01 Record

CVE-2017-2821

An exploitable use-after-free exists in the PDF parsing functionality of Lexmark Perspective Document Filters 11.3.0.2400 and 11.4.0.2452. A crafted PDF document can lead to a use-after-free resulting

HighPUBLISHEDCNA: talos

CNA base score8.8 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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02 Description

03 Exploitation and scoring

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: 2.30% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 82.8% 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: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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.

04 Metadata

Published

2017-09-05 18:00Z9 YR AGO

Last updated

2024-09-16 18:56Z2 YR AGO

Reserved

2016-12-01

Assigning CNA

talos

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

CWE-416Use After FreeVariant

Data version

5.1

Document digest

6ac4d0e648cc8315977f3c0e1be9ac1c20866897f12e44b1b746bd993272aa25

05 Affected products

VendorProductVersionsPlatforms

LexmarkPerceptive Document Filters11.3.0.2400 - x86, 11.4.0.2452 - x86—

06 References

www.securityfocus.com100510http://www.securityfocus.com/bid/100510vdb-entryx_refsource_BID
www.talosintelligence.comhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0322x_refsource_MISC