CVE-2024-34702 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2024-34702 Interim 1 6 2025-02-16T01:17:51Z current 2024-07-10T23:13:30Z 2025-02-16T01:17:51Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2024-34702 Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. Prior to 3.5.0 and 2.19.5, checking name constraints in X.509 certificates is quadratic in the number of names and name constraints. An attacker who presented a certificate chain which contained a very large number of names in the SubjectAlternativeName, signed by a CA certificate which contained a large number of name constraints, could cause a denial of service. The problem has been addressed in Botan 3.5.0 and a partial backport has also been applied and is included in Botan 2.19.5. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6IOSLFSD2TJGWL4XB37VIQSVW7SPG2IP/ E-Mail link for openSUSE-SU-2024:0201-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Linux Enterprise Software Development Kit 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 SUSE Package Hub 15 SP5 SUSE Package Hub 15 SP6 openSUSE Leap 15.5 openSUSE Leap 15.6 openSUSE Tumbleweed Botan Botan-2.19.5-bp155.2.3.1 Botan-2.19.5-bp156.3.3.1 Botan-doc-2.19.5-1.1 Botan-doc-2.19.5-bp155.2.3.1 Botan-doc-2.19.5-bp156.3.3.1 libbotan-1_10-0 libbotan-2-19-2.19.5-1.1 libbotan-2-19-2.19.5-bp155.2.3.1 libbotan-2-19-2.19.5-bp156.3.3.1 libbotan-2-19-32bit-2.19.5-bp155.2.3.1 libbotan-2-19-32bit-2.19.5-bp156.3.3.1 libbotan-2-19-64bit-2.19.5-bp155.2.3.1 libbotan-2-19-64bit-2.19.5-bp156.3.3.1 libbotan-devel libbotan-devel-2.19.5-1.1 libbotan-devel-2.19.5-bp155.2.3.1 libbotan-devel-2.19.5-bp156.3.3.1 libbotan-devel-32bit-2.19.5-bp155.2.3.1 libbotan-devel-32bit-2.19.5-bp156.3.3.1 libbotan-devel-64bit-2.19.5-bp155.2.3.1 libbotan-devel-64bit-2.19.5-bp156.3.3.1 python3-botan-2.19.5-1.1 python3-botan-2.19.5-bp155.2.3.1 python3-botan-2.19.5-bp156.3.3.1 Botan-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 Botan-doc-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-2-19-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-2-19-32bit-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-2-19-64bit-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-devel-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-devel-32bit-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 libbotan-devel-64bit-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 python3-botan-2.19.5-bp155.2.3.1 as a component of SUSE Package Hub 15 SP5 Botan-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 Botan-doc-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-2-19-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-2-19-32bit-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-2-19-64bit-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-devel-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-devel-32bit-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 libbotan-devel-64bit-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 python3-botan-2.19.5-bp156.3.3.1 as a component of SUSE Package Hub 15 SP6 Botan-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 Botan-doc-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-2-19-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-2-19-32bit-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-2-19-64bit-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-devel-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-devel-32bit-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 libbotan-devel-64bit-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 python3-botan-2.19.5-bp155.2.3.1 as a component of openSUSE Leap 15.5 Botan-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 Botan-doc-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-2-19-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-2-19-32bit-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-2-19-64bit-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-devel-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-devel-32bit-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 libbotan-devel-64bit-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 python3-botan-2.19.5-bp156.3.3.1 as a component of openSUSE Leap 15.6 Botan-doc-2.19.5-1.1 as a component of openSUSE Tumbleweed libbotan-2-19-2.19.5-1.1 as a component of openSUSE Tumbleweed libbotan-devel-2.19.5-1.1 as a component of openSUSE Tumbleweed python3-botan-2.19.5-1.1 as a component of openSUSE Tumbleweed libbotan-1_10-0 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 libbotan-devel as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 Botan as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. Prior to 3.5.0 and 2.19.5, checking name constraints in X.509 certificates is quadratic in the number of names and name constraints. An attacker who presented a certificate chain which contained a very large number of names in the SubjectAlternativeName, signed by a CA certificate which contained a large number of name constraints, could cause a denial of service. The problem has been addressed in Botan 3.5.0 and a partial backport has also been applied and is included in Botan 2.19.5. CVE-2024-34702 SUSE Package Hub 15 SP5:Botan-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:Botan-doc-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-2-19-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-2-19-32bit-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-2-19-64bit-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-devel-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-devel-32bit-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:libbotan-devel-64bit-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP5:python3-botan-2.19.5-bp155.2.3.1 SUSE Package Hub 15 SP6:Botan-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:Botan-doc-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-2-19-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-2-19-32bit-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-2-19-64bit-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-devel-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-devel-32bit-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:libbotan-devel-64bit-2.19.5-bp156.3.3.1 SUSE Package Hub 15 SP6:python3-botan-2.19.5-bp156.3.3.1 openSUSE Leap 15.5:Botan-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:Botan-doc-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-2-19-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-2-19-32bit-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-2-19-64bit-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-devel-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-devel-32bit-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:libbotan-devel-64bit-2.19.5-bp155.2.3.1 openSUSE Leap 15.5:python3-botan-2.19.5-bp155.2.3.1 openSUSE Leap 15.6:Botan-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:Botan-doc-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-2-19-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-2-19-32bit-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-2-19-64bit-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-devel-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-devel-32bit-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:libbotan-devel-64bit-2.19.5-bp156.3.3.1 openSUSE Leap 15.6:python3-botan-2.19.5-bp156.3.3.1 openSUSE Tumbleweed:Botan-doc-2.19.5-1.1 openSUSE Tumbleweed:libbotan-2-19-2.19.5-1.1 openSUSE Tumbleweed:libbotan-devel-2.19.5-1.1 openSUSE Tumbleweed:python3-botan-2.19.5-1.1 moderate 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L