CVE-2016-4009

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

7.87% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/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

Moderate. 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

2016-04-13 16:00Z10 YR AGO

Last updated

2024-08-06 00:17Z2 YR AGO

Reserved

2016-04-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

45bbc8f21b40a47f0582499e034e5699ac2be2bf5e03d970d2bf402e39e82e40

• security.gentoo.orgGLSA-201612-52https://security.gentoo.org/glsa/201612-52vendor-advisoryx_refsource_GENTOO
• github.comhttps://github.com/python-pillow/Pillow/pull/1714x_refsource_CONFIRM
• github.comhttps://github.com/python-pillow/Pillow/commit/4e0d9b0b9740d258ade40cce248c93777362ac1ex_refsource_CONFIRM
• www.securityfocus.com86064http://www.securityfocus.com/bid/86064vdb-entryx_refsource_BID
• github.comhttps://github.com/python-pillow/Pillow/blob/c3cb690fed5d4bf0c45576759de55d054916c165/CHANGES.rstx_refsource_CONFIRM