RedHat: RHSA-2021-4139:03 Moderate: resource-agents security, bug fix,
Summary
The resource-agents packages provide the Pacemaker and RGManager service
managers with a set of scripts. These scripts interface with several
services to allow operating in a high-availability (HA) environment.
Security Fix(es):
* python-pygments: Infinite loop in SML lexer may lead to DoS
(CVE-2021-20270)
* python-pygments: ReDoS in multiple lexers (CVE-2021-27291)
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.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2021-20270 https://access.redhat.com/security/cve/CVE-2021-27291 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/
Package List
Red Hat Enterprise Linux HighAvailability (v. 8):
Source:
resource-agents-4.1.1-98.el8.src.rpm
aarch64:
resource-agents-4.1.1-98.el8.aarch64.rpm
resource-agents-debuginfo-4.1.1-98.el8.aarch64.rpm
resource-agents-debugsource-4.1.1-98.el8.aarch64.rpm
resource-agents-paf-4.1.1-98.el8.aarch64.rpm
ppc64le:
resource-agents-4.1.1-98.el8.ppc64le.rpm
resource-agents-debuginfo-4.1.1-98.el8.ppc64le.rpm
resource-agents-debugsource-4.1.1-98.el8.ppc64le.rpm
resource-agents-paf-4.1.1-98.el8.ppc64le.rpm
s390x:
resource-agents-4.1.1-98.el8.s390x.rpm
resource-agents-debuginfo-4.1.1-98.el8.s390x.rpm
resource-agents-debugsource-4.1.1-98.el8.s390x.rpm
resource-agents-paf-4.1.1-98.el8.s390x.rpm
x86_64:
resource-agents-4.1.1-98.el8.x86_64.rpm
resource-agents-aliyun-4.1.1-98.el8.x86_64.rpm
resource-agents-aliyun-debuginfo-4.1.1-98.el8.x86_64.rpm
resource-agents-debuginfo-4.1.1-98.el8.x86_64.rpm
resource-agents-debugsource-4.1.1-98.el8.x86_64.rpm
resource-agents-gcp-4.1.1-98.el8.x86_64.rpm
resource-agents-paf-4.1.1-98.el8.x86_64.rpm
Red Hat Enterprise Linux ResilientStorage (v. 8):
Source:
resource-agents-4.1.1-98.el8.src.rpm
ppc64le:
resource-agents-4.1.1-98.el8.ppc64le.rpm
resource-agents-debuginfo-4.1.1-98.el8.ppc64le.rpm
resource-agents-debugsource-4.1.1-98.el8.ppc64le.rpm
resource-agents-paf-4.1.1-98.el8.ppc64le.rpm
s390x:
resource-agents-4.1.1-98.el8.s390x.rpm
resource-agents-debuginfo-4.1.1-98.el8.s390x.rpm
resource-agents-debugsource-4.1.1-98.el8.s390x.rpm
resource-agents-paf-4.1.1-98.el8.s390x.rpm
x86_64:
resource-agents-4.1.1-98.el8.x86_64.rpm
resource-agents-aliyun-4.1.1-98.el8.x86_64.rpm
resource-agents-aliyun-debuginfo-4.1.1-98.el8.x86_64.rpm
resource-agents-debuginfo-4.1.1-98.el8.x86_64.rpm
resource-agents-debugsource-4.1.1-98.el8.x86_64.rpm
resource-agents-gcp-4.1.1-98.el8.x86_64.rpm
resource-agents-paf-4.1.1-98.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/
Topic
An update for resource-agents is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux HighAvailability (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux ResilientStorage (v. 8) - ppc64le, s390x, x86_64
Bugs Fixed
1872754 - Add pgsqlms resource agent
1891883 - ethmonitor: fix to be able to use with vlan interfaces
1902045 - ocf:heartbeat:iface-vlan does not allow multiple vlans by interface nor multiple VLANs
1920698 - podman resource agent logs spurious failed resource actions
1922136 - CVE-2021-20270 python-pygments: Infinite loop in SML lexer may lead to DoS
1924363 - nfsserver: Failure to unmount /var/lib/nfs doesn't cause stop failure
1928238 - Support for other filesystems on top of crypt devices on RHEL HA (ext4/xfs)
1932863 - VirtualDomain: fix pid_status() on RHEL8
1934651 - DB2: promote fails with HADR state PRIMARY/REMOTE_CATCHUP_PENDING/CONNECTED
1939281 - aws-vpc-move-ip: Enable eni lookup for AWS shared networks via RAM [RHEL 8]
1939992 - awsvip: dont match similar IPs
1940094 - AWS agents: dont spam logs when getting token
1940603 - CVE-2021-27291 python-pygments: ReDoS in multiple lexers1957765 - gcp-vpc-move-vip: add retries functionality to avoid failing on first failed request
1969968 - lvmlockd: Remove the option `with_cmirrord` since cmirror is incompatible with lvmlockd
1972035 - LVM-activate: Start operation always recreates drop-in file and runs systemctl daemon-reload
1972743 - resource agent bails out when podman fails to start container under heavy load