CVE-2009-3277 — DataVault.Tesla/Impl/TypeSystem/AssociationHelper.cs in datavault allows context-dependent attackers to cause a denial of service (CPU consumption) via an input string composed of an [ (open bracket) followed by many commas, related to a certain regular expression, aka a "ReDoS" vulnerability

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MEDIUM

DataVault.Tesla/Impl/TypeSystem/AssociationHelper.cs in datavault allows context-dependent attackers to cause a denial of service (CPU consumption) via an input string composed of an [ (open bracket) followed by many commas, related to a certain regular expression, aka a "ReDoS" vulnerability

Published Sep 21, 2009

5.0

MEDIUM

CVSS 2.0

EPSS 0.97%

Description

DataVault.Tesla/Impl/TypeSystem/AssociationHelper.cs in datavault allows context-dependent attackers to cause a denial of service (CPU consumption) via an input string composed of an [ (open bracket) followed by many commas, related to a certain regular expression, aka a "ReDoS" vulnerability.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.97% 0.00968

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.00968

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	0.97% (0.00968)	60.49th	v5 (v2026.06.15)
Jun 15, 2026	0.97% (0.00968)	57.07th	v5 (v2026.06.15)
Mar 17, 2025	0.30% (0.00305)	51.54th	v4 (v2025.03.14)
Dec 12, 2024	0.13% (0.00129)	49.34th	v3 (v2023.03.01)
Jun 14, 2024	0.13% (0.00129)	47.94th	v3 (v2023.03.01)
Mar 7, 2023	0.13% (0.00129)	45.91th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00885)	26.24th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://www.checkmarx.com/Upload/Documents/PDF/Checkmarx_OWASP_IL_2009_ReDoS.pdf
x_refsource_MISCExploit
http://www.securityfocus.com/archive/1/506419/100/0/threaded
mailing-listx_refsource_BUGTRAQ

Link	Providers	Tags
http://www.checkmarx.com/Upload/Documents/PDF/Checkmarx_OWASP_IL_2009_ReDoS.pdf		x_refsource_MISCExploit
http://www.securityfocus.com/archive/1/506419/100/0/threaded		mailing-listx_refsource_BUGTRAQ

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 21, 2009

Updated Aug 7, 2024

Reserved Sep 21, 2009

Link CVE-2009-3277

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2009-3277

Red Hat

Severity n/a

Public date n/a

Links CVE-2009-3277