CVE-2019-5601 — MEDIUM (6.5)

Vulnerability Description

In FreeBSD 12.0-STABLE before r347474, 12.0-RELEASE before 12.0-RELEASE-p7, 11.2-STABLE before r347475, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in the FFS implementation causes up to three bytes of kernel stack memory to be written to disk as uninitialized directory entry padding.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Freebsd	Freebsd	11.2

Related Weaknesses (CWE)

CWE-200

References

http://packetstormsecurity.com/files/153523/FreeBSD-Security-Advisory-FreeBSD-SAThird Party AdvisoryVDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:10.ufs.ascVendor Advisory
http://packetstormsecurity.com/files/153523/FreeBSD-Security-Advisory-FreeBSD-SAThird Party AdvisoryVDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:10.ufs.ascVendor Advisory

FAQ

What is CVE-2019-5601?

CVE-2019-5601 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In FreeBSD 12.0-STABLE before r347474, 12.0-RELEASE before 12.0-RELEASE-p7, 11.2-STABLE before r347475, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in the FFS implementation causes up to three byt...

How severe is CVE-2019-5601?

CVE-2019-5601 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-5601?

Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd.