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Fencer Vulns
high 8.5

CVE-2009-2411 json

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…

published 2009-08-07 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2407

cvss
8.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.1%
EPSS 5.1% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

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.

Patch / fix

  • subversion Debian 14, Debian 13, Debian 12 1.6.4dfsg-1

debian advisories DEBIAN-CVE-2009-2411

  • subversion RHEL 4 1.1.4-3.el4_8.2
  • subversion RHEL 5 1.4.2-4.el5_3.1
  • mod_dav_svn RHEL 4 1.1.4-3.el4_8.2
  • mod_dav_svn RHEL 5 1.4.2-4.el5_3.1
  • subversion-perl RHEL 4 1.1.4-3.el4_8.2
  • subversion-perl RHEL 5 1.4.2-4.el5_3.1
  • subversion-ruby RHEL 5 1.4.2-4.el5_3.1
  • subversion-javahl RHEL 5 1.4.2-4.el5_3.1

red hat advisories RHSA-2009:1203

  • subversion openSUSE Tumbleweed 1.9.5-1.1

opensuse advisories openSUSE-SU-2024:10538-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2009-2411 updated cvss 6.5

subversion: multiple heap overflow issues

  • Red Hat Enterprise Linux (v. 5 server) subversion 1.4.2-4.el5_3.1, mod_dav_svn 1.4.2-4.el5_3.1, subversion-perl 1.4.2-4.el5_3.1, subversion-ruby 1.4.2-4.el5_3.1, subversion-javahl 1.4.2-4.el5_3.1 Red Hat Enterprise Linux AS version 4 subversion 1.1.4-3.el4_8.2, mod_dav_svn 1.1.4-3.el4_8.2, subversion-perl 1.1.4-3.el4_8.2 Red Hat Enterprise Linux Desktop version 4 subversion 1.1.4-3.el4_8.2, mod_dav_svn 1.1.4-3.el4_8.2, subversion-perl 1.1.4-3.el4_8.2 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) subversion 1.4.2-4.el5_3.1, mod_dav_svn 1.4.2-4.el5_3.1, subversion-perl 1.4.2-4.el5_3.1, subversion-ruby 1.4.2-4.el5_3.1, subversion-javahl 1.4.2-4.el5_3.1 Red Hat Enterprise Linux ES version 4 subversion 1.1.4-3.el4_8.2, mod_dav_svn 1.1.4-3.el4_8.2, subversion-perl 1.1.4-3.el4_8.2 Red Hat Enterprise Linux WS version 4 subversion 1.1.4-3.el4_8.2, mod_dav_svn 1.1.4-3.el4_8.2, subversion-perl 1.1.4-3.el4_8.2
    fixed: vendor fix RHSA-2009:1203

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

5.11% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 8.5 AV:N/AC:M/Au:S/C:C/I:C/A:C

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.