Vulnerability Name:

CCN-63501

Published:2010-11-29
Updated:2010-11-29
Summary:NetBSD is vulnerable to a denial of service, caused by an error in the udp6_output() function. By sending UDP6 datagram packets, a local attacker could exploit this vulnerability to cause the kernel to crash.
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: NetBSD-SA2010-013
UDP6 Option Parsing local Denial of Service

Source: CCN
Type: SA42421
NetBSD udp6_output() Denial of Service Vulnerability

Source: CCN
Type: OSVDB ID: 69517
NetBSD sys/netinet6/udp6_output.c udp6_output() UDP6 Datagram Packet DoS

Source: CCN
Type: BID-45086
NetBSD 'udp6_output()' Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
netbsd-udp6output-dos(63501)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:netbsd:netbsd:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:5.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netbsd netbsd 4.0
    netbsd netbsd 5.0