CVE-2017-1000456

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

1.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 79.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-01-02 18:00Z8 YR AGO

Last updated

2024-08-05 22:00Z2 YR AGO

Reserved

2018-01-02

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-125Out-of-bounds ReadBase

Data version

5.1

Document digest

1043573b08c4771a19db3c9118534d3680148c795a1df1cefba28723e0a19eb0

• lists.debian.org[debian-lts-announce] 20180103 [SECURITY] [DLA 1228-1] poppler security updatehttps://lists.debian.org/debian-lts-announce/2018/01/msg00001.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-4097https://www.debian.org/security/2018/dsa-4097vendor-advisoryx_refsource_DEBIAN
• bugs.freedesktop.orghttps://bugs.freedesktop.org/show_bug.cgi?id=103116x_refsource_MISC