drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in lasso
Name: |
Mangelnde Rechteprüfung in lasso |
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ID: |
RHSA-2021:4325-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 10. November 2021, 06:40 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2021-28091 |
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Applikationen: |
Lasso |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: lasso security and enhancement update Advisory ID: RHSA-2021:4325-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4325 Issue date: 2021-11-09 CVE Names: CVE-2021-28091 =====================================================================
1. Summary:
An update for lasso is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux CRB (v. 8) - aarch64, ppc64le, s390x, x86_64
3. Description:
The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages.
Security Fix(es):
* lasso: XML signature wrapping vulnerability when parsing SAML responses (CVE-2021-28091)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1829785 - [RFE] lasso-devel is not shipped with AppStream. Solution: Add the RPM to CRB. 1940089 - CVE-2021-28091 lasso: XML signature wrapping vulnerability when parsing SAML responses
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source: lasso-2.6.0-12.el8.src.rpm
aarch64: java-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm lasso-2.6.0-12.el8.aarch64.rpm lasso-debuginfo-2.6.0-12.el8.aarch64.rpm lasso-debugsource-2.6.0-12.el8.aarch64.rpm perl-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm python3-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm
ppc64le: java-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm lasso-2.6.0-12.el8.ppc64le.rpm lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm lasso-debugsource-2.6.0-12.el8.ppc64le.rpm perl-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm python3-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm
s390x: java-lasso-debuginfo-2.6.0-12.el8.s390x.rpm lasso-2.6.0-12.el8.s390x.rpm lasso-debuginfo-2.6.0-12.el8.s390x.rpm lasso-debugsource-2.6.0-12.el8.s390x.rpm perl-lasso-debuginfo-2.6.0-12.el8.s390x.rpm python3-lasso-debuginfo-2.6.0-12.el8.s390x.rpm
x86_64: java-lasso-debuginfo-2.6.0-12.el8.i686.rpm java-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm lasso-2.6.0-12.el8.i686.rpm lasso-2.6.0-12.el8.x86_64.rpm lasso-debuginfo-2.6.0-12.el8.i686.rpm lasso-debuginfo-2.6.0-12.el8.x86_64.rpm lasso-debugsource-2.6.0-12.el8.i686.rpm lasso-debugsource-2.6.0-12.el8.x86_64.rpm perl-lasso-debuginfo-2.6.0-12.el8.i686.rpm perl-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm python3-lasso-debuginfo-2.6.0-12.el8.i686.rpm python3-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm
Red Hat Enterprise Linux CRB (v. 8):
aarch64: java-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm lasso-debuginfo-2.6.0-12.el8.aarch64.rpm lasso-debugsource-2.6.0-12.el8.aarch64.rpm lasso-devel-2.6.0-12.el8.aarch64.rpm perl-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm python3-lasso-debuginfo-2.6.0-12.el8.aarch64.rpm
ppc64le: java-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm lasso-debugsource-2.6.0-12.el8.ppc64le.rpm lasso-devel-2.6.0-12.el8.ppc64le.rpm perl-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm python3-lasso-debuginfo-2.6.0-12.el8.ppc64le.rpm
s390x: java-lasso-debuginfo-2.6.0-12.el8.s390x.rpm lasso-debuginfo-2.6.0-12.el8.s390x.rpm lasso-debugsource-2.6.0-12.el8.s390x.rpm lasso-devel-2.6.0-12.el8.s390x.rpm perl-lasso-debuginfo-2.6.0-12.el8.s390x.rpm python3-lasso-debuginfo-2.6.0-12.el8.s390x.rpm
x86_64: java-lasso-debuginfo-2.6.0-12.el8.i686.rpm java-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm lasso-debuginfo-2.6.0-12.el8.i686.rpm lasso-debuginfo-2.6.0-12.el8.x86_64.rpm lasso-debugsource-2.6.0-12.el8.i686.rpm lasso-debugsource-2.6.0-12.el8.x86_64.rpm lasso-devel-2.6.0-12.el8.i686.rpm lasso-devel-2.6.0-12.el8.x86_64.rpm perl-lasso-debuginfo-2.6.0-12.el8.i686.rpm perl-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm python3-lasso-debuginfo-2.6.0-12.el8.i686.rpm python3-lasso-debuginfo-2.6.0-12.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2021-28091 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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