CVE-2009-2411

Subversion vulnerability

CVSS

8.5

EPSS

5.1%

EPSS pct

91th

Exploited

No known

Multiple integer overflows in the libsvn_delta library in Subversion before 1.5.7, and 1.6.x before 1.6.4, allow remote authenticated users and remote Subversion servers to execute arbitrary code via an svndiff stream with large windows that trigger a heap-based buffer overflow, a related issue to CVE-2009-2412.

Affected vendor

Subversion

Affected product

Subversion

CVSS vector

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

Weakness type (CWE)

CWE-189

Published

2009-08-07

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 5.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2009-2411

Confirm whether Subversion Subversion is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2009-2411.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-2411

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-2411 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2009-2411?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2009-2411.

Start free scan

No credit card. Agentless.

Related vulnerabilities