Integer overflow in Point-To-Point Protocol Project
CVE-2018-11574
Improper input validation together with an integer overflow in the EAP-TLS protocol implementation in PPPD may cause a crash, information disclosure, or authentication bypass. This implementation is distributed as a patch for PPPD 0.91, and includes the affected eap.c and eap-tls.c files. Configurations that use the `refuse-app` option are unaffected.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: -0.000
Affected products
- Point-To-Point Protocol Project
- Canonical Ubuntu Linux — versions 14.04, 16.04, 18.04
Weakness classification (CWE)
References
- usn.ubuntu.com/3810-1/ (vendor-advisory, Third Party Advisory)
- www.openwall.com/lists/oss-security/2018/06/11/1 (mailing-list, Patch, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11574?
- CVE-2018-11574 is a critical-severity vulnerability in Point-To-Point Protocol Project, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-06-14.
- How severe is CVE-2018-11574?
- Critical severity. CVSS v3 base score is 9.8 out of 10.