CVE-2017-16646

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 32.7% of scored records. A rank, not a probability.

NVD base score

6.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-11-07 23:00Z8 YR AGO

Last updated

2024-08-05 20:27Z2 YR AGO

Reserved

2017-11-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

d2347153a914033a4c26f125bc111ac8f0960a4a8029d92930f4d4517ff8180a

• usn.ubuntu.comUSN-3617-1https://usn.ubuntu.com/3617-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3619-2https://usn.ubuntu.com/3619-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3617-3https://usn.ubuntu.com/3617-3/vendor-advisoryx_refsource_UBUNTU
• www.securityfocus.com101846http://www.securityfocus.com/bid/101846vdb-entryx_refsource_BID
• patchwork.linuxtv.orghttps://patchwork.linuxtv.org/patch/45291/x_refsource_MISC
• usn.ubuntu.comUSN-3617-2https://usn.ubuntu.com/3617-2/vendor-advisoryx_refsource_UBUNTU
• groups.google.comhttps://groups.google.com/d/msg/syzkaller/-d6ilzbVu_g/OBy8_62mAwAJx_refsource_MISC
• usn.ubuntu.comUSN-3619-1https://usn.ubuntu.com/3619-1/vendor-advisoryx_refsource_UBUNTU