Описание
Security update for openssl-1_1
This update for openssl-1_1 fixes the following issues:
- CVE-2024-2511: Fixed unconstrained session cache growth in TLSv1.3 (bsc#1222548).
Список пакетов
Container suse/ltss/sle15.3/bci-base:latest
Container suse/sle-micro-rancher/5.2:latest
Container suse/sle-micro/5.1/toolbox:latest
Container suse/sle-micro/5.2/toolbox:latest
Container suse/sle15:15.2
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-BYOS-Azure
Image SLES15-SP3-BYOS-EC2-HVM
Image SLES15-SP3-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-SAP-CCloud
Image SLES15-SP3-HPC-BYOS-Azure
Image SLES15-SP3-HPC-BYOS-EC2-HVM
Image SLES15-SP3-HPC-BYOS-GCE
Image SLES15-SP3-Micro-5-1-BYOS-Azure
Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-1-BYOS-GCE
Image SLES15-SP3-Micro-5-2-BYOS-Azure
Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-2-BYOS-GCE
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP3-SAPCAL-Azure
Image SLES15-SP3-SAPCAL-EC2-HVM
Image SLES15-SP3-SAPCAL-GCE
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Micro 5.2
SUSE Linux Enterprise Server 15 SP2-LTSS
SUSE Linux Enterprise Server 15 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP3
Ссылки
- Link for SUSE-SU-2024:1633-1
- E-Mail link for SUSE-SU-2024:1633-1
- SUSE Security Ratings
- SUSE Bug 1222548
- SUSE CVE CVE-2024-2511 page
Описание
Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option is being used (but not if early_data support is also configured and the default anti-replay protection is in use). In this case, under certain conditions, the session cache can get into an incorrect state and it will fail to flush properly as it fills. The session cache will continue to grow in an unbounded manner. A malicious client could deliberately create the scenario for this failure to force a Denial of Service. It may also happen by accident in normal operation. This issue only affects TLS servers supporting TLSv1.3. It does not affect TLS clients. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL 1.0.2 is also not affected by this issue.
Затронутые продукты
Ссылки
- CVE-2024-2511
- SUSE Bug 1222548