Vulnerability Name:

CVE-2000-1010 (CCN-5344)

Assigned:2000-10-05
Published:2000-10-05
Updated:2017-10-10
Summary:Format string vulnerability in talkd in OpenBSD and possibly other BSD-based OSes allows remote attackers to execute arbitrary commands via a user name that contains format characters.
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: SGI Security Advisory 20020603-01-I
talkd vulnerability

Source: CCN
Type: BugTraq Mailing List, Wed Oct 04 2000 - 02:31:03 CDT
Re: OpenBSD Security Advisory

Source: CCN
Type: BugTraq Mailing List, Thu Oct 05 2000 - 18:00:16 CDT
talkd [WAS: Re: OpenBSD Security Advisory]

Source: MITRE
Type: CNA
CVE-2000-1010

Source: CCN
Type: Sun Security Alert 44646
Security Vulnerability in the in.talkd(1M) Daemon

Source: CCN
Type: Gobbles Security Advisory #35
Multiple Vendor Talkd Vulnerability

Source: CCN
Type: Next Generation Security Technologies Security Advisory NGSEC-2002-3
Solaris in.talkd, remote root compromise

Source: CCN
Type: OpenBSD Security Advisory, October 6, 2000
A format string vulnerability exists in talkd(8).

Source: CCN
Type: OSVDB ID: 1594
BSD talkd User Name Remote Format String

Source: BUGTRAQ
Type: Vendor Advisory
20001006 talkd [WAS: Re: OpenBSD Security Advisory]

Source: BID
Type: Patch, Vendor Advisory
1764

Source: CCN
Type: BID-1764
BSD talkd Remote Format String Vulnerability

Source: XF
Type: UNKNOWN
linux-talkd-overwrite-root(5344)

Source: XF
Type: UNKNOWN
linux-talkd-overwrite-root(5344)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:openbsd:openbsd:2.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.4:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.5:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.7:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:5.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:5.2:*:alpha:*:*:*:*:*
  • OR cpe:/o:redhat:linux:5.2:*:i386:*:*:*:*:*
  • OR cpe:/o:redhat:linux:5.2:*:sparc:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:sun:sunos:5.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:sun:sunos:5.6:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.2:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.3:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.4:*:*:*:*:*:*:*
  • OR cpe:/o:sun:sunos:5.8:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.7:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.5:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.6:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.8:*:*:*:*:*:*:*
  • OR cpe:/o:sgi:irix:6.5.9:*:*:*:*:*:*:*
  • OR cpe:/o:sun:sunos:5.7:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    openbsd openbsd 2.3
    openbsd openbsd 2.4
    openbsd openbsd 2.5
    openbsd openbsd 2.6
    openbsd openbsd 2.7
    redhat linux 5.0
    redhat linux 5.1
    redhat linux 5.2
    redhat linux 5.2
    redhat linux 5.2
    sun solaris 2.5.1
    sun solaris 2.6
    sgi irix 6.5
    redhat linux *
    sgi irix 6.5.1
    sgi irix 6.5.2
    sgi irix 6.5.3
    sgi irix 6.5.4
    sun solaris 8
    sgi irix 6.5.7
    sgi irix 6.5.5
    sgi irix 6.5.6
    sgi irix 6.5.8
    sgi irix 6.5.9
    sun solaris 7.0