- Issued:
- 2023-10-18
- Updated:
- 2023-10-18
RHSA-2023:5835 - Security Advisory
Synopsis
Important: rhc-worker-script enhancement and security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for rhc-worker-script is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. 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.
Description
The rhc-worker-script packages provide Remote Host Configuration (rhc) worker for executing an interpreted programming language script on hosts managed by Red Hat Insights.
Security Fix(es):
- golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)
- HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.
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.
Solution
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
Affected Products
- Red Hat Enterprise Linux Server 7 x86_64
- Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
- Red Hat Enterprise Linux Workstation 7 x86_64
- Red Hat Enterprise Linux Desktop 7 x86_64
- Red Hat Enterprise Linux for Scientific Computing 7 x86_64
Fixes
- BZ - 2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)
- BZ - 2243296 - CVE-2023-39325 golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)
Red Hat Enterprise Linux Server 7
SRPM | |
---|---|
rhc-worker-script-0.5-1.el7_9.src.rpm | SHA-256: b040f4769a7ed5ce22c5807565c8c8ba597fb600f6e227f991137ce33504b77b |
x86_64 | |
rhc-worker-script-0.5-1.el7_9.x86_64.rpm | SHA-256: 0786d14c72a691f56b658f8ad42974b9a7061871ad7da380522c4139a89b87fa |
Red Hat Enterprise Linux Server - Extended Life Cycle Support 7
SRPM | |
---|---|
rhc-worker-script-0.5-1.el7_9.src.rpm | SHA-256: b040f4769a7ed5ce22c5807565c8c8ba597fb600f6e227f991137ce33504b77b |
x86_64 | |
rhc-worker-script-0.5-1.el7_9.x86_64.rpm | SHA-256: 0786d14c72a691f56b658f8ad42974b9a7061871ad7da380522c4139a89b87fa |
Red Hat Enterprise Linux Workstation 7
SRPM | |
---|---|
rhc-worker-script-0.5-1.el7_9.src.rpm | SHA-256: b040f4769a7ed5ce22c5807565c8c8ba597fb600f6e227f991137ce33504b77b |
x86_64 | |
rhc-worker-script-0.5-1.el7_9.x86_64.rpm | SHA-256: 0786d14c72a691f56b658f8ad42974b9a7061871ad7da380522c4139a89b87fa |
Red Hat Enterprise Linux Desktop 7
SRPM | |
---|---|
rhc-worker-script-0.5-1.el7_9.src.rpm | SHA-256: b040f4769a7ed5ce22c5807565c8c8ba597fb600f6e227f991137ce33504b77b |
x86_64 | |
rhc-worker-script-0.5-1.el7_9.x86_64.rpm | SHA-256: 0786d14c72a691f56b658f8ad42974b9a7061871ad7da380522c4139a89b87fa |
Red Hat Enterprise Linux for Scientific Computing 7
SRPM | |
---|---|
rhc-worker-script-0.5-1.el7_9.src.rpm | SHA-256: b040f4769a7ed5ce22c5807565c8c8ba597fb600f6e227f991137ce33504b77b |
x86_64 | |
rhc-worker-script-0.5-1.el7_9.x86_64.rpm | SHA-256: 0786d14c72a691f56b658f8ad42974b9a7061871ad7da380522c4139a89b87fa |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.