CVE-2016-9603

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

4.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2018-07-27 21:00Z8 YR AGO

Last updated

2024-08-06 02:59Z2 YR AGO

Reserved

2016-11-23

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-122Heap-based Buffer OverflowVariant
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

8f5e323254526977fcfb91e2b91d89cbd6f2c0e550ff5142785f7249aec35dd3

• www.securityfocus.com96893http://www.securityfocus.com/bid/96893vdb-entryx_refsource_BID
• access.redhat.comRHSA-2017:0983https://access.redhat.com/errata/RHSA-2017:0983vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0982https://access.redhat.com/errata/RHSA-2017:0982vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlmailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-201706-03https://security.gentoo.org/glsa/201706-03vendor-advisoryx_refsource_GENTOO
• access.redhat.comRHSA-2017:1206https://access.redhat.com/errata/RHSA-2017:1206vendor-advisoryx_refsource_REDHAT
• www.securitytracker.com1038023http://www.securitytracker.com/id/1038023vdb-entryx_refsource_SECTRACK
• support.citrix.comhttps://support.citrix.com/article/CTX221578x_refsource_CONFIRM
• access.redhat.comRHSA-2017:0985https://access.redhat.com/errata/RHSA-2017:0985vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0987https://access.redhat.com/errata/RHSA-2017:0987vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0984https://access.redhat.com/errata/RHSA-2017:0984vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20180206 [SECURITY] [DLA 1270-1] xen security updatehttps://lists.debian.org/debian-lts-announce/2018/02/msg00005.htmlmailing-listx_refsource_MLIST
• access.redhat.comRHSA-2017:0988https://access.redhat.com/errata/RHSA-2017:0988vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1441https://access.redhat.com/errata/RHSA-2017:1441vendor-advisoryx_refsource_REDHAT
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9603x_refsource_CONFIRM
• access.redhat.comRHSA-2017:0981https://access.redhat.com/errata/RHSA-2017:0981vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0980https://access.redhat.com/errata/RHSA-2017:0980vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1205https://access.redhat.com/errata/RHSA-2017:1205vendor-advisoryx_refsource_REDHAT