What’s Vulnerable › Vulnerabilities

CVE-2015-3220

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-06-13 · updated 2026-06-17
• Weakness: CWE-119

Description

The tlslite library before 0.4.9 for Python allows remote attackers to trigger a denial of service (runtime exception and process crash).

Affected products

• Tlslite Project Tlslite: through 0.4.9

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1254215
• https://github.com/trevp/tlslite/commit/aca8d4f898b436ff6754e1a9ab96cae976c8a853
• https://groups.google.com/forum/#%21topic/tlslite-dev/MoWE7B0A4iU
• https://bugzilla.redhat.com/show_bug.cgi?id=1254215
• https://github.com/trevp/tlslite/commit/aca8d4f898b436ff6754e1a9ab96cae976c8a853
• https://groups.google.com/forum/#%21topic/tlslite-dev/MoWE7B0A4iU

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