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redhatRedHatRHSA-2021:3016
HistoryAug 05, 2021 - 12:52 p.m.

(RHSA-2021:3016) Important: Red Hat Advanced Cluster Management for Kubernetes version 2.3

2021-08-0512:52:42
access.redhat.com
81

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

0.582 Medium

EPSS

Percentile

97.8%

Red Hat Advanced Cluster Management for Kubernetes 2.3.0 images

Red Hat Advanced Cluster Management for Kubernetes provides the
capabilities to address common challenges that administrators and site
reliability engineers face as they work across a range of public and
private cloud environments. Clusters and applications are all visible and
managed from a single consoleโ€”with security policy built in.

This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs and security issues. See
the following Release Notes documentation, which will be updated shortly
for this release, for additional details about this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana
gement_for_kubernetes/2.3/html/release_notes/

Security:

  • fastify-reply-from: crafted URL allows prefix scape of the proxied backend service (CVE-2021-21321)

  • fastify-http-proxy: crafted URL allows prefix scape of the proxied
    backend service (CVE-2021-21322)

  • nodejs-netmask: improper input validation of octal input data (CVE-2021-28918)

  • redis: Integer overflow via STRALGO LCS command (CVE-2021-29477)

  • redis: Integer overflow via COPY command for large intsets (CVE-2021-29478)

  • nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)

  • nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions
    (CVE-2020-28500)

  • golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension (CVE-2020-28851)

  • golang.org/x/text: Panic in language.ParseAcceptLanguage while processing
    bcp47 tag (CVE-2020-28852)

  • nodejs-ansi_up: XSS due to insufficient URL sanitization (CVE-2021-3377)

  • oras: zip-slip vulnerability via oras-pull (CVE-2021-21272)

  • redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309)

  • nodejs-lodash: command injection via template (CVE-2021-23337)

  • nodejs-hosted-git-info: Regular Expression denial of service via shortcutMatch in fromUrl() (CVE-2021-23362)

  • browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS) (CVE-2021-23364)

  • nodejs-postcss: Regular expression denial of service during source map parsing (CVE-2021-23368)

  • nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option (CVE-2021-23369)

  • nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js (CVE-2021-23382)

  • nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option (CVE-2021-23383)

  • openssl: integer overflow in CipherUpdate (CVE-2021-23840)

  • openssl: NULL pointer dereference in X509_issuer_and_serial_hash()
    (CVE-2021-23841)

  • nodejs-ua-parser-js: ReDoS via malicious User-Agent header (CVE-2021-27292)

  • grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call (CVE-2021-27358)

  • nodejs-is-svg: ReDoS via malicious string (CVE-2021-28092)

  • nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character (CVE-2021-29418)

  • ulikunitz/xz: Infinite loop in readUvarint allows for denial of service (CVE-2021-29482)

  • normalize-url: ReDoS for data URLs (CVE-2021-33502)

  • nodejs-trim-newlines: ReDoS in .end() method (CVE-2021-33623)

  • nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343)

  • html-parse-stringify: Regular Expression DoS (CVE-2021-23346)

  • openssl: incorrect SSLv2 rollback protection (CVE-2021-23839)

For more details about the security issues, including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
pages listed in the References section.

Bugs:

  • RFE Make the source code for the endpoint-metrics-operator public (BZ# 1913444)

  • cluster became offline after apiserver health check (BZ# 1942589)

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

0.582 Medium

EPSS

Percentile

97.8%