A lasso security and enhancement update has been released for Red Hat Enterprise Linux 8.
RHSA-2021:4325-03: Moderate: lasso security and enhancement update
=====================================================================
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 . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
