Vulnerability Name:

CVE-1999-1321 (CCN-8328)

Assigned:1998-11-05
Published:1998-11-05
Updated:2008-09-05
Summary:Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
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:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-1999-1321

Source: BUGTRAQ
Type: UNKNOWN
19981105 security patch for ssh-1.2.26 kerberos code

Source: CCN
Type: NetSpace BugTraq Mailing List, 5 Nov 1998 02:38:51 +0200
security patch for ssh-1.2.26 kerberos code

Source: OSVDB
Type: UNKNOWN
4883

Source: CCN
Type: OSVDB ID: 4883
SSH Client Kerberos 5 TGT Overflow

Source: XF
Type: UNKNOWN
ssh-kerberos5-tgt-bo(8328)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mit:kerberos:v:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ssh:ssh:1.2.26:*:*:*:*:*:*:*
  • AND
  • cpe:/a:mit:kerberos_5:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mit kerberos v
    ssh ssh 1.2.26
    mit kerberos 5 *