CVE-2020-7466

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	MPD: FreeBSD PPP daemon	All versions prior to version 5.9

References

https://sourceforge.net/p/mpd/bugs/69/Exploit, Third Party Advisory
https://sourceforge.net/p/mpd/svn/2374/Patch, Third Party Advisory
https://sourceforge.net/p/mpd/bugs/69/Exploit, Third Party Advisory
https://sourceforge.net/p/mpd/svn/2374/Patch, Third Party Advisory

Timeline

Published: Oct 6, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-74677.6In FreeBSD 12.2-STABLE before r365767, 11.4-STABLE before r365769, 12.1-RELEASE before p10, 11.4-RELEASE before p4 and 11.3-RELEASE before p CVE-2020-74688.8In FreeBSD 12.2-STABLE before r365772, 11.4-STABLE before r365773, 12.1-RELEASE before p10, 11.4-RELEASE before p4 and 11.3-RELEASE before p CVE-2020-74697.5In FreeBSD 12.2-STABLE before r367402, 11.4-STABLE before r368202, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p CVE-2020-74704.8Sonoff TH 10 and 16 devices with firmware 6.6.0.21 allows XSS via the Friendly Name 1 field (after a successful login with the Web Admin Pas CVE-2020-74719.8Django 1.11 before 1.11.28, 2.2 before 2.2.10, and 3.0 before 3.0.3 allows SQL Injection if untrusted data is used as a StringAgg delimiter CVE-2020-74729.8An authorization bypass and PHP local-file-include vulnerability in the installation component of SugarCRM before 8.0, 8.0 before 8.0.7, 9.0 CVE-2020-74737.5In certain situations, all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releas CVE-2020-74747.8A CWE-427: Uncontrolled Search Path Element vulnerability exists in ProSoft Configurator (v1.002 and prior), for the PMEPXM0100 (H) module, CVE-2020-74759.8A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), reflective DLL, vulnerability CVE-2020-74767.8A CWE-426: Untrusted Search Path vulnerability exists in ZigBee Installation Kit (Versions prior to 1.0.1), which could cause execution of m CVE-2020-74777.5A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NOE771x1 (Version CVE-2020-74787.5A CWE-22: Improper Limitation of a Pathname to a Restricted Directory exists in IGSS (Versions 14 and prior using the service: IGSSupdate),