Описание
Security update for curl
This update for curl fixes the following issues:
- CVE-2021-22925: TELNET stack contents disclosure again. (bsc#1188220)
- CVE-2021-22924: Bad connection reuse due to flawed path name checks. (bsc#1188219)
- CVE-2021-22923: Insufficiently Protected Credentials. (bsc#1188218)
- CVE-2021-22922: Wrong content via metalink not discarded. (bsc#1188217)
Список пакетов
Container caasp/v4/389-ds:1.4.2
Container caasp/v4/busybox:1.34.1
Container caasp/v4/caasp-dex:2.16.0
Container caasp/v4/cert-exporter:2.3.0
Container caasp/v4/cilium-etcd-operator:2.0.5
Container caasp/v4/cilium-init:1.5.3
Container caasp/v4/cilium-operator:1.6.6
Container caasp/v4/cilium:1.6.6
Container caasp/v4/cloud-provider-openstack:1.15.0
Container caasp/v4/configmap-reload:0.3.0
Container caasp/v4/coredns:1.6.7
Container caasp/v4/curl:7.60.0
Container caasp/v4/etcd:3.4.13
Container caasp/v4/gangway:3.1.0
Container caasp/v4/grafana:7.5.12
Container caasp/v4/helm-tiller:2.16.12
Container caasp/v4/hyperkube:v1.17.17
Container caasp/v4/k8s-sidecar:0.1.75
Container caasp/v4/kube-state-metrics:1.9.3
Container caasp/v4/kubernetes-client:1.17.17
Container caasp/v4/kucero:1.3.0
Container caasp/v4/kured:1.3.0
Container caasp/v4/metrics-server:0.3.6
Container caasp/v4/prometheus-alertmanager:0.16.2
Container caasp/v4/prometheus-node-exporter:1.1.2
Container caasp/v4/prometheus-pushgateway:0.6.0
Container caasp/v4/prometheus-server:2.7.1
Container caasp/v4/rsyslog:8.39.0
Container caasp/v4/skuba-tooling:0.1.0
Container caasp/v4/test-update:beta
Container caasp/v4/velero-plugin-for-aws:1.0.1
Container caasp/v4/velero-plugin-for-gcp:1.0.1
Container caasp/v4/velero-plugin-for-microsoft-azure:1.0.1
Container caasp/v4/velero-restic-restore-helper:1.3.1
Container caasp/v4/velero:1.3.1
Container ses/6/cephcsi/cephcsi:latest
Container ses/6/rook/ceph:latest
Container suse/sle15:15.0
Container suse/sle15:15.1
Image SLES15-Azure-BYOS
Image SLES15-EC2-CHOST-HVM-BYOS
Image SLES15-EC2-HVM-BYOS
Image SLES15-GCE-BYOS
Image SLES15-SAP-Azure
Image SLES15-SAP-Azure-BYOS
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SAP-EC2-HVM
Image SLES15-SAP-EC2-HVM-BYOS
Image SLES15-SAP-GCE
Image SLES15-SAP-GCE-BYOS
Image SLES15-SP1-Azure-BYOS
Image SLES15-SP1-Azure-HPC-BYOS
Image SLES15-SP1-CHOST-BYOS-Azure
Image SLES15-SP1-CHOST-BYOS-EC2
Image SLES15-SP1-CHOST-BYOS-GCE
Image SLES15-SP1-EC2-HPC-HVM-BYOS
Image SLES15-SP1-EC2-HVM-BYOS
Image SLES15-SP1-GCE-BYOS
Image SLES15-SP1-SAP-Azure
Image SLES15-SP1-SAP-Azure-BYOS
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAP-EC2-HVM
Image SLES15-SP1-SAP-EC2-HVM-BYOS
Image SLES15-SP1-SAP-GCE
Image SLES15-SP1-SAP-GCE-BYOS
Image SLES15-SP1-SAPCAL-Azure
Image SLES15-SP1-SAPCAL-EC2-HVM
Image SLES15-SP1-SAPCAL-GCE
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
Ссылки
- Link for SUSE-SU-2021:2440-1
- E-Mail link for SUSE-SU-2021:2440-1
- SUSE Security Ratings
- SUSE Bug 1188217
- SUSE Bug 1188218
- SUSE Bug 1188219
- SUSE Bug 1188220
- SUSE CVE CVE-2021-22922 page
- SUSE CVE CVE-2021-22923 page
- SUSE CVE CVE-2021-22924 page
- SUSE CVE CVE-2021-22925 page
Описание
When curl is instructed to download content using the metalink feature, thecontents is verified against a hash provided in the metalink XML file.The metalink XML file points out to the client how to get the same contentfrom a set of different URLs, potentially hosted by different servers and theclient can then download the file from one or several of them. In a serial orparallel manner.If one of the servers hosting the contents has been breached and the contentsof the specific file on that server is replaced with a modified payload, curlshould detect this when the hash of the file mismatches after a completeddownload. It should remove the contents and instead try getting the contentsfrom another URL. This is not done, and instead such a hash mismatch is onlymentioned in text and the potentially malicious content is kept in the file ondisk.
Затронутые продукты
Ссылки
- CVE-2021-22922
- SUSE Bug 1188217
- SUSE Bug 1192447
Описание
When curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl will download or try to download the contents from. Often contrary to the user's expectations and intentions and without telling the user it happened.
Затронутые продукты
Ссылки
- CVE-2021-22923
- SUSE Bug 1188218
- SUSE Bug 1192447
Описание
libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.
Затронутые продукты
Ссылки
- CVE-2021-22924
- SUSE Bug 1188219
- SUSE Bug 1192447
- SUSE Bug 1200196
Описание
curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending `NEW_ENV` variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing the string provided by the application.
Затронутые продукты
Ссылки
- CVE-2021-22925
- SUSE Bug 1188220
- SUSE Bug 1192447
- SUSE Bug 1200196