CVE-2009-0166

No known exploitation. EPSS puts it in the 83rd percentile. A vendor fix is available.

CVSS 2.04.3Medium EPSS percentile83rd2.3% chance in 30 days CISA KEVNot listedNo confirmed exploitation
No public exploit known FixVendor fixNo build named by the sources

Published 2009-04-23Updated 2026-04-23Sources: CVE.org, NVD, BDU

NVD CVE.org

What to do

The vendor has published a fix. Version details are below where the sources state them.

Check it yourselfA free OpenVAS check exists for this CVE. Run it against your hosts.Is your organisation exposed?Request an assessment to establish which checks fit your systems.

What it is

From the CVE record

The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other products allows remote attackers to cause a denial of service (crash) via a crafted PDF file that triggers a free of uninitialized memory.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS83rd

CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

2.3% chance of exploitation activity in the next 30 days, which ranks it in the 83rd percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

7 events over 6272 days, from the signal feeds we watch.

2026-06-25OpenVAS check added
2026-06-22EPSS band changemoderate → low
2026-06-08EPSS band changelow → moderate
2026-04-23Patch availablerecord updated
2009-04-23Publishedweakness classified

Affected products

Novell Inc.commercial · US
- SUSE Linux EnterpriseOn-premOperating Systems / linux-distro
foolabscommercialaka xpdf
- xpdfLibraryOSS Libraries / generic-library
glyphandcogcommercialaka xpdfreader, xpdf
- xpdfreaderMixedConsumer Software / file-utility
poppleross-projectaka poppler-utils
- popplerLibraryOSS Libraries / generic-library
applecommercial · USaka apple computer, apple inc.
- cupsOperating Systems

And 1 more affected product. See all after sign-in

Technical detail

CVSS 2.0 vector

Open in the CVSS calculator

AV:N/AC:M/Au:N/C:N/I:N/A:P

Scored 4.3 by NVD.

How it is reached

Access Vector NetworkExploitable remotely over the network
Access Complexity MediumSome conditions must be met
Authentication NoneNo authentication required

Impact if exploited

Confidentiality NoneNo confidentiality impact
Integrity NoneNo integrity impact
Availability PartialReduced performance or service disruption

Weaknesses

CWE-399No name in the record

Sources

References in the record

And 38 more references. See all after sign-in

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