Buffer overflow in Freeradius
CVE-2017-10983
An FR-GV-206 issue in FreeRADIUS 2.x before 2.2.10 and 3.x before 3.0.15 allows "DHCP - Read overflow when decoding option 63" and a denial of service.
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: 0.034 (88.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
- Freeradius — versions 2.0.0, 2.0.1, 2.0.2
Weakness classification (CWE)
References
- www.securitytracker.com/id/1038914 (VDB Entry, Third Party Advisory, vdb-entry)
- access.redhat.com/errata/RHSA-2017:1759 (vendor-advisory)
- www.debian.org/security/2017/dsa-3930 (vendor-advisory)
- www.securityfocus.com/bid/99915 (vdb-entry)
- access.redhat.com/errata/RHSA-2017:2389 (vendor-advisory)
- freeradius.org/security/fuzzer-2017.html (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-10983?
- CVE-2017-10983 is a high-severity vulnerability in Freeradius, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2017-07-17.
- How severe is CVE-2017-10983?
- High severity. CVSS v3 base score is 7.5 out of 10.