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NVD / CVE Program· CNA mitre

CVE-2004-0413: libsvn_ra_svn in Subversion 1.0.4 trusts the length field of (1) svn://, (2) svn+ssh://, and (3) other svn protocol URL strings, which…

CriticalCVSS 10.0 · v2.0—No exploit Fix available

Noroxi assessment

Priority: Plan (action score 42/100)

  • 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: 5.8% (FIRST EPSS); higher than 93.3% of all records.
  • No special conditions are required; it is repeatable.
  • Fixed version: subversion (Debian:12) 1.0.5-1.

Add it to your regular patch cycle. Upgrade to subversion (Debian:12) 1.0.5-1 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

libsvn_ra_svn in Subversion 1.0.4 trusts the length field of (1) svn://, (2) svn+ssh://, and (3) other svn protocol URL strings, which allows remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via an integer overflow that leads to a heap-based buffer overflow.

Published
Aug 6, 2004
Updated
Jun 16, 2026
EPSS
5.8% · 93th percentile
CWE
—

Report tools

JSON

Action score

42

Plan

Add it to your regular patch cycle.

CVSS
40 / 40 · 10.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
2 / 30 · 5.8%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
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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
subversionsubversion
openpkgopenpkg

Affected versions

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

  • openpkg openpkgall versions
  • openpkg openpkg2.0
  • subversion subversion1.0
  • subversion subversion1.0.1
  • subversion subversion1.0.2
  • subversion subversion1.0.3
  • subversion subversion1.0.4

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12subversionbefore 1.0.5-11.0.5-1

Same product

subversion: all records

Other highest-scoring records for the same primary product.

  • CVE-2004-0397Stack-based buffer overflow during the apr_time_t data conversion in Subversion 1.0.2 and earlier allows remote attackers to execute…
    53Plan
  • CVE-2009-2411Multiple 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…
    36Monitor
  • CVE-2007-3846Directory traversal vulnerability in Subversion before 1.4.5, as used by TortoiseSVN before 1.4.5 and possibly other products, when run on…
    24Monitor

Published before and after this one in the same product

  • Later →CVE-2004-0749Dec 23, 2004 · The mod_authz_svn module in Subversion 1.0.7 and earlier does not properly restrict access to all metadata on unreadable paths, which could…
    20Monitor
  • Later →CVE-2004-1438Dec 31, 2004 · The mod_authz_svn Apache module for Subversion 1.0.4-r1 and earlier allows remote authenticated users, with write access to the repository…
    8Monitor
  • Later →CVE-2007-2448Jun 14, 2007 · Subversion 1.4.3 and earlier does not properly implement the "partial access" privilege for users who have access to changed paths but not…
    8Monitor

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:subversion1.0.5-1 · 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.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

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

Weakness class (CWE)

—

CVSS vector

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

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.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

References

Show all references (7 more)

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

All records