Medium severity · published Apr 28, 2020
CVE-2019-15877
In FreeBSD 12.1-STABLE before r356606 and 12.1-RELEASE before 12.1-RELEASE-p3, driver specific ioctl command handlers in the ixl network driver failed to check whether the caller…
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
In FreeBSD 12.1-STABLE before r356606 and 12.1-RELEASE before 12.1-RELEASE-p3, driver specific ioctl command handlers in the ixl network driver failed to check whether the caller has sufficient privileges allowing unprivileged users to trigger updates to the device's non-volatile memory.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Freebsd · Freebsd
12.1; 12.1; 12.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-15877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-15877
Patch
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:06.if_ixl_ioctl.asc
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