CVE-2019-15874: Input Validation
First published: Tue Apr 28 2020(Updated: )
In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results.
Credit: secteam@freebsd.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeBSD Kernel | =11.3 | |
| FreeBSD Kernel | =11.3-p1 | |
| FreeBSD Kernel | =11.3-p2 | |
| FreeBSD Kernel | =11.3-p3 | |
| FreeBSD Kernel | =11.3-p4 | |
| FreeBSD Kernel | =11.3-p5 | |
| FreeBSD Kernel | =11.3-p6 | |
| FreeBSD Kernel | =11.3-p7 | |
| FreeBSD Kernel | =12.1 | |
| FreeBSD Kernel | =12.1-p1 | |
| FreeBSD Kernel | =12.1-p2 | |
| FreeBSD Kernel | =12.1-p3 | |
| IBM Data ONTAP |
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Reference Links
Frequently Asked Questions
What is CVE-2019-15874?
CVE-2019-15874 refers to incomplete packet data validation in FreeBSD versions before specific releases, leading to potential memory access issues.
How severe is CVE-2019-15874?
CVE-2019-15874 has a severity rating of 9.8, classified as critical.
What are the affected software versions for CVE-2019-15874?
The affected software versions include FreeBSD 11.3-p1 to 11.3-p7, 12.1-p1 to 12.1-p3, as well as NetApp Clustered Data ONTAP.
- agent/weakness
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/remedy
- agent/author
- agent/last-modified-date
- agent/type
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/freebsd
- canonical/freebsd kernel
- version/freebsd kernel/11.3
- version/freebsd kernel/11.3-p1
- version/freebsd kernel/11.3-p2
- version/freebsd kernel/11.3-p3
- version/freebsd kernel/11.3-p4
- version/freebsd kernel/11.3-p5
- version/freebsd kernel/11.3-p6
- version/freebsd kernel/11.3-p7
- version/freebsd kernel/12.1
- version/freebsd kernel/12.1-p1
- version/freebsd kernel/12.1-p2
- version/freebsd kernel/12.1-p3
- vendor/netapp
- canonical/ibm data ontap