Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2020-15586 CVE-2020-16845 |
CWE-ID | CWE-362 CWE-835 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Red Hat OpenShift Container Platform Client/Desktop applications / Software for system administration ignition (Red Hat package) Operating systems & Components / Operating system package or component podman (Red Hat package) Operating systems & Components / Operating system package or component openshift-eventrouter (Red Hat package) Operating systems & Components / Operating system package or component kubefed-client (Red Hat package) Operating systems & Components / Operating system package or component skopeo (Red Hat package) Operating systems & Components / Operating system package or component |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU31891
Risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-15586
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler. A remote attacker can exploit the race and cause a denial of service condition on the target system.
MitigationInstall updates from vendor's website.
Red Hat OpenShift Container Platform: 4.5.1 - 4.5.36
ignition (Red Hat package): 0.32.0-2.git5941fc0.el8 - 0.34.0-4.rhaos4.3.git92f874c.el8
podman (Red Hat package): 1.0.2-3.dev.git96ccc2e.el8_0 - 1.6.4-10.rhaos4.3.el8
openshift-eventrouter (Red Hat package): 0.2-3.gited73fb6.el7 - 0.2-4.git7c289cc.el7
kubefed-client (Red Hat package): before 4.5.0-202002271711.git.2.3bd46d6.el7
skopeo (Red Hat package): before 1.1.1-2.rhaos4.5.el8
External linkshttp://access.redhat.com/errata/RHSA-2021:1016
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU45699
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-16845
CWE-ID:
CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop in "ReadUvarint" and "ReadVarint" in "encoding/binary". A remote attacker can consume all available system resources and cause denial of service conditions.
MitigationInstall updates from vendor's website.
Red Hat OpenShift Container Platform: 4.5.1 - 4.5.36
ignition (Red Hat package): 0.32.0-2.git5941fc0.el8 - 0.34.0-4.rhaos4.3.git92f874c.el8
podman (Red Hat package): 1.0.2-3.dev.git96ccc2e.el8_0 - 1.6.4-10.rhaos4.3.el8
openshift-eventrouter (Red Hat package): 0.2-3.gited73fb6.el7 - 0.2-4.git7c289cc.el7
kubefed-client (Red Hat package): before 4.5.0-202002271711.git.2.3bd46d6.el7
skopeo (Red Hat package): before 1.1.1-2.rhaos4.5.el8
External linkshttp://access.redhat.com/errata/RHSA-2021:1016
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.