Vulnerability Name:

CVE-1999-0297 (CCN-3124)

Assigned:1996-12-12
Published:1996-12-12
Updated:2022-08-17
Summary:Buffer overflow in Vixie Cron library up to version 3.0 allows local users to obtain root access via a long environmental variable.
CVSS v3 Severity:9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
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:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
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 Privileges
References:Source: CCN
Type: CIAC Information Bulletin H-17
cron/crontab Buffer Overrun Vulnerabilities

Source: MITRE
Type: CNA
CVE-1999-0297

Source: CCN
Type: Network Associates, Inc. COVERT Labs Security Advisory #03, December 16, 1996
Vulnerability in Vixie Cron

Source: CCN
Type: AusCERT Advisory AA-96.21
cron/crontab Buffer Overrun Vulnerabilities

Source: CCN
Type: OSVDB ID: 11505
Vixie Cron Long Environment Variable Local Overflow

Source: XF
Type: UNKNOWN
vixie-cron(3124)

Source: MISC
Type: UNKNOWN
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0297

Vulnerable Configuration:Configuration 1:
  • cpe:/a:paul_vixie:vixie_cron:3.0:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:netbsd:netbsd:2.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:bsdi:bsd_os:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:windriver:bsdos:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:*:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.7.1:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.7:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:2.1.6.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    paul_vixie vixie cron 3.0
    netbsd netbsd 2.0.4
    redhat linux *
    bsdi bsd os 2.1
    freebsd freebsd 2.1.0
    windriver bsdos 2.1
    freebsd freebsd 2.1.0
    netbsd netbsd *
    redhat linux *
    freebsd freebsd 2.1.7.1
    freebsd freebsd 2.1.5
    freebsd freebsd 2.1.6
    freebsd freebsd 2.1.7
    freebsd freebsd 2.1.6.1