Buffer overflow in the ssl_read_record function in ssl_tls.c in PolarSSL before 1.1.8, when using TLS 1.1, might allow remote attackers to execute arbitrary code via a long packet.
Conclusion & alert: CVE-2013-5914 is rated Moderate Risk (56.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.85%). 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 | 3.30% | 2.85% | -0.45% |
| 2 | 2025-03-29 | 2.85% | 3.30% | +0.45% |
| 3 | 2025-03-17 | — | 2.85% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2013-5914 medium priority: Ubuntu including 2 source packages (mbedtls, polarssl), 20 status rows across 13 suites (lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 7, not-affected 7, ignored 4, released 2. | https://ubuntu.com/security/CVE-2013-5914 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| polarssl | polarssl | <= 1.1.7 | cpe:2.3:a:polarssl:polarssl:*:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.0.0 | cpe:2.3:a:polarssl:polarssl:1.0.0:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.0 | cpe:2.3:a:polarssl:polarssl:1.1.0:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.0 | cpe:2.3:a:polarssl:polarssl:1.1.0:rc0:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.0 | cpe:2.3:a:polarssl:polarssl:1.1.0:rc1:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.1 | cpe:2.3:a:polarssl:polarssl:1.1.1:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.2 | cpe:2.3:a:polarssl:polarssl:1.1.2:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.3 | cpe:2.3:a:polarssl:polarssl:1.1.3:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.4 | cpe:2.3:a:polarssl:polarssl:1.1.4:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.5 | cpe:2.3:a:polarssl:polarssl:1.1.5:*:*:*:*:*:*:* |
| polarssl | polarssl | 1.1.6 | cpe:2.3:a:polarssl:polarssl:1.1.6:*:*:*:*:*:*:* |