CVE-2019-5614: Buffer Overflow
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 accessing out-of-bounds memory 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 the severity of CVE-2019-5614?
CVE-2019-5614 is classified with a high severity due to the potential for kernel panic and unpredictable results.
How do I fix CVE-2019-5614?
To fix CVE-2019-5614, you should update to FreeBSD version 12.1-RELEASE-p4, 12.1-STABLE after r356035, 11.3-RELEASE-p8, or 11.3-STABLE after r356036.
What versions are affected by CVE-2019-5614?
CVE-2019-5614 affects FreeBSD versions 11.3 prior to 11.3-RELEASE-p8 and 12.1 prior to 12.1-RELEASE-p4.
What kind of vulnerability is CVE-2019-5614?
CVE-2019-5614 is an incomplete packet data validation vulnerability that can lead to out-of-bounds memory access.
Can CVE-2019-5614 be exploited remotely?
Yes, CVE-2019-5614 can be potentially exploited remotely, leading to system instability.
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