Buffer overflow in Tlslite Project
CVE-2015-3220
The tlslite library before 0.4.9 for Python allows remote attackers to trigger a denial of service (runtime exception and process crash).
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.032 (87.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- groups.google.com/forum/ (mailing-list)
- bugzilla.redhat.com/show_bug.cgi (VDB Entry, Third Party Advisory, Issue Tracking)
- github.com/trevp/tlslite/commit/aca8d4f898b436ff6754e1a9ab96cae976c8a853 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2015-3220?
- CVE-2015-3220 is a high-severity vulnerability in Tlslite Project, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2017-06-13.
- How severe is CVE-2015-3220?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2015-3220 known to be exploited?
- 11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.