5

CVE-2003-0795

The vty layer in Quagga before 0.96.4, and Zebra 0.93b and earlier, does not verify that sub-negotiation is taking place when processing the SE marker, which allows remote attackers to cause a denial of service (crash) via a malformed telnet command to the telnet CLI port, which may trigger a null dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Zebra Version 0.91a
Gnu ≫ Zebra Version 0.92a
Gnu ≫ Zebra Version 0.93a
Gnu ≫ Zebra Version 0.93b
Quagga ≫ Quagga Version <= 0.96.3
Quagga ≫ Quagga Version 0.95
Quagga ≫ Quagga Version 0.96
Quagga ≫ Quagga Version 0.96.1
Quagga ≫ Quagga Version 0.96.2
Sgi ≫ Propack Version 2.2.1
Sgi ≫ Propack Version 2.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 8.23% 0.942
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://marc.info/?l=bugtraq&m=106883387304266&w=2
http://secunia.com/advisories/10563
Vendor Advisory
http://www.debian.org/security/2004/dsa-415
Patch
Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-305.html
Patch
Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-307.html
Patch
Vendor Advisory