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CVE-2009-4014· NVD / CVE Program· CNA mitre

Multiple format string vulnerabilities in Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allow remote attacke

Noroxi assessment

Priority: Monitor (action score 31/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 3% (FIRST EPSS); higher than 87.4% of all records.
  • No special conditions are required; it is repeatable.
  • Fixed version: lintian (Debian:12) 2.3.2; lintian (Debian:4.0) 1.23.28+etch1; lintian (Debian:5.0) 1.24.2.1+lenny1.

Low priority for now. Upgrade to lintian (Debian:12) 2.3.2; lintian (Debian:4.0) 1.23.28+etch1; lintian (Debian:5.0) 1.24.2.1+lenny1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Multiple format string vulnerabilities in Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allow remote attackers to have an unspecified impact via vectors involving (1) check scripts and (2) the Lintian::Schedule module.

HighCVSS 7.5 · v2.0—No exploit Fix available
Published
Feb 2, 2010
Updated
Jun 16, 2026
EPSS
3.0% · 87th percentile

Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 3.0%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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  • when exploit code appears or is weaponized
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  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
debianlintian

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian lintian1.23.0
  • debian lintian1.23.1
  • debian lintian1.23.10
  • debian lintian1.23.11
  • debian lintian1.23.12
  • debian lintian1.23.13
  • debian lintian1.23.14
  • debian lintian1.23.15
  • debian lintian1.23.16
  • debian lintian1.23.17
  • debian lintian1.23.18
  • debian lintian1.23.19
  • debian lintian1.23.2
  • debian lintian1.23.20
  • debian lintian1.23.22
  • debian lintian1.23.23
  • debian lintian1.23.24
  • debian lintian1.23.25
  • debian lintian1.23.26
  • debian lintian1.23.27

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12lintianbefore 2.3.22.3.2
Debian:4.0lintianbefore 1.23.28+etch11.23.28+etch1
Debian:5.0lintianbefore 1.24.2.1+lenny11.24.2.1+lenny1

Same product

debian: all records

Other highest-scoring records for the same primary product.

  • CVE-2009-4013Multiple directory traversal vulnerabilities in Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allow remote a
    41Plan
  • CVE-2017-8829Deserialization vulnerability in lintian through 2.5.50.3 allows attackers to trigger code execution by requesting a review of a source pack
    31Monitor
  • CVE-2009-4015Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allows remote attackers to execute arbitrary commands via shel
    31Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2004-1000Jan 10, 2004 · lintian 1.23 and earlier removes the working directory even if it was not created by lintian, which may allow local users to delete arbitrar
    8Monitor
  • Later →CVE-2013-1429Nov 7, 2019 · Lintian before 2.5.12 allows remote attackers to gather information about the "host" system using crafted symlinks.
    25Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:lintian2.3.2 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
P · data can be read
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
P
Integrity impact
P
Availability impact
P

Weakness class (CWE)

CWE-134 · Use of Externally-Controlled Format String

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

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References

Show all references (8 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records