CVE-2019-8562
published 2019-12-18CVE-2019-8562: A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows. A…
PriorityP340critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
1.37%
69.1th percentile
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows. A sandboxed process may be able to circumvent sandbox restrictions.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | ios | >= unspecified < iOS 12.2 | iOS 12.2 |
| apple | iphone_os | < 12.2 | 12.2 |
| apple | itunes | < 12.9.4 | 12.9.4 |
| apple | itunes_12.9.4_for_windows | — | — |
| apple | itunes_for_windows | >= unspecified < iTunes 12.9.4 for Windows | iTunes 12.9.4 for Windows |
| apple | safari | < 12.1 | 12.1 |
| apple | safari | — | — |
| apple | safari | >= unspecified < Safari 12.1 | Safari 12.1 |
| apple | tvos | < 12.2 | 12.2 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < tvOS 12.2 | tvOS 12.2 |
| k8s.io | kubernetes | 0 – 1.18.19 | — |
| k8s.io | kubernetes | 1.19.0 – 1.19.11 | — |
| k8s.io | kubernetes | 1.20.0 – 1.20.7 | — |
| k8s.io | kubernetes | 1.21.0 – 1.21.1 | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
ghsa6.3MEDIUM
vendor_redhat6.3MEDIUM
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Red Hat
kubernetes: Bypass of Kubernetes API Server proxy TOCTOU
vendor_redhat·2021-05-04·CVSS 6.3
CVE-2020-8562 [MEDIUM] CWE-367 kubernetes: Bypass of Kubernetes API Server proxy TOCTOU
kubernetes: Bypass of Kubernetes API Server proxy TOCTOU
As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Services, Pods, Nodes, or StorageClass service providers. As part of this mitigation Kubernetes does a DNS name resolution check and validates that response IPs are not in the link-local (169.254.0.0/16) or localhost (127.0.0.0/8) range. Kubernetes then performs a second DNS resolution without validation for the actual connection. If a non-standard DNS server returns different non-cached responses, a user may be able to bypass the proxy IP restriction and access private networks on the control plane.
A security issue was discovered in Kubern
Apple
CVE-2019-8562: iTunes 12.9.4 for Windows
vendor_apple·2019-03-25·CVSS 9.6
CVE-2019-8562 [CRITICAL] CVE-2019-8562: iTunes 12.9.4 for Windows
Apple Security Update: About the security content of iTunes 12.9.4 for Windows
Product: iTunes 12.9.4 for Windows
CVE: CVE-2019-8562
Component: WebKit
Impact: A sandboxed process may be able to circumvent sandbox restrictions
Description: A memory corruption issue was addressed with improved validation.
Apple
CVE-2019-8562: Safari 12.1
vendor_apple·2019-03-25·CVSS 9.6
CVE-2019-8562 [CRITICAL] CVE-2019-8562: Safari 12.1
Apple Security Update: About the security content of Safari 12.1
Product: Safari
Version: 12.1
CVE: CVE-2019-8562
Component: WebKit
Impact: A sandboxed process may be able to circumvent sandbox restrictions
Description: A memory corruption issue was addressed with improved validation.
Apple
CVE-2019-8562: tvOS 12.2
vendor_apple·2019-03-25·CVSS 9.6
CVE-2019-8562 [CRITICAL] CVE-2019-8562: tvOS 12.2
Apple Security Update: About the security content of tvOS 12.2
Product: tvOS
Version: 12.2
CVE: CVE-2019-8562
Component: WebKit
Impact: A sandboxed process may be able to circumvent sandbox restrictions
Description: A memory corruption issue was addressed with improved validation.
Apple
CVE-2019-8562: iOS 12.2
vendor_apple·2019-03-25·CVSS 9.6
CVE-2019-8562 [CRITICAL] CVE-2019-8562: iOS 12.2
Apple Security Update: About the security content of iOS 12.2
Product: iOS
Version: 12.2
CVE: CVE-2019-8562
Component: WebKit
Impact: A sandboxed process may be able to circumvent sandbox restrictions
Description: A memory corruption issue was addressed with improved validation.
GHSA
GHSA-5qc4-qvx4-264m: A memory corruption issue was addressed with improved validation
ghsa_unreviewed·2022-05-24
CVE-2019-8562 [MEDIUM] GHSA-5qc4-qvx4-264m: A memory corruption issue was addressed with improved validation
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows. A sandboxed process may be able to circumvent sandbox restrictions.
GHSA
Potential proxy IP restriction bypass in Kubernetes
ghsa·2022-02-02·CVSS 6.3
CVE-2020-8562 [MEDIUM] CWE-367 Potential proxy IP restriction bypass in Kubernetes
Potential proxy IP restriction bypass in Kubernetes
As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Services, Pods, Nodes, or StorageClass service providers. As part of this mitigation Kubernetes does a DNS name resolution check and validates that response IPs are not in the link-local (169.254.0.0/16) or localhost (127.0.0.0/8) range. Kubernetes then performs a second DNS resolution without validation for the actual connection. If a non-standard DNS server returns different non-cached responses, a user may be able to bypass the proxy IP restriction and access private networks on the control plane. All versions of Kubernetes are impacted, and th
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-12-18
Published