CVE-2024-12243
Fixed in a distro release EPSS 1%CVSS 5.3
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.
Products: Red Hat Enterprise Linux 8, 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 | gnutls | 3.6.16-8.el8_10.3 |
| AlmaLinux 8 | gnutls-c++ | 3.6.16-8.el8_10.3 |
| AlmaLinux 8 | gnutls-dane | 3.6.16-8.el8_10.3 |
| AlmaLinux 8 | gnutls-devel | 3.6.16-8.el8_10.3 |
| AlmaLinux 8 | gnutls-utils | 3.6.16-8.el8_10.3 |
| AlmaLinux 9 | gnutls | 3.8.3-6.el9 |
| AlmaLinux 9 | gnutls-c++ | 3.8.3-6.el9 |
| AlmaLinux 9 | gnutls-dane | 3.8.3-6.el9 |
| AlmaLinux 9 | gnutls-devel | 3.8.3-6.el9 |
| AlmaLinux 9 | gnutls-utils | 3.8.3-6.el9 |
| Alpine 3.20 | gnutls | 3.8.12-r0 |
| Alpine 3.21 | gnutls | 3.8.12-r0 |
| Alpine 3.22 | gnutls | 3.8.12-r0 |
| Alpine 3.23 | gnutls | 3.8.11-r0 |
| Alpine 3.24 | gnutls | 3.8.11-r0 |
| Debian 11 | gnutls28 | 3.7.1-5+deb11u7 |
| Debian 12 | gnutls28 | 3.7.9-2+deb12u4 |
| Debian 13 | gnutls28 | 3.8.9-2 |
| Debian 14 | gnutls28 | 3.8.9-2 |
| Red Hat Enterprise Linux 8 | gnutls | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-c++ | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-c++-debuginfo | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-dane | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-dane-debuginfo | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-debuginfo | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-debugsource | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-devel | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-utils | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 8 | gnutls-utils-debuginfo | 0:3.6.16-8.el8_10.3 |
| Red Hat Enterprise Linux 9 | gnutls | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-c++ | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-c++-debuginfo | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-dane | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-dane-debuginfo | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-debuginfo | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-debugsource | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-devel | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-utils | 0:3.8.3-6.el9 |
| Red Hat Enterprise Linux 9 | gnutls-utils-debuginfo | 0:3.8.3-6.el9 |
| Red Hat rhel e4s 9.2 | gnutls | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-c++ | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-c++-debuginfo | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-dane | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-dane-debuginfo | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-debuginfo | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-debugsource | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-devel | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-utils | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel e4s 9.2 | gnutls-utils-debuginfo | 0:3.7.6-21.el9_2.4 |
| Red Hat rhel eus 9.4 | gnutls | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-c++ | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-c++-debuginfo | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-dane | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-dane-debuginfo | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-debuginfo | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-debugsource | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-devel | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-utils | 0:3.8.3-4.el9_4.2 |
| Red Hat rhel eus 9.4 | gnutls-utils-debuginfo | 0:3.8.3-4.el9_4.2 |
| Rocky Linux 8 | gnutls | 0:3.6.16-8.el8_10.3 |
| Rocky Linux 9 | gnutls | 0:3.8.3-6.el9 |
| SUSE Linux Enterprise Micro 5.1 | gnutls | 3.6.7-150200.14.34.1 |
| SUSE Linux Enterprise Micro 5.2 | gnutls | 3.6.7-150200.14.34.1 |
| SUSE Linux Enterprise Micro 5.3 | gnutls | 3.7.3-150400.11.1 |
| SUSE Linux Enterprise Micro 5.4 | gnutls | 3.7.3-150400.4.47.1 |
| SUSE Linux Enterprise Micro 5.5 | gnutls | 3.7.3-150400.4.47.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | gnutls | 3.8.3-150600.4.6.2 |
| SUSE Linux Enterprise Module for Certifications 15 SP7 | gnutls | 3.8.3-150600.4.6.2 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | gnutls | 3.4.17-8.17.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | gnutls | 3.3.27-3.9.1 |
| SUSE Linux Micro 6.0 | gnutls | 3.8.3-3.1 |
| SUSE Linux Micro 6.1 | gnutls | 3.8.3-slfo.1.1_2.1 |
| Ubuntu 20.04 LTS | gnutls28 | 3.6.13-2ubuntu1.12 |
| Ubuntu 22.04 LTS | gnutls28 | 3.7.3-4ubuntu1.6 |
| Ubuntu 24.04 LTS | gnutls28 | 3.8.3-1.1ubuntu3.3 |
| Ubuntu Pro 16.04 LTS | gnutls28 | 3.4.10-4ubuntu1.9+esm3 |
| Ubuntu Pro 18.04 LTS | gnutls28 | 3.5.18-1ubuntu1.6+esm3 |
| Ubuntu Pro 20.04 LTS | gnutls28 | 3.6.13-2ubuntu1.12+esm2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | gnutls28 | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | gnutls28 | 3.7.3-4ubuntu1.6+Fips1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | gnutls28 | 3.8.3-1.1ubuntu3.4+Fips1 |
| openSUSE Leap 15.6 | gnutls | 3.8.3-150600.4.6.2 |
| openSUSE Tumbleweed | gnutls | 3.8.9-1.1 |