Vulnerability Name:

CVE-2006-6397

Assigned:2006-12-07
Published:2006-12-07
Updated:2018-10-17
Summary:** DISPUTED ** Integer overflow in banner/banner.c in FreeBSD, NetBSD, and OpenBSD might allow local users to modify memory via a long banner.
Note: CVE and multiple third parties dispute this issue. Since banner is not setuid, an exploit would not cross privilege boundaries in normal operations. This issue is not a vulnerability.
CVSS v3 Severity:4.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.4 Medium (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:ALLOWS_OTHER_ACCESS
References:Source: MITRE
Type: CNA
CVE-2006-6397

Source: BUGTRAQ
Type: UNKNOWN
20061122 *BSD banner INT overflow vulnerability

Source: BUGTRAQ
Type: UNKNOWN
20061122 Re: *BSD banner INT overflow vulnerability

Source: BUGTRAQ
Type: UNKNOWN
20061122 Re: Re: *BSD banner INT overflow vulnerability

Source: BUGTRAQ
Type: UNKNOWN
20061123 Re: *BSD banner INT overflow vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/o:freebsd:freebsd:6.2:stable:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:2.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    freebsd freebsd 6.2 stable
    netbsd netbsd 2.0.4
    openbsd openbsd *