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  5. CVE-2015-3220

CVE-2015-3220: tlslite remote denial of service vulnerability

May 14, 2022 (updated November 18, 2024)

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

References

  • bugzilla.redhat.com/show_bug.cgi?id=1254215
  • github.com/advisories/GHSA-4749-p7rx-8jjj
  • github.com/pypa/advisory-database/tree/main/vulns/tlslite/PYSEC-2017-96.yaml
  • github.com/trevp/tlslite
  • github.com/trevp/tlslite/commit/aca8d4f898b436ff6754e1a9ab96cae976c8a853
  • groups.google.com/forum/
  • nvd.nist.gov/vuln/detail/CVE-2015-3220

Code Behaviors & Features

Detect and mitigate CVE-2015-3220 with GitLab Dependency Scanning

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Affected versions

All versions before 0.4.9

Fixed versions

  • 0.4.9

Solution

Upgrade to version 0.4.9 or above.

Impact 7.5 HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Source file

pypi/tlslite/CVE-2015-3220.yml

Spotted a mistake? Edit the file on GitLab.

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