CVE-2020-7469

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Summary

CVECVE-2020-7469
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-04 12:15:00 UTC
Updated2022-05-31 15:54:00 UTC
DescriptionIn FreeBSD 12.2-STABLE before r367402, 11.4-STABLE before r368202, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 the handler for a routing option caches a pointer into the packet buffer holding the ICMPv6 message. However, when processing subsequent options the packet buffer may be freed, rendering the cached pointer invalid. The network stack may later dereference the pointer, potentially triggering a use-after-free.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd 11.4 - All All
Operating System Freebsd Freebsd 11.4 beta1 All All
Operating System Freebsd Freebsd 11.4 p1 All All
Operating System Freebsd Freebsd 11.4 p2 All All
Operating System Freebsd Freebsd 11.4 p3 All All
Operating System Freebsd Freebsd 11.4 p4 All All
Operating System Freebsd Freebsd 11.4 rc1 All All
Operating System Freebsd Freebsd 11.4 rc2 All All
Operating System Freebsd Freebsd 12.1 - All All
Operating System Freebsd Freebsd 12.1 p10 All All
Operating System Freebsd Freebsd 12.1 p2 All All
Operating System Freebsd Freebsd 12.1 p3 All All
Operating System Freebsd Freebsd 12.1 p4 All All
Operating System Freebsd Freebsd 12.1 p5 All All
Operating System Freebsd Freebsd 12.1 p6 All All
Operating System Freebsd Freebsd 12.1 p7 All All
Operating System Freebsd Freebsd 12.1 p8 All All
Operating System Freebsd Freebsd 12.1 p9 All All
Operating System Freebsd Freebsd 12.2 - All All
Application Netapp Clustered Data Ontap - All All All

References

ReferenceSourceLinkTags
CVE-2020-7469 FreeBSD Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
security.FreeBSD.org/advisories/FreeBSD-SA-20:31.icmp6.asc MISC security.FreeBSD.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 690389 Free Berkeley Software Distribution (FreeBSD) Security Update for (8eed0c5c-3482-11eb-b87a-901b0ef719ab)

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