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.
Conclusion & alert: CVE-2009-2411 is rated Moderate Risk (60.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 6.17%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 12.43% | 6.17% | -6.26% |
| 2 | 2025-03-29 | 6.17% | 12.43% | +6.26% |
| 3 | 2025-03-19 | — | 6.17% | — |
Full EPSS history (20 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.5 | 2.0 | HIGH |
|
6.8 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2009-2411 not yet assigned priority: Debian including 1 source packages (subversion), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2009-2411 |
gentoo
|
high | CVE-2009-2411: 1 GLSA(s) (200908-05), 1 atom(s) (dev-util/subversion); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2009-2411 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2009-2411 |
ubuntu
|
high | CVE-2009-2411 high priority: Ubuntu including 1 source packages (subversion), 5 status rows across 5 suites (dapper, hardy, intrepid, jaunty, upstream): released 5. | https://ubuntu.com/security/CVE-2009-2411 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| subversion | subversion | <= 1.5.6 | cpe:2.3:a:subversion:subversion:*:*:*:*:*:*:*:* |
| subversion | subversion | 0.22.1 | cpe:2.3:a:subversion:subversion:0.22.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.23.0 | cpe:2.3:a:subversion:subversion:0.23.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.24.0 | cpe:2.3:a:subversion:subversion:0.24.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.24.1 | cpe:2.3:a:subversion:subversion:0.24.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.24.2 | cpe:2.3:a:subversion:subversion:0.24.2:*:*:*:*:*:*:* |
| subversion | subversion | 0.25.0 | cpe:2.3:a:subversion:subversion:0.25.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.27.0 | cpe:2.3:a:subversion:subversion:0.27.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.28.0 | cpe:2.3:a:subversion:subversion:0.28.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.28.1 | cpe:2.3:a:subversion:subversion:0.28.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.28.2 | cpe:2.3:a:subversion:subversion:0.28.2:*:*:*:*:*:*:* |
| subversion | subversion | 0.29.0 | cpe:2.3:a:subversion:subversion:0.29.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.30.0 | cpe:2.3:a:subversion:subversion:0.30.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.31.0 | cpe:2.3:a:subversion:subversion:0.31.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.32.0 | cpe:2.3:a:subversion:subversion:0.32.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.32.1 | cpe:2.3:a:subversion:subversion:0.32.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.33.0 | cpe:2.3:a:subversion:subversion:0.33.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.33.1 | cpe:2.3:a:subversion:subversion:0.33.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.34.0 | cpe:2.3:a:subversion:subversion:0.34.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.35.0 | cpe:2.3:a:subversion:subversion:0.35.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.35.1 | cpe:2.3:a:subversion:subversion:0.35.1:*:*:*:*:*:*:* |
| subversion | subversion | 0.36.0 | cpe:2.3:a:subversion:subversion:0.36.0:*:*:*:*:*:*:* |
| subversion | subversion | 0.37.0 | cpe:2.3:a:subversion:subversion:0.37.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.0 | cpe:2.3:a:subversion:subversion:1.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.0 | cpe:2.3:a:subversion:subversion:1.0.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.1 | cpe:2.3:a:subversion:subversion:1.0.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.2 | cpe:2.3:a:subversion:subversion:1.0.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.3 | cpe:2.3:a:subversion:subversion:1.0.3:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.4 | cpe:2.3:a:subversion:subversion:1.0.4:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.5 | cpe:2.3:a:subversion:subversion:1.0.5:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.6 | cpe:2.3:a:subversion:subversion:1.0.6:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.7 | cpe:2.3:a:subversion:subversion:1.0.7:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.8 | cpe:2.3:a:subversion:subversion:1.0.8:*:*:*:*:*:*:* |
| subversion | subversion | 1.0.9 | cpe:2.3:a:subversion:subversion:1.0.9:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.0 | cpe:2.3:a:subversion:subversion:1.1.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.0_rc1 | cpe:2.3:a:subversion:subversion:1.1.0_rc1:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.0_rc2 | cpe:2.3:a:subversion:subversion:1.1.0_rc2:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.0_rc3 | cpe:2.3:a:subversion:subversion:1.1.0_rc3:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.1 | cpe:2.3:a:subversion:subversion:1.1.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.2 | cpe:2.3:a:subversion:subversion:1.1.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.3 | cpe:2.3:a:subversion:subversion:1.1.3:*:*:*:*:*:*:* |
| subversion | subversion | 1.1.4 | cpe:2.3:a:subversion:subversion:1.1.4:*:*:*:*:*:*:* |
| subversion | subversion | 1.2.0 | cpe:2.3:a:subversion:subversion:1.2.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.2.1 | cpe:2.3:a:subversion:subversion:1.2.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.2.2 | cpe:2.3:a:subversion:subversion:1.2.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.2.3 | cpe:2.3:a:subversion:subversion:1.2.3:*:*:*:*:*:*:* |
| subversion | subversion | 1.3.0 | cpe:2.3:a:subversion:subversion:1.3.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.3.1 | cpe:2.3:a:subversion:subversion:1.3.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.3.2 | cpe:2.3:a:subversion:subversion:1.3.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.0 | cpe:2.3:a:subversion:subversion:1.4.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.1 | cpe:2.3:a:subversion:subversion:1.4.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.2 | cpe:2.3:a:subversion:subversion:1.4.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.3 | cpe:2.3:a:subversion:subversion:1.4.3:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.4 | cpe:2.3:a:subversion:subversion:1.4.4:*:*:*:*:*:*:* |
| subversion | subversion | 1.4.5 | cpe:2.3:a:subversion:subversion:1.4.5:*:*:*:*:*:*:* |
| subversion | subversion | 1.5.0 | cpe:2.3:a:subversion:subversion:1.5.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.5.1 | cpe:2.3:a:subversion:subversion:1.5.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.5.3 | cpe:2.3:a:subversion:subversion:1.5.3:*:*:*:*:*:*:* |
| subversion | subversion | 1.5.4 | cpe:2.3:a:subversion:subversion:1.5.4:*:*:*:*:*:*:* |
| subversion | subversion | 1.5.5 | cpe:2.3:a:subversion:subversion:1.5.5:*:*:*:*:*:*:* |
| subversion | subversion | 1.6.0 | cpe:2.3:a:subversion:subversion:1.6.0:*:*:*:*:*:*:* |
| subversion | subversion | 1.6.1 | cpe:2.3:a:subversion:subversion:1.6.1:*:*:*:*:*:*:* |
| subversion | subversion | 1.6.2 | cpe:2.3:a:subversion:subversion:1.6.2:*:*:*:*:*:*:* |
| subversion | subversion | 1.6.3 | cpe:2.3:a:subversion:subversion:1.6.3:*:*:*:*:*:*:* |