux 9 | libtasn1-debuginfo | 0:4.16.0-9.el9 |
| Red Hat Enterprise Linux 9 | libtasn1-debugsource | 0:4.16.0-9.el9 |
| Red Hat Enterprise Linux 9 | libtasn1-devel | 0:4.16.0-9.el9 |
| Red Hat Enterprise Linux 9 | libtasn1-tools | 0:4.16.0-9.el9 |
| Red Hat Enterprise Linux 9 | libtasn1-tools-debuginfo | 0:4.16.0-9.el9 |
| Red Hat rhel aus 8.4 | gnutls | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-c++ | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-c++-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-dane | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-dane-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-debugsource | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-devel | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | gnutls-utils | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1 | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1-debuginfo | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1-debugsource | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1-devel | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1-tools | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.4 | libtasn1-tools-debuginfo | 0:4.13-3.el8_4.1 |
| Red Hat rhel aus 8.6 | gnutls | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-c++ | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-c++-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-dane | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-dane-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-debugsource | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-devel | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-utils | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | gnutls-utils-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel aus 8.6 | libtasn1 | 0:4.13-3.el8_6.2 |
| Red Hat rhel aus 8.6 | libtasn1-debuginfo | 0:4.13-3.el8_6.2 |
| Red Hat rhel aus 8.6 | libtasn1-debugsource | 0:4.13-3.el8_6.2 |
| Red Hat rhel aus 8.6 | libtasn1-devel | 0:4.13-3.el8_6.2 |
| Red Hat rhel aus 8.6 | libtasn1-tools | 0:4.13-3.el8_6.2 |
| Red Hat rhel aus 8.6 | libtasn1-tools-debuginfo | 0:4.13-3.el8_6.2 |
| Red Hat rhel e4s 8.8 | gnutls | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-c++ | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-c++-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-dane | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-dane-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-debugsource | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-devel | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-utils | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | gnutls-utils-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel e4s 8.8 | libtasn1 | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 8.8 | libtasn1-debuginfo | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 8.8 | libtasn1-debugsource | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 8.8 | libtasn1-devel | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 8.8 | libtasn1-tools | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 8.8 | libtasn1-tools-debuginfo | 0:4.13-4.el8_8.1 |
| Red Hat rhel e4s 9.2 | libtasn1 | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel e4s 9.2 | libtasn1-debuginfo | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel e4s 9.2 | libtasn1-debugsource | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel e4s 9.2 | libtasn1-devel | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel e4s 9.2 | libtasn1-tools | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel e4s 9.2 | libtasn1-tools-debuginfo | 0:4.16.0-8.el9_2.1 |
| Red Hat rhel eus 9.4 | libtasn1 | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus 9.4 | libtasn1-debuginfo | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus 9.4 | libtasn1-debugsource | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus 9.4 | libtasn1-devel | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus 9.4 | libtasn1-tools | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus 9.4 | libtasn1-tools-debuginfo | 0:4.16.0-8.el9_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-c++ | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-c++-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-dane | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-dane-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-debuginfo | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-debugsource | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-devel | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnutls-utils | 0:3.6.14-10.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1 | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1-debuginfo | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1-debugsource | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1-devel | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1-tools | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.4 | libtasn1-tools-debuginfo | 0:4.13-3.el8_4.1 |
| Red Hat rhel eus long life 8.6 | gnutls | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-c++ | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-c++-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-dane | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-dane-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-debugsource | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-devel | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-utils | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | gnutls-utils-debuginfo | 0:3.6.16-5.el8_6.5 |
| Red Hat rhel eus long life 8.6 | libtasn1 | 0:4.13-3.el8_6.2 |
| Red Hat rhel eus long life 8.6 | libtasn1-debuginfo | 0:4.13-3.el8_6.2 |
| Red Hat rhel eus long life 8.6 | libtasn1-debugsource | 0:4.13-3.el8_6.2 |
| Red Hat rhel eus long life 8.6 | libtasn1-devel | 0:4.13-3.el8_6.2 |
| Red Hat rhel eus long life 8.6 | libtasn1-tools | 0:4.13-3.el8_6.2 |
| Red Hat rhel eus long life 8.6 | libtasn1-tools-debuginfo | 0:4.13-3.el8_6.2 |
| Red Hat rhel tus 8.8 | gnutls | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-c++ | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-c++-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-dane | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-dane-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-debugsource | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-devel | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-utils | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | gnutls-utils-debuginfo | 0:3.6.16-7.el8_8.4 |
| Red Hat rhel tus 8.8 | libtasn1 | 0:4.13-4.el8_8.1 |
| Red Hat rhel tus 8.8 | libtasn1-debuginfo | 0:4.13-4.el8_8.1 |
| Red Hat rhel tus 8.8 | libtasn1-debugsource | 0:4.13-4.el8_8.1 |
| Red Hat rhel tus 8.8 | libtasn1-devel | 0:4.13-4.el8_8.1 |
| Red Hat rhel tus 8.8 | libtasn1-tools | 0:4.13-4.el8_8.1 |
| Red Hat rhel tus 8.8 | libtasn1-tools-debuginfo | 0:4.13-4.el8_8.1 |
| Rocky Linux 8 | libtasn1 | 0:4.13-5.el8_10 |
| Rocky Linux 9 | libtasn1 | 0:4.16.0-9.el9 |
| SUSE Enterprise Storage 7.1 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Micro 5.1 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Micro 5.2 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Micro 5.3 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Micro 5.4 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Micro 5.5 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | libtasn1 | 4.9-3.16.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | libtasn1 | 4.9-3.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Linux Micro 6.0 | libtasn1 | 4.19.0-4.1 |
| SUSE Linux Micro 6.1 | libtasn1 | 4.19.0-slfo.1.1_2.1 |
| SUSE Manager Proxy 4.3 | libtasn1 | 4.13-150000.4.11.1 |
| SUSE Manager Server 4.3 | libtasn1 | 4.13-150000.4.11.1 |
| Ubuntu 20.04 LTS | libtasn1-6 | 4.16.0-2ubuntu0.1 |
| Ubuntu 22.04 LTS | libtasn1-6 | 4.18.0-4ubuntu0.1 |
| Ubuntu 24.04 LTS | libtasn1-6 | 4.19.0-3ubuntu0.24.04.1 |
| Ubuntu Pro 14.04 LTS | libtasn1-6 | no fix |
| Ubuntu Pro 16.04 LTS | libtasn1-6 | no fix |
| Ubuntu Pro 18.04 LTS | libtasn1-6 | no fix |
| openSUSE Leap 15.6 | libtasn1 | 4.13-150000.4.11.1 |
| openSUSE Tumbleweed | gnutls | 3.8.9-1.1 |
| openSUSE Tumbleweed | libtasn1 | 4.20.0-1.1 |